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Miranzadeh Mahabadi E, Gholami-Ahangaran M. The detection of extensive-spectrum beta-lactamase (ESBL) producing genes in Escherichia coli strains, isolated from apparently healthy and enteric pet birds. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:1002-1010. [PMID: 36966490 DOI: 10.1080/09603123.2023.2194614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/16/2023] [Indexed: 06/18/2023]
Abstract
In this study, totally, 295 cloacal swabs were collected from apparently healthy (195 swabs) and enteric (100 swabs) pet birds. After identification of Escherichia coli (E. coli) strains, to determining the E. coli producing extensive-spectrum beta-lactamase (ESBL) (EPE) strains, double disc synergy test was applied. TEM, CTX and SHV genes were detected in strains known as EPE phenotypically. The results showed that the detection rate of EPE strains in enteric birds is higher than apparently healthy birds (25.6 vs. 16.2%). The CTX gene was the highest ESBL gene. The SHV gene was not detected in any of E. coli strains. Furthermore, the ceftazidime and cefotaxime resistant E. coli strains were contained in the CTX gene. By considering the possibility of transmitting these genes along with other resistance genes to other bacteria, it can be stated that pet birds can be the source of transmission of resistance genes to human.
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Affiliation(s)
- Elaheh Miranzadeh Mahabadi
- Graduate of the Veterinary Medicine Faculty, Member of the Young and Elite Researchers Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Majid Gholami-Ahangaran
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
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Shivambu N, Shivambu TC, Chimimba CT. Zoonotic Pathogens Associated with Pet and Feeder Murid Rodent Species: A Global Systematic Review. Vector Borne Zoonotic Dis 2023; 23:551-560. [PMID: 37643287 DOI: 10.1089/vbz.2023.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Abstract
Background: Pet and feeder rodents are one of the main sources of emerging infectious diseases. These rodents are purchased from pet shops, breeders, and online. Consequently, some of these rodents may subtly transmit diseases as they may be asymptomatic to certain pathogens. Materials and Methods: We systematically searched four academic databases viz. Google Scholar, PubMed, Web of Science, and Scopus to determine zoonotic pathogens associated with pet and feeder rodents globally. Our searches were performed in R statistical software using the packages "metagear" and "revtool". Results: We found 62 studies reporting on zoonotic pathogens between 1973 and 2022 from 16 countries representing 4 continents, namely Africa, Europe, Asia, and North America. The review identified 30 zoonotic pathogens isolated from pet and feeder rodents, including the African pygmy mouse (Mus minutoides), brown rat (Rattus norvegicus), and the house mouse (Mus musculus). The greatest number of pathogens was reported from the United States, followed by Togo and the United Kingdom. Bacterial pathogens were the most prevalent. However, the Seoul virus and rat bite fever (Streptobacillus moniliformis) were the most studied pathogens, found in more than one country, with reported outbreak cases. Most of the zoonotic pathogens were isolated from rodents acquired from pet shops. Conclusions: We recommend that pet and feeder rodents purchased from pet shops should be regularly screened for potential zoonotic pathogens as some of these animals may not show clinical signs of the illness. There is also a critical need to develop strict regulations and policies, especially in underdeveloped and developing regions for an effective surveillance process, which will include early detection, rapid response, and control of zoonotic diseases globally.
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Affiliation(s)
- Ndivhuwo Shivambu
- Department of Zoology and Entomology, University of Pretoria, Hatfield, South Africa
| | - Tinyiko C Shivambu
- Department of Zoology and Entomology, University of Pretoria, Hatfield, South Africa
- Kirstenbosch Research Centre, South African National Biodiversity Institute, Cape Town, South Africa
| | - Christian T Chimimba
- Department of Zoology and Entomology, University of Pretoria, Hatfield, South Africa
- DSI-NRF Centre of Excellence for Invasion Biology (CIB), Department of Zoology and Entomology, University of Pretoria, Hatfield, South Africa
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Marin C, Cerdà-Cuéllar M, Rosario I, Lorenzo-Rebenaque L, Vega S, Manzanares A, Padilla D, Real F, Rodríguez-Ponce E, Acosta-Hernández B. Impact of genetic diversity and antibiotic-resistance of Salmonella isolated from feral cats: One Health approach. Comp Immunol Microbiol Infect Dis 2023; 101:102043. [PMID: 37690182 DOI: 10.1016/j.cimid.2023.102043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 09/12/2023]
Abstract
Free-living cats usually live in colonies in urban areas, especially close to parks and neighbourhoods where people feed them without any sanitary control. This can pose a human, animal and environmental health concern due to the close contact between uncontrolled colonies, the population and other domestic and/or wild animals. Thus, this study aimed to assess the genetic diversity and antimicrobial resistance (AMR) among Salmonella enterica subsp. enterica strains isolated from feral cats in a previous epidemiological study in the Gran Canaria island (Spain). A total of nineteen Salmonella isolates were obtained from November 2018 to January 2019 in a Salmonella epidemiological study in feral cats. All isolates obtained were genotyped by pulsed-field gel electrophoresis (PGFE) and were tested for antimicrobial susceptibility, in accordance with Decision 2013/652/EU. PFGE analysis revealed isolates clustering by serovar, with identical clones for serovars Bredeney and Grancanaria, while differing pulsotypes were observed for serovars Florida (88.89 % similarity) and Nima (83.23 % similarity). All but two isolates were resistant to at least one antimicrobial. The results obtained demonstrate that feral cats in the region investigated are a reservoir of Salmonella strains resistant to gentamicin (94.1 %) and of the critically important antimicrobial tigecycline (23.5 %). Hence, they could excrete AMR strains through their faeces and contaminate the environment, favoring the spread of such bacteria to cohabiting pets. Moreover, this widespread presence of AMR Salmonella clones across various serovars highlights the urgent need to implement efficient antimicrobial stewardship and control programs by the local governments due to the ongoing need to protect human and animal health under a One Health concept.
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Affiliation(s)
- C Marin
- Facultad de Veterinaria, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Spain.
| | - M Cerdà-Cuéllar
- Unitat mixta d'Investigació IRTA-UAB en Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA). Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain; IRTA. Programa de Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA). Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain
| | - I Rosario
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain; Instituto Universitario de Sanidad Animal (IUSA), Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain
| | - L Lorenzo-Rebenaque
- Facultad de Veterinaria, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Spain
| | - S Vega
- Facultad de Veterinaria, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Spain
| | - A Manzanares
- Unitat mixta d'Investigació IRTA-UAB en Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA). Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain; IRTA. Programa de Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA). Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain
| | - D Padilla
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain; Instituto Universitario de Sanidad Animal (IUSA), Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain
| | - F Real
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain; Instituto Universitario de Sanidad Animal (IUSA), Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain
| | - E Rodríguez-Ponce
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain
| | - B Acosta-Hernández
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain; Instituto Universitario de Sanidad Animal (IUSA), Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria, Arucas, Spain
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Sun R, Cummings KJ, Beukema A, Hinckley-Boltax AL, Korich JA, Cazer CL. Veterinary Students' Knowledge and Awareness of Antimicrobial Stewardship before and after Clinical Rotations. JOURNAL OF VETERINARY MEDICAL EDUCATION 2023:e20220125. [PMID: 37104468 DOI: 10.3138/jvme-2022-0125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Given the global threat of antimicrobial resistance, it is imperative that veterinary graduates are effective antimicrobial stewards. Veterinary students learn the principles of antimicrobial stewardship explicitly, through pre-clinical coursework, and implicitly, through the cases they each encounter on clinical rotations. We aimed to understand the influence of pre-clinical versus clinical learning on veterinary students' knowledge and awareness of antimicrobial concepts to guide efforts to improve instruction in these areas. To assess knowledge acquisition and to explore student perceptions of antimicrobial stewardship, a standardized online survey was administered to Cornell University veterinary students at two timepoints: in August 2020 before clinical rotations (N = 26 complete responses and N = 24 partial responses) and again in May 2021 after their clinical rotations (N = 17 complete responses and N = 6 partial responses). Overall and section-specific confidence and knowledge scores were calculated, using pairwise deletion for incomplete responses. Students generally had low confidence in antimicrobial topics and correctly answered only half of knowledge questions correctly; they performed the best on antimicrobial resistance knowledge questions. There were no significant differences in knowledge or confidence after clinical rotations. On average, students had only read one antimicrobial stewardship guideline. Students reported that human health care providers contributed more to antimicrobial resistance than veterinarians. In conclusion, graduating veterinary students at our institution have significant knowledge gaps in critical principles that are essential to become antimicrobial stewards. Explicit instruction in antimicrobial stewardship is necessary in the pre-clinical and clinical coursework, and the practical use of antimicrobial stewardship guidelines should be emphasized.
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Affiliation(s)
- Ruinan Sun
- Department of Public and Ecosystem Health, Cornell University College of Veterinary Medicine, Ithaca, NY USA
| | - Kevin J Cummings
- Department of Public and Ecosystem Health, Cornell University College of Veterinary Medicine, Ithaca, NY USA
| | - Andrea Beukema
- Educational Support Services, Cornell University College of Veterinary Medicine, Ithaca, NY USA
| | - Ariana L Hinckley-Boltax
- Department of Comparative Pathobiology, Cummings School of Veterinary Medicine at Tufts University, Grafton, MA USA
| | - Jodi A Korich
- Department of Clinical Sciences, Cornell University College of Veterinary Medicine, Ithaca, NY USA
| | - Casey L Cazer
- Department of Population Medicine & Diagnostic Sciences, Cornell University College of Veterinary Medicine, Ithaca, NY, USA. Department of Public and Ecosystem Health, Cornell University College of Veterinary Medicine, Ithaca, NY USA
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Ansari-Lari M, Oroji E. Knowledge, attitudes and practices of dog and cat owners toward zoonotic diseases in Shiraz, southern Iran. Prev Vet Med 2023; 215:105926. [PMID: 37121020 DOI: 10.1016/j.prevetmed.2023.105926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/23/2023] [Accepted: 04/22/2023] [Indexed: 05/02/2023]
Abstract
There are increasing concerns about the role of companion animals as reservoirs for zoonotic diseases (ZD). Therefore, knowledge, attitudes and practices of pet owners in Shiraz, southern Iran about ZD were evaluated. Two-hundred pet owners referring to veterinary clinics, completed a structured questionnaire. Mean age of owners was 34 (±12) years, more than half of owners reported they had heard the term "zoonosis", nearly half had some information about ZD, and veterinarians were their main source of information. Two-thirds of respondents had history of bite or scratching. Participants had satisfactory knowledge regarding high risk groups for ZD, however, nearly half did not know that scratching by animal is a route for contracting ZD and 92 % thought that animal vaccination could prevent a large number of ZD. More than half said when their pet is apparently healthy, they do not concern about ZD, and almost all agreed that it is the responsibility of veterinarians to provide sufficient information about ZD for their clients. Routine vaccinations was practiced by 83 % of the owners, and 79 % washed their hands after contact with pet. Using gloves when emptying feces container and annual stool examination were the least common practices. Education was significantly associated with total knowledge (P = 0.007) and practices scores (P = 0.001), hearing the term "zoonoses" (OR= 2.2, P = 0.015) and concern for ZD in apparently healthy animals (OR= 3.1, P = 0.001). Total practices score was also significantly higher in dog owners (P = 0.005). Age and gender did not show significant associations with any item. This study established baseline estimates for knowledge, attitudes and practices of pet owners toward ZD in the region. Educating pet owners about the interconnection between animal and human health, preferably by veterinarians is highly warranted for prevention of ZD.
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Affiliation(s)
- Maryam Ansari-Lari
- Department of Food Hygiene and Public Health, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Elham Oroji
- Department of Food Hygiene and Public Health, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
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ESBL-Positive Enterobacteriaceae from Dogs of Santiago and Boa Vista Islands, Cape Verde: A Public Health Concern. Antibiotics (Basel) 2023; 12:antibiotics12030447. [PMID: 36978314 PMCID: PMC10044620 DOI: 10.3390/antibiotics12030447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/14/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
Antimicrobial resistance is a public health threat with an increasing expression in low- and middle-income countries such as Cape Verde. In this country, there is an overpopulation of dogs, which may facilitate the spread of resistant bacteria, including extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae. To clarify the role of dogs as reservoirs for the dissemination of this bacterial group, 100 rectal swab samples were collected from confined (n = 50) and non-confined (n = 50) dogs in Santiago and Boa Vista Islands, Cape Verde. These were analyzed using conventional bacteriological techniques for the detection of ESBL-producing Enterobacteriaceae and characterization of their pathogenic and resistance profiles. Twenty-nine samples displayed ESBL-positive bacteria, from which 48 ESBL-producing isolates were obtained and mostly identified as Escherichia coli. Multiple antimicrobial resistance indexes ranged from 0.18 to 0.70 and half of the isolates were classified as multidrug-resistant. Isolates were capable of producing relevant virulence factors, including biofilm, showing virulence indexes between 0.29 and 0.71. As such, dogs in Cape Verde may act as reservoirs of resistant bacteria, including pathogenic and zoonotic species, representing a public health concern. Although further investigation is needed, this study proposes the periodical analysis of dogs’ fecal samples to monitor resistance dissemination in the country, in a One-Health perspective.
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Carriage of Extended Spectrum Beta Lactamase-Producing Escherichia coli: Prevalence and Factors Associated with Fecal Colonization of Dogs from a Pet Clinic in Lower Saxony, Germany. Animals (Basel) 2023; 13:ani13040584. [PMID: 36830371 PMCID: PMC9951715 DOI: 10.3390/ani13040584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Extended spectrum beta-lactamase (ESBL)-producing Escherichia coli are an emerging problem in veterinary and human medicine. Our study concentrated on the estimation of the prevalence and factors associated with the carriage of ESBL-producing E. coli in dogs who visited a veterinary clinic in northern Germany in 2017. For this reason, 1000 patients (healthy and sick dogs) were tested, resulting in 1000 samples originating from rectal swabs. Additional data were collected using a self-reported questionnaire that was completed by the dog owner. Factors associated with ESBL carriage were considered for further modeling if p < 0.05 using a two-sided Fisher test. Using a backward elimination procedure, the variables for the final multivariable logistic regression model were identified. In total, 8.9% of the dogs tested were positive for carriage of ESBL-producing E. coli. Seven factors were associated with the colonization of dogs with ESBL-E. coli within the multivariable model, namely husbandry system (p = 0.0019, OR = 3.00; 95% CI: 1.50-6.00), contact with puppies (p = 0.0044, OR = 2.43; 95% CI: 1.32-4.46), feeding of raw meat (p = 0.011, OR = 2.28; 95% CI: 1.21-4.31), food residues (p = 0.0151, OR = 2.31; 95% CI: 1.18-4.53) and food supplements (p = 0.0487, OR = 0.426; 95% CI: 0.18-0.96), and antibiotic treatments of dogs (p = 0.0005, OR = 3.030; 95% CI: 1.62-5.68) or owners (p = 0.041, OR = 2.74; 95% CI: 1.04-7.19) prior to the study. These factors refer to the animals themselves as well as to the owners and their habits or medical treatments. Although the causality and direction of transmission from owners to their dogs cannot be proven, the factor of antibiotic treatment of the owner is clearly associated with the dog's status.
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Azócar-Aedo L. Basic Aspects and Epidemiological Studies on Leptospirosis Carried Out in Animals in Chile: A Bibliographic Review. Trop Med Infect Dis 2023; 8:tropicalmed8020097. [PMID: 36828513 PMCID: PMC9964289 DOI: 10.3390/tropicalmed8020097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023] Open
Abstract
Leptospirosis is an important zoonosis worldwide. This disease affects numerous animal species, some of them are classified as "maintenance hosts", and others are categorized as "incidental hosts". Humans are at risk of becoming infected by having contact with domestic and wild animals. In this paper, general aspects of the etiology and transmission of leptospirosis are addressed, data regarding the clinical presentation of the pathology in humans and animals are also presented, and the results of some epidemiological studies on leptospirosis carried out in Chile in different animal species and humans are summarized through a bibliographic review of the literature. The research on domestic canines and horses stands out in terms of their number in the country, with prevalences between 12.0% and 59.1% in dogs and from 23.3% to 65.4% in equids. Studies have been performed on domestic felines in recent years with frequencies ranging from 3.0% to 25.2%, as well as on wild animals (mainly in mammals). In pigs, cattle, sheep, and goats, the information is scarce, with little updated research dating back several decades and variable prevalence rates, which are generally high, except for in sheep. Leptospirosis is a disease of varied etiology in terms of infecting species, serovars and serogroups, which influences its epidemiology, and its prevalence is variable in different animals. An increase in the awareness given to this pathology in human and veterinary public health is required, as well as more scientific studies in Chile, to update the existing knowledge.
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Affiliation(s)
- Lucía Azócar-Aedo
- Facultad de Ciencias de la Naturaleza, Escuela de Medicina Veterinaria, Universidad San Sebastián, Sede De La Patagonia, Puerto Montt 5480000, Chile
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Endenburg N, van Lith HA. A Global Survey of the Views of Practicing Companion Animal Veterinarians on Their Undergraduate Curriculum and Their Access to Continuing Education Resources. JOURNAL OF VETERINARY MEDICAL EDUCATION 2023; 50:e20220071. [PMID: 36724159 DOI: 10.3138/jvme-2022-0071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
A global survey was developed to gain insight into the opinion of companion animal veterinarians about their undergraduate education and their access to continuing education on the following topics: client communication, animal welfare, surgical techniques, human-animal bond, dentistry, animal behavior, and zoonotic disease/epidemiology. In 2016, the survey was distributed via SurveyMonkey® in five languages to companion animal veterinarians around the world. A total of 1,167 respondents returned to the survey. The distribution of survey responses differed by geographic region (number of respondents in parentheses; where respondents work/have been trained): Europa (including the Russian Federation, 359/423), Asia (311/205), North America (77/89), South America (24/16), Africa (46/41), and Oceania (147/167). The results were strongly influenced by a large number of respondents (in parentheses) who graduated in the Russian Federation (180/162), Australia (133/154), Israel (136/82), the Netherlands (64/64), the United Kingdom of Great Britain and Northern Ireland (36/46), and the United States of America (46/44). On the basis of the responses, all topics were poorly covered or not taught, except for surgical techniques and zoonotic disease/epidemiology, which were covered adequately or well. However, there were country and geographic regional differences. This was also true for continuing education resources, which were-in addition to countries and geographic regions-also influenced by the educational topic. As already stated by Dhein and Menon in 2003, time away from the practice, travel distance, and expense may be reasons why companion animal veterinarians do not follow continuing education. Online continuing education could fill in the gap and is more time and cost-efficient.
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Affiliation(s)
- Nienke Endenburg
- Human-Animal Relations Group, Section Animals in Science and Society, and Animal Behaviour Clinic, Department Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 2, PO Box 80166, 3508 TD Utrecht, The Netherlands
| | - Hein A van Lith
- Laboratory Animal Science Group, Section Animals in Science and Society, Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, The Netherlands; UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands
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Prevalence and Risk Factors Associated with Multidrug Resistance and Extended-Spectrum β-lactamase Producing E. coli Isolated from Healthy and Diseased Cats. Antibiotics (Basel) 2023; 12:antibiotics12020229. [PMID: 36830140 PMCID: PMC9951988 DOI: 10.3390/antibiotics12020229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Household cats have been identified as potential antimicrobial resistance (AMR) reservoirs, and the extended-spectrum β-lactamases (ESBL) producing E. coli circulating among cats has been more frequently reported globally, but the factors linked to its colonization remain poorly understood. Thus, the objectives of this study were to determine E. coli shedding and the occurrence of multidrug resistant (MDR)- and ESBL-producing E. coli, as well as to determine risk factors associated with colonization of MDR and ESBL-producing E. coli isolated from both healthy and diseased cats in the Eastern Province of Saudi Arabia. In a cross-sectional study, 2000 swabs were collected from five anatomical regions (anus, skin, ear canal, nares, and conjunctival sac) of 209 healthy and 191 diseased cats that were admitted to a veterinary clinic in the Eastern Province of Saudi Arabia. In addition, each cat owner filled out a questionnaire about their cat's demographics, management, health status, and antimicrobial usage. E. coli was detected in 165 (41.3%) of all cats, including 59 (28.2%) healthy and 106 (55.5%) diseased cats. In total, 170 E. coli isolates were found in healthy (35.3%) and diseased (64.7%) cats. Susceptibility testing revealed that 123 (72.4%) of the E. coli isolates were resistant to at least one of the tested antimicrobials. Overall, 17.6% (30/170) of E. coli isolates were MDR, with 10 (5.9%) and 20 (11.8%) isolates found in healthy and diseased cats, respectively. However, only 12 (7.1%) E. coli isolates were resistant to cefotaxime and harbored the blaCTX-M gene (ESBL-producer), with seven (4.1%) in healthy and five (2.9%) in diseased cats. Risk factor analysis showed that the odds of MDR and ESBL-producing E. coli were (20 and 17) and (six and eight) times higher when the family and cats were previously treated with antimicrobials, respectively. The presence of a child in the cat's family was also linked to an increased risk of MDR E. coli colonization (OR = 3.4). In conclusion, a high frequency of MDR and ESBL-producing E. coli was detected among healthy and diseased cats in Saudi Arabia, raising concerns about transmission to humans and supporting the need of a "One Health" approach to address the potential threats of cats as AMR reservoirs.
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Osman M, Altier C, Cazer C. Antimicrobial resistance among canine enterococci in the northeastern United States, 2007-2020. Front Microbiol 2023; 13:1025242. [PMID: 36687655 PMCID: PMC9849698 DOI: 10.3389/fmicb.2022.1025242] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 12/07/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Antimicrobial resistance (AMR) is a growing and complex One Health concern worldwide, threatening the practice of human and veterinary medicine. Although dogs are a potential reservoir of multidrug-resistant bacteria, there are very few surveillance studies on AMR from the canine population in the United States. Here, we assessed the antimicrobial susceptibility patterns, identified temporal resistance and minimum inhibitory concentration trends, and described associations between resistance phenotypes among canine clinical enterococci in the northeastern United States. Methods Through a large-scale retrospective study design, we collected species identification, minimum inhibitory concentration, and clinical data from 3,659 canine enterococci isolated at the Cornell University Animal Health Diagnostic Center between 2007 and 2020. We used the Mann-Kendall test, Sen's slope, multivariable logistic regression, and survival analysis models to detect the presence of a significant trend in resistance over the study period. Results Enterococcus faecalis was the most prevalent species (67.1% of isolates), followed by Enterococcus faecium (20.4%). We found high levels of AMR among enterococci to almost all the tested antimicrobials, particularly E. faecium. The lowest percentage of resistance was to vancomycin and chloramphenicol. Multidrug resistance was common (80% of E. faecium and 33% of E. faecalis) and 31 isolates were extensively drug resistant. Multidrug resistance among E. faecium increased over time, but not in E. faecalis. Resistance to penicillins, enrofloxacin, and rifampin increased during the study period, but resistance to tetracyclines is on a downward trajectory compared to AMR data from the last decade. Emerging vancomycin-resistant E. faecalis (0.3%) and E. faecium (0.8%) infections in the canine population are of great concern to both human and animal health. One E. faecium isolate with acquired vancomycin resistance was identified in 2017 and four vancomycin-resistant enterococci isolates were identified in 2020. Conclusion There is a crucial need to make rational prescribing decisions on the prudent use of antimicrobials and improve the quality of care for patients, especially when empirical antimicrobial treatment for enterococcal infection is common.
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Affiliation(s)
- Marwan Osman
- Cornell Atkinson Center for Sustainability, Cornell University, Ithaca, NY, United States,Department of Public and Ecosystem Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States,*Correspondence: Marwan Osman,
| | - Craig Altier
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States
| | - Casey Cazer
- Department of Public and Ecosystem Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States,Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States
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Strathdee SA, Hatfull GF, Mutalik VK, Schooley RT. Phage therapy: From biological mechanisms to future directions. Cell 2023; 186:17-31. [PMID: 36608652 PMCID: PMC9827498 DOI: 10.1016/j.cell.2022.11.017] [Citation(s) in RCA: 121] [Impact Index Per Article: 121.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/01/2022] [Accepted: 11/16/2022] [Indexed: 01/07/2023]
Abstract
Increasing antimicrobial resistance rates have revitalized bacteriophage (phage) research, the natural predators of bacteria discovered over 100 years ago. In order to use phages therapeutically, they should (1) preferably be lytic, (2) kill the bacterial host efficiently, and (3) be fully characterized to exclude side effects. Developing therapeutic phages takes a coordinated effort of multiple stakeholders. Herein, we review the state of the art in phage therapy, covering biological mechanisms, clinical applications, remaining challenges, and future directions involving naturally occurring and genetically modified or synthetic phages.
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Affiliation(s)
- Steffanie A Strathdee
- Center for Innovative Phage Applications and Therapeutics, Division of Infectious Disease and Global Public Health, University of California, San Diego, La Jolla, CA 92093-0507, USA.
| | - Graham F Hatfull
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Vivek K Mutalik
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Robert T Schooley
- Center for Innovative Phage Applications and Therapeutics, Division of Infectious Disease and Global Public Health, University of California, San Diego, La Jolla, CA 92093-0507, USA
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13
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Mbindyo SN, Kitaa JMA, Abuom TO, Aboge GO, Muasya DW, Muchira BW, Gitahi N, Mulei CM. Molecular Prevalence and Risk Factors of Campylobacter Infection in Puppies in the Nairobi Metropolitan Region, Kenya. Vet Med Int 2023; 2023:8813405. [PMID: 37089528 PMCID: PMC10118876 DOI: 10.1155/2023/8813405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/23/2023] [Accepted: 03/25/2023] [Indexed: 04/25/2023] Open
Abstract
Campylobacter species are widely distributed pathogens; however, data on its epidemiology in puppies remain scanty, especially in Kenya. A cross-sectional study was conducted in the Nairobi Metropolitan Region to determine molecular prevalence and associated risk factors of Campylobacter species infection in puppies. A total of 260 rectal swabs were collected from puppies from breeding kennels, shelters, and the University of Nairobi Veterinary Teaching and Referral Hospital. The samples were subjected to polymerase chain reaction (PCR) assays for identification of Campylobacter species. Data on potential risk factors associated with puppy exposure were collected using a semistructured questionnaire. Multivariable mixed effects logistic regression analyses were performed with kennels as random effects. Campylobacter species were detected in 64 of the 260 sampled puppies yielding an overall prevalence of 24.6%. Multivariable results showed that puppies from shelters, puppies from kennels that are washed daily, puppies with a recent history of vomiting, and those treated with antibiotics in the past month were significantly associated with the presence of Campylobacter species. Being a kenneled puppy and having had concurrent bacterial infections were identified as protective factors. This study provides molecular evidence of puppy exposure to Campylobacter species which could have impact on puppy health and highlights the need to develop awareness and management strategies to potentially reduce the risk of transmitting this pathogen among puppies, to humans, and other animals.
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Affiliation(s)
- Sharon N. Mbindyo
- Department of Clinical Studies, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Jafred M. A. Kitaa
- Department of Clinical Studies, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Tequiero O. Abuom
- Department of Clinical Studies, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Gabriel O. Aboge
- Department of Public Health, Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Daniel W. Muasya
- Department of Clinical Studies, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Beatrice W. Muchira
- Department of Public Health, Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Nduhiu Gitahi
- Department of Public Health, Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
| | - Charles M. Mulei
- Department of Clinical Studies, Faculty of Veterinary Medicine, University of Nairobi, P.O. Box 29053-00625, Kangemi, Kenya
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14
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Newton W, Signal T, Judd JA. Fur, Fin, and Feather: Management of Animal Interactions in Australian Residential Aged Care Facilities. Animals (Basel) 2022; 12:ani12243591. [PMID: 36552511 PMCID: PMC9774757 DOI: 10.3390/ani12243591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Animal-assisted interventions (AAI) have been occurring in Australian Residential Aged Care Facilities (RACF) for more than 40 years and may relieve loneliness and improve quality of life. The presence of animals in RACF poses an inherent risk to residents and the animals involved. Little is known about the policies and guidelines for including animals in the Australian RACF. We anticipated that most RACFs would have some policies, but they may lack the detail necessary to keep humans and animals safe. Using an adapted survey, we surveyed and interviewed a small but representative sample of Australian RACF managers. The results demonstrated that RACF did have animal policies; however, the content regarding the need for hand washing, infection prevention, and animal welfare was lacking. Including unregulated family pets in RACF was an unexpected additional risk factor identified during data analysis. There is a need for national guidelines tied to the national aged care policy, which includes training and educational resources for RACF and AAI providers.
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Affiliation(s)
- Wendy Newton
- School of Health, Medical & Applied Sciences, Central Queensland University, 6 University Drive, Bundaberg, QLD 4670, Australia
- Correspondence:
| | - Tania Signal
- School of Health, Medical & Applied Sciences, Central Queensland University, Building 6, Bruce Highway, Rockhampton, QLD 4702, Australia
| | - Jenni A. Judd
- Research Division, Central Queensland University, 6 University Drive, Bundaberg, QLD 4670, Australia
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15
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Kisaka S, Makumbi FE, Majalija S, Muwanga M, Thumbi SM. The potential for the double risk of rabies and antimicrobial resistance in a high rabies endemic setting: detection of antibiotic resistance in bacterial isolates from infected dog bite wounds in Uganda. Antimicrob Resist Infect Control 2022; 11:142. [PMID: 36372895 PMCID: PMC9655799 DOI: 10.1186/s13756-022-01181-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 11/02/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Post-exposure treatment for dog bites in humans aims at alleviating the risk of rabies and promoting wound healing. Wound healing may be complicated by bacteria. This study identified the different bacteria and their antibiotic susceptibilities in infected dog bite wounds (DBWs) in Uganda. METHODS A cross-sectional study was conducted among 376 dog bite patients. Wound swabs from patients with infected DBWs were collected and inoculated into recommended media. They were cultured for both aerobic and anaerobic bacteria. All isolated bacteria were identified based on colony characteristics, gram stain, and standard biochemical tests. Molecular identification was performed for strains that were resistant to three or more antibiotics. Antibiotic susceptibility testing was conducted using the disc diffusion method following the modified Kirby-Bauer method. The data were analysed using Stata version 15 software. RESULTS Approximately half of the patients (52.9%, 199/376) presented with infected wounds. Majority of the swabs (84.4%, 168/199) were culture positive, and yielded a total of 768 isolates where about half (52.9%, 406/768) were gram positive bacteria, and about two-thirds (64.6%, 496/768) were recovered from category II wounds. Among the gram positive bacteria, 339 (83.5%) were aerobes where Staphylococcus aureus (103, 30.4%), Coagulase-negative staphylococci (68, 20.1%), and Corynebacterium spp (33, 9.7%) had the highest prevalence. For the 362 Gram negative isolates, 217 (59.9%) were aerobes and the commonest isolates were P. maltocida (64, 29.5%), Capnocytophaga canimorsus (36, 16.6%) and P. canis (26, 12.0%). Gram-positive isolates were resistant to metronidazole (93.6%), oxacillin (68.5%), ceftriaxone (14.6%) and amoxicillin/clavulanic acid (14.0%). Gram negative isolates were resistant to metronidazole (100%), ampicillin (30.7%), oxacillin (29.3%), and doxycycline (22.9%). Multidrug resistance was in 105 (29.0%) and 121/406 (29.8%) of the gram-negative and gram-positive isolates, respectively. All gram-positive isolates were susceptible to vancomycin and ciprofloxacin. CONCLUSIONS Infection rates of DBWs in Uganda are high and the dominant bacterial isolates are Staphylococcus aureus, Pasteurella spps, and Capnocytophaga canimorsus. Multidrug resistance to commonly used antibiotics is high. The recommendation in the Uganda Clinical Guidelines to use metronidazole in the management of DBWs should be reviewed. DBWs should be enlisted for routine antimicrobial resistance surveillance and rational use of antimicrobial agents should be promoted.
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Affiliation(s)
- Stevens Kisaka
- University of Nairobi Institute of Tropical and Infectious Diseases, Nairobi, Kenya.
- School of Public Health, Makerere University, Kampala, Uganda.
- College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda.
| | | | - Samuel Majalija
- College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
| | - Moses Muwanga
- Department of Medicine, Entebbe General Referral Hospital, Entebbe, Uganda
| | - S M Thumbi
- University of Nairobi Institute of Tropical and Infectious Diseases, Nairobi, Kenya
- Rabies Free Africa, Washington State University, Pullman, USA
- Paul G Allen School for Global Animal Health, Washington State University, Pullman, USA
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16
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Gargano V, Gambino D, Orefice T, Cirincione R, Castelli G, Bruno F, Interrante P, Pizzo M, Spada E, Proverbio D, Vicari D, Salgado-Caxito M, Benavides JA, Cassata G. Can Stray Cats Be Reservoirs of Antimicrobial Resistance? Vet Sci 2022; 9:631. [PMID: 36423080 PMCID: PMC9696934 DOI: 10.3390/vetsci9110631] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 08/27/2023] Open
Abstract
The emergence and spread of antimicrobial resistance (AMR) is a global problem that requires a One Health approach. Despite several studies have reported the role of companion animals as reservoirs of AMR, limited information is available regarding the role of cats in the circulation of AMR. In this study, we evaluated the phenotypic and genotypic profile of 75 Escherichia coli isolated from rectal swabs and fecal samples of 75 stray cats (living in solitary or in a colony) sampled in Palermo (Sicily, Italy), to determine whether these animals may participate in the spread of AMR. Susceptibility to 8 antibiotics was tested using Minimum Inhibitory Concentration assays, while the presence of the common antibiotic resistance genes blaTEM, blaCTX-M, tet(A), and tet(B) was investigated by PCR. From the 75 E. coli isolates analyzed, 43% were resistant to at least one of the eight antibiotics tested, with 31% of the isolates resistant to ampicillin, 23% to cefotaxime, 21% to tetracycline, 20% to cefazolin, and 17% to amoxicillin/clavulanic acid. Most isolates harbored the blaTEM gene (29%), followed by blaCTX-M (23%), tet(A) (21%), and tet(B) (20%). Our results confirm the fecal carriage of antibiotic-resistant E. coli and clinically relevant resistance genes in stray cats. This study highlights the potential role of stray cats in the spread of AMR in urban environments, emphasising the need to better understand their role in AMR circulation when planning strategies to combat it.
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Affiliation(s)
- Valeria Gargano
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Delia Gambino
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Tiziana Orefice
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Roberta Cirincione
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Germano Castelli
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Federica Bruno
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Paolo Interrante
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Mariangela Pizzo
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Eva Spada
- Department of Veterinary Medicine and Animal Sciences (DIVAS), University of Milan, 26900 Lodi, Italy
| | - Daniela Proverbio
- Department of Veterinary Medicine and Animal Sciences (DIVAS), University of Milan, 26900 Lodi, Italy
| | - Domenico Vicari
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Marília Salgado-Caxito
- Escuela de Medicina Veterinaria, Facultad de Agronomía e Ingeniería Forestal, Facultad de Ciencias Biológicas y Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago 7500000, Chile
| | - Julio A. Benavides
- Centro Para la Investigación de la Sustentabilidad y Doctorado en Medicina de la Conservación, Facultad Ciencias de la Vida, Universidad Andres Bello, República 440, Santiago 8320000, Chile
- MIVEGEC, IRD, CNRS, Université de Montpellier, 34394 Montpellier, France
| | - Giovanni Cassata
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
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17
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Tritripmongkol P, Sangkanu S, Boripun R, Jeenkeawpieam J, Chuprom J, Nissapatorn V, Pereira MDL, Paul AK, Mitsuwan W. Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus. Vet World 2022; 15:2391-2398. [DOI: 10.14202/vetworld.2022.2391-2398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: Bacillus cereus and Staphylococcus aureus cause foodborne intoxication in humans and animals. Pathogens can produce biofilms controlled by the quorum sensing system. The study aimed to investigate the antibacterial, antibiofilm, and anti-quorum sensing activities of Coffea canephora P. ex Fr. (Robusta coffee) extracts against B. cereus and S. aureus.
Materials and Methods: Ethanol extracts of fruit peels and seeds of Robusta coffee were tested for antibacterial activity against B. cereus and S. aureus using a broth microdilution assay. Reduction of the biofilm formation and elimination of the viability of mature biofilm-grown cells of B. cereus and S. aureus were determined. Inhibition of quorum sensing activity in Chromobacterium violaceum by the extracts was investigated using the disk diffusion method and flask incubation assay.
Results: Fresh fruit peel extract showed the strongest antibacterial activity against B. cereus and S. aureus with minimum inhibitory concentration (MIC) values of 2 and 4 mg/mL, respectively. However, the extracts did not inhibit Escherichia coli, avian pathogenic E. coli, and Pseudomonas aeruginosa at 8 mg/mL. Significant inhibition of biofilm formation at 1/2 × MIC of the fresh peel extract was detected in B. cereus (56.37%) and S. aureus (39.69 %), respectively. At 8 × MIC of the fresh peel extract, a significant elimination of the mature biofilm viability was detected in B. cereus (92.48%) and S. aureus (74.49%), respectively. The results showed that fresh and dried peel fruit extracts at 1/2 × MIC significantly reduced violacein production with the highest percentage inhibition ranging from 44.53 to 47.48% at 24 h (p ≤ 0.05).
Conclusion: The results of the present study suggest the potential therapeutic benefits of Robusta coffee extracts in inhibiting the growth, biofilm, and quorum sensing of both B. cereus and S. aureus. The results put forward an alternative strategy to control the foodborne intoxications caused by both pathogens.
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Affiliation(s)
| | - Suthinee Sangkanu
- School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand
| | - Ratchadaporn Boripun
- Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Juthatip Jeenkeawpieam
- Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Julalak Chuprom
- School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand
| | - Veeranoot Nissapatorn
- School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand
| | - Maria de Lourdes Pereira
- CICECO-Aveiro Institute of Materials and Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Alok K. Paul
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
| | - Watcharapong Mitsuwan
- Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand; Center of Excellence in Innovation of Essential Oil, Walailak University, Nakhon Si Thammarat, 80160, Thailand
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18
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Hamame A, Davoust B, Cherak Z, Rolain JM, Diene SM. Mobile Colistin Resistance ( mcr) Genes in Cats and Dogs and Their Zoonotic Transmission Risks. Pathogens 2022; 11:pathogens11060698. [PMID: 35745552 PMCID: PMC9230929 DOI: 10.3390/pathogens11060698] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Pets, especially cats and dogs, represent a great potential for zoonotic transmission, leading to major health problems. The purpose of this systematic review was to present the latest developments concerning colistin resistance through mcr genes in pets. The current study also highlights the health risks of the transmission of colistin resistance between pets and humans. Methods: We conducted a systematic review on mcr-positive bacteria in pets and studies reporting their zoonotic transmission to humans. Bibliographic research queries were performed on the following databases: Google Scholar, PubMed, Scopus, Microsoft Academic, and Web of Science. Articles of interest were selected using the PRISMA guideline principles. Results: The analyzed articles from the investigated databases described the presence of mcr gene variants in pets including mcr-1, mcr-2, mcr-3, mcr-4, mcr-5, mcr-8, mcr-9, and mcr-10. Among these articles, four studies reported potential zoonotic transmission of mcr genes between pets and humans. The epidemiological analysis revealed that dogs and cats can be colonized by mcr genes that are beginning to spread in different countries worldwide. Overall, reported articles on this subject highlight the high risk of zoonotic transmission of colistin resistance genes between pets and their owners. Conclusions: This review demonstrated the spread of mcr genes in pets and their transmission to humans, indicating the need for further measures to control this significant threat to public health. Therefore, we suggest here some strategies against this threat such as avoiding zoonotic transmission.
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Affiliation(s)
- Afaf Hamame
- Faculté de Pharmacie, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Aix Marseille University, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
- IHU-Méditerranée Infection, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
| | - Bernard Davoust
- IHU-Méditerranée Infection, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
| | - Zineb Cherak
- Faculté des Sciences de la Nature et de la Vie, Université Batna-2, Route de Constantine, Fésdis, Batna 05078, Algeria;
| | - Jean-Marc Rolain
- Faculté de Pharmacie, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Aix Marseille University, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
- IHU-Méditerranée Infection, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
- Correspondence: (J.-M.R.); (S.M.D.); Tel.: +33-4-9183-5649 (S.M.D.)
| | - Seydina M. Diene
- Faculté de Pharmacie, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Aix Marseille University, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
- IHU-Méditerranée Infection, 19-21 Boulevard Jean Moulin, CEDEX 05, 13385 Marseille, France;
- Correspondence: (J.-M.R.); (S.M.D.); Tel.: +33-4-9183-5649 (S.M.D.)
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19
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Meepoo W, Jaroensong T, Pruksakorn C, Rattanasrisomporn J. Investigation of Bacterial Isolations and Antimicrobial Susceptibility of Chronic Rhinitis in Cats. Animals (Basel) 2022; 12:ani12121572. [PMID: 35739908 PMCID: PMC9219427 DOI: 10.3390/ani12121572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 12/22/2022] Open
Abstract
Chronic rhinitis is a quite common upper respiratory tract (URT) disease in cats. As a result of unclear etiology, frequently, multidrug-resistant bacteria are identified. This study investigated bacterial isolations and an antimicrobial susceptibility test (AST) in chronic rhinitis in cats. The medical records of 395 cats with chronic URT signs were reviewed at the Kasetsart University Veterinary Teaching Hospital (KUVTH) between 2016 and 2021 to survey the underlying causes of URT. Then, apart from rhinitis, other causes were excluded to identify the bacterial species and antimicrobial susceptibility. The results indicated that the most frequent finding was neoplasia, followed by rhinitis and anatomical defects. Furthermore, the only significant association was between the age range and disease group, with gender, FIV, or FeLV infection not being significant. Rhinitis was 4.7 times more likely to occur than neoplasia in younger and young adult cats in the age range < 1−3 years compared to the group > 10 years. The main bacterial species was the Pseudomonas species. Antimicrobials with a susceptibility rate of more than 90% were amikacin, gentamicin, ciprofloxacin, norfloxacin, marbofloxacin, imipenem, and meropenem. In conclusion, rhinitis was the second most common chronic URT disease in cats and was more common in younger and young adult cats. The predominant bacteria with AST in this study reflect the antimicrobial resistance situation. Thus, antimicrobial usage should follow antimicrobial use guidelines first.
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Affiliation(s)
- Wannisa Meepoo
- Kasetsart University Veterinary Teaching Hospital, Faculty of Veterinary Medicine, Kamphaeng Saen Campus, Kasetsart University, Nakhon Pathom 73140, Thailand;
- Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine, Kasetsart University, 50 Ngamwongwan Rd., Bangkok 10900, Thailand;
| | - Tassanee Jaroensong
- Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine, Kasetsart University, 50 Ngamwongwan Rd., Bangkok 10900, Thailand;
| | - Chantima Pruksakorn
- Department of Veterinary Microbiology and Immunology, Faculty of Veterinary Medicine, Kasetsart University, 50 Ngamwongwan Rd., Bangkok 10900, Thailand
- Correspondence: (C.P.); (J.R.)
| | - Jatuporn Rattanasrisomporn
- Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine, Kasetsart University, 50 Ngamwongwan Rd., Bangkok 10900, Thailand;
- Faculty of Veterinary Medicine, Kasetsart University Veterinary Teaching Hospital, 50 Ngamwongwan Rd., Bangkok 10900, Thailand
- Center for Advanced Studies for Agriculture and Food, Kasetsart University Institute for Advanced Studies, Kasetsart University, Bangkok 10900, Thailand
- Correspondence: (C.P.); (J.R.)
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20
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Silva V, Caniça M, Manageiro V, Verbisck N, Tejedor-Junco MT, González-Martin M, Corbera JA, Poeta P, Igrejas G. Staphylococcus aureus and Methicillin-Resistant Coagulase-Negative Staphylococci in Nostrils and Buccal Mucosa of Healthy Camels Used for Recreational Purposes. Animals (Basel) 2022; 12:ani12101255. [PMID: 35625101 PMCID: PMC9138023 DOI: 10.3390/ani12101255] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 02/07/2023] Open
Abstract
Several different species of animals host staphylococci as normal microbiota. These animals can be a source of staphylococci zoonotic infections. People with routine or occupational exposure to infected/colonized animals are at risk of a potential transmission. Therefore, we aimed to investigate the presence of S. aureus and other staphylococci in camels used for recreational purposes as well as their antimicrobial resistance, virulence factors and genetic lineages. A total of 172 samples were collected from 86 healthy camels (nose and mouth) from different farms located in the Canary Islands, Spain. Antimicrobial susceptibility testing was performed against 14 antimicrobial agents. The presence of virulence genes was studied by PCR. Multilocus sequence typing, spa typing and agr typing were performed in all S. aureus isolates. From the 86 camels tested, 42 staphylococci were isolated, of which there were 11 S. aureus, 13 S. lentus, 12 S. sciuri, 3 S. xylosus, S. epidermidis, S. hominis and S. chromogenes. Staphylococci isolates were resistant to penicillin, ciprofloxacin, clindamycin and fusidic acid. All S. aureus isolates harbored the hla, hlb and hld virulence genes. S. aureus isolates were ascribed to three sequence types (STs) and three spa types. All S. aureus isolates belonged to agr type III. Camels from Gran Canaria used in recreational purposes have a moderate prevalence of S. aureus and other coagulase-negative staphylococci. Nevertheless, S. aureus isolates are susceptible to almost all antibiotics tested.
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Affiliation(s)
- Vanessa Silva
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal;
- Department of Genetics and Biotechnology, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Functional Genomics and Proteomics Unit, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associated Laboratory for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, 1099-085 Lisboa, Portugal
| | - Manuela Caniça
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR/HAI), Department of Infectious Diseases, National Institute of Health Dr Ricardo Jorge, Av. Padre Cruz, 1649-016 Lisbon, Portugal; (M.C.); (V.M.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
| | - Vera Manageiro
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR/HAI), Department of Infectious Diseases, National Institute of Health Dr Ricardo Jorge, Av. Padre Cruz, 1649-016 Lisbon, Portugal; (M.C.); (V.M.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
| | | | - María Teresa Tejedor-Junco
- Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain; (M.T.T.-J.); (M.G.-M.)
| | - Margarita González-Martin
- Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain; (M.T.T.-J.); (M.G.-M.)
| | - Juan Alberto Corbera
- Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain; (M.T.T.-J.); (M.G.-M.)
- Correspondence: (J.A.C.); (P.P.)
| | - Patrícia Poeta
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal;
- Associated Laboratory for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, 1099-085 Lisboa, Portugal
- CECAV—Veterinary and Animal Research Centre, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Correspondence: (J.A.C.); (P.P.)
| | - Gilberto Igrejas
- Department of Genetics and Biotechnology, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Functional Genomics and Proteomics Unit, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associated Laboratory for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, 1099-085 Lisboa, Portugal
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21
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McDonnell S, Gutierrez M, Leonard FC, O'Brien T, Kearney P, Swan C, Madigan G, Bracken E, McLernon J, Griffin M, O'Sullivan CM, Egan J, Prendergast DM. A survey of food-borne and antimicrobial resistance-harbouring bacteria in meat by-products from knackeries and associated equipment and kennels. Ir Vet J 2022; 75:9. [PMID: 35538509 PMCID: PMC9088083 DOI: 10.1186/s13620-022-00219-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/27/2022] [Indexed: 11/26/2022] Open
Abstract
Background In Ireland, meat by-products (MBP) harvested at knackeries from farmed animals that have not died of an infectious or systemic disease are legally permitted to be fed to dogs in kennels and packs of hounds. There is limited information available on the risks of spreading foodborne bacteria or antimicrobial resistant (AMR) determinants to dogs, their handlers or the associated environment. The aim of this study was to investigate the distribution of Salmonella serovars, Listeria monocytogenes, Campylobacter species, enterococci, their associated AMR determinants and the level of Escherichia coli in samples of MBP from knackeries and associated equipment and kennels. For this purpose, 313 fresh and 208 frozen MBP samples from 22 knackeries, 16 swabs of mincing equipment from two of the knackeries and 138 swabs from kennels adjacent to seven of the knackeries were collected and processed over a 12-month period. Results From the 521 MBP samples analysed, a total of 77 Salmonella (14.8%), 101 L. monocytogenes (19.4%), 12 Campylobacter (2.3%), 271 Enterococcus faecalis (52.0%) and 127 Enterococcus faecium (24.4%) strains were recovered. The 154 analysed environmental samples from kennels and mincing equipment yielded 194 isolates (3 Salmonella, 85 E. coli, 76 E. faecalis and 30 E. faecium.). E. coli was quantifiable in 423 of the 521 MBP samples with log counts per gram ranging between 1 and 6. AMR characterisation of 168 E. coli, enterococci and Salmonella isolates from MBP and environmental samples showed high levels of AMR including multi-drug resistance (MDR) with 63.6%, 9.1%, 29% and 45.8% of E. coli, Salmonella, E. faecalis and E. faecium isolates, respectively showing resistance to three or more antimicrobials (MDR) Conclusions The findings of this survey confirm that MBP from fallen animals contain high levels of zoonotic and AMR-harbouring bacteria that pose a risk of transmission to dogs, their handlers, and the environment.
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Affiliation(s)
- Shannon McDonnell
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Montserrat Gutierrez
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Finola C Leonard
- School of Veterinary Medicine, Veterinary Science Centre, University College Dublin, Belfield, Dublin 4, Ireland
| | - Tony O'Brien
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Pat Kearney
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Catherine Swan
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Gillian Madigan
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Elaine Bracken
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Joanne McLernon
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Margaret Griffin
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Ciaran M O'Sullivan
- School of Veterinary Medicine, Veterinary Science Centre, University College Dublin, Belfield, Dublin 4, Ireland
| | - John Egan
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland
| | - Deirdre M Prendergast
- Department of Agriculture, Food and the Marine, Backweston Complex, Celbridge, Co., Kildare, Ireland.
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22
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Rybolt LE, Sabunwala S, Greene JN. Zoonotic Bacterial Respiratory Infections Associated With Cats and Dogs: A Case Series and Literature Review. Cureus 2022; 14:e24414. [PMID: 35619868 PMCID: PMC9126301 DOI: 10.7759/cureus.24414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2022] [Indexed: 11/24/2022] Open
Abstract
Cats and dogs make up an essential part of the household for families in the United States. Close contact with pets can carry a risk of potential infectious disease transmission. This case series outlines causes of zoonotic pneumonia associated with cats and dogs, with a particular focus on the three cases presented of respiratory infection with Bordetella (B.) bronchiseptica and Pasteurella (P.) multocida in patients with an underlying malignancy. B. bronchiseptica is a rare bacterial pathogen in humans that can cause disease in immunocompromised individuals. Interpreting the significance of B. bronchiseptica as a pathogenic agent can be challenging given that this microbe often accompanies other organisms in culture. P. multocida is another important pathogen known to cause severe respiratory infection in immunocompromised populations or those with certain underlying comorbidities. A broadened differential for other bacterial etiologies of zoonotic respiratory infection acquired from dogs or cats includes Francisella tularensis, Yersinia pestis, Coxiella burnetii, and Bartonella henselae. These pathogens should be considered in the correct clinical context. Pets also play a role as reservoirs for the transmission of resistant bacteria such as methicillin-resistant Staphylococcus aureus (MRSA), methicillin-resistant Staphylococcus intermedius group (SIG), and extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae. Immunocompromised individuals must be educated on the potential for household transmission of zoonotic disease and how to limit certain types of close contact with pets. This report also highlights the importance of flea and tick control in pets for the prevention of zoonotic disease spread.
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A One Health Approach Molecular Analysis of Staphylococcus aureus Reveals Distinct Lineages in Isolates from Miranda Donkeys (Equus asinus) and Their Handlers. Antibiotics (Basel) 2022; 11:antibiotics11030374. [PMID: 35326837 PMCID: PMC8944429 DOI: 10.3390/antibiotics11030374] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/24/2022] [Accepted: 03/04/2022] [Indexed: 12/11/2022] Open
Abstract
Donkeys (Equus asinus) are in decline in Europe. Occupational exposure to farm animals has been associated with increased staphylococci carriage. We aimed to isolate S. aureus and coagulase-negative staphylococci (CoNS) from donkeys and handlers and characterize the antimicrobial resistance profiles and genetic lineages of S. aureus strains. Oral and nasal swab samples were collected from 49 Miranda donkeys and 23 handlers from 15 different farms. Staphylococci species were identified by MALDI-TOF MS. The presence of antimicrobial resistance genes and virulence factors was investigated by PCR. Molecular typing was performed in S. aureus isolates. From the 49 donkey samples, 4 S. aureus (8.2%) and 21 CoNS (42.9%) were isolated. Ten handlers (43.5%) were carriers of S. aureus and 4 (17.4%) carried CoNS. The CoNS isolates showed resistance to several classes of antimicrobials encoded by the mecA, aph (3′)-IIIa, ant (4′)-Ia, tetM, tetK, lnuA, ermB, ermC, dfrA and dfrG genes. S. aureus isolates were resistant to penicillin, aminoglicosides and tetracycline harboring the blaZ, aph (3′)-IIIa, tetL, tetM and tetK genes. All S. aureus isolates from donkeys belonged to ST49 and spa-type t208 while the strains isolated from the handlers were ascribed to 3 STs and 7 spa-types. However, human isolates were from different STs than the donkey isolates. Donkeys are mainly colonized by methicillin-resistant S. sciuri. S. aureus transmission between donkeys and their handlers appears not to have occurred since the isolates belonged to different genetic lineages.
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Vercelli C, Gambino G, Amadori M, Re G. Implications of Veterinary Medicine in the comprehension and stewardship of antimicrobial resistance phenomenon. From the origin till nowadays. Vet Anim Sci 2022; 16:100249. [PMID: 35479515 PMCID: PMC9036142 DOI: 10.1016/j.vas.2022.100249] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Antibiotic resistance is a well-known phenomenon with several implications The contribution of Veterinary Medicine is underestimated. It was believed that only livestock was responsible for antibiotic resistance. Companion animals, wild animals and environment are more involved than estimated. Educational tools for public and more veterinary specialists are needed.
Antimicrobial resistance (AMR) is defined by the entire scientific community as the major threat for human health and it is responsible for an increase in morbidity and mortality rates. The reasons behind this phenomenon are complex and the solution is achievable only considering the One Health approach, that encompasses the integration and implementation of human health, veterinary medicine and environmental status. Authors aimed to write this review to summarize to readers the three milestones of One-Health, underlying the most important topics in which veterinary medicine is mostly involved. Therefore, a short introduction about the history of AMR in veterinary medicine is provided, then more detailed aspects about the impact of AMR related to pets, food producing animals, wild animals and environment are discussed. Finally, some critical aspects about current and future issues are considered.
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Affiliation(s)
- Cristina Vercelli
- Department of Veterinary Science, University of Turin, Largo Paolo Braccini 2, 10095, Grugliasco (Turin), Italy
- Corresponding author.
| | - Graziana Gambino
- Department of Veterinary Science, University of Turin, Largo Paolo Braccini 2, 10095, Grugliasco (Turin), Italy
| | | | - Giovanni Re
- Department of Veterinary Science, University of Turin, Largo Paolo Braccini 2, 10095, Grugliasco (Turin), Italy
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25
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Mitsuwan W, Sornsenee P, Romyasamit C. Lacticaseibacillus spp.; Probiotic candidates from Palmyra palm sugar, possess antimicrobial, and anti-biofilm activities against methicillin-resistant Staphylococcus aureus. Vet World 2022; 15:299-308. [PMID: 35400968 PMCID: PMC8980371 DOI: 10.14202/vetworld.2022.299-308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 01/07/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: Probiotics are beneficial microorganisms that play important roles by adhering to the gut and producing antimicrobial substances to inhibit pathogens. The objective of this study was to isolate and characterize the probiotic lactic acid bacteria (LAB) from Palmyra palm sugar, which can produce antimicrobial compounds against methicillin-resistant Staphylococcus aureus (MRSA), a new zoonotic and food-borne pathogens.
Materials and Methods: Twenty-six LAB isolates were isolated from 30 Palmyra palm sugar samples. Three selected LAB were further characterized as probiotics. In addition, the antibacterial and anti-biofilm-forming activities of the probiotics' culture supernatants against MRSA and food-borne pathogens were investigated. Finally, the selected probiotics were identified by aligning 16S rRNA sequences.
Results: The three confirmed probiotics, WU 0904, WU 2302, and WU 2503, showed strong antibacterial activities against S. aureus, MRSA, Escherichia coli O157:H7, and Listeria monocytogenes, as measured by a broth microdilution assay. Among the LAB isolates, 82.22-86.58%, 91.83-96.06%, and 64.35-74.93% exhibited resistance to low pH, pancreatin treatment, and bile salts, respectively. It was found that 59.46% and 83.33% auto-aggregation was observed in 2 and 24 h, respectively. Moreover, 50.25-57.24% adhesion was detected after the incubation of the bacterial cells to Caco-2 cells. . Biofilm inhibition (82.81-87.24%) was detected after the treatment of MRSA with the culture supernatants, when compared with that to the control. By the alignment of 16S rRNA sequences, the isolate WU 2302 was identified as Lacticaseibacillus spp. with 98.82% homology when compared to the GenBank database.
Conclusion: This study indicates that isolated probiotics can produce antimicrobial compounds against MRSA and food-borne pathogens. The obtained results strongly suggest that these probiotics are promising candidates for pharmaceutical products.
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Affiliation(s)
- Watcharapong Mitsuwan
- Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; Center of Excellence in Innovation of Essential Oil, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Phoomjai Sornsenee
- Department of Family and Preventive Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand
| | - Chonticha Romyasamit
- Center of Excellence in Innovation of Essential Oil, Walailak University, Nakhon Si Thammarat, 80160, Thailand; Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, 80160, Thailand
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26
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Transmission of Zoonotic Diseases in the Daily Life of Ancient Pompeii and Herculaneum (79 CE, Italy): A Review of Animal-Human-Environment Interactions through Biological, Historical and Archaeological Sources. Animals (Basel) 2022; 12:ani12020213. [PMID: 35049834 PMCID: PMC8773449 DOI: 10.3390/ani12020213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 01/02/2022] [Accepted: 01/09/2022] [Indexed: 02/01/2023] Open
Abstract
There is no doubt that the cultural and urban environments contributed to the animal-human interaction in the daily life of the ancient Roman world. The singularity of the circumstances of the burial of Pompeii and Herculaneum, together with literary sources and the extraordinary state of preservation of the archaeological and biological material found, has provided researchers with an opportunity, unique in its kind, to reconstruct the life and ways of living of its inhabitants. This study illustrates the main drivers and mechanisms for the distribution and transmission of zoonotic diseases in these ancient Roman populations, such as (i) the large number and role that different animal species played in the ancient Roman world; (ii) the environmental conditions for the survival of parasites, pathogens and vectors; (iii) the great variety and intensity of commercial activities and occupations that presented certain risks of infections; (iv) the absence of adequate safety controls during processing, distribution and preservation of foodstuffs in unsuitable environments and some culinary habits; (v) the inadequate mechanisms of the disposal of human waste and the biotic contamination of watercourses and reservoirs; and finally (vi) the use of animals related to religious and cultural practices.
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27
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van Wezel E, van der Beek E, Siebrecht M, Stel A, Wouthuyzen-Bakker M, Meessen N. Pet-related bacterial zoonotic infections: Three cases of severe infections in the immunocompromised host. IDCases 2022; 30:e01623. [PMID: 36204686 PMCID: PMC9530478 DOI: 10.1016/j.idcr.2022.e01623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/24/2022] [Indexed: 11/30/2022] Open
Abstract
Pets can have many positive effects on their owners. However, close contact with pets offers optimal conditions for transmission of micro-organisms. Especially immunocompromised patients are at risk for zoonotic infections. Here we describe the diagnosis, microbiology and treatment of three patients with severe zoonotic infections with Helicobacter canis, Pasteurella multocida and Capnocytophaga canimorsus. With this case report we would like to emphasize the importance of awareness for pet-related zoonotic infections in immunocompromised patients.
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28
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Pinello KC, Palmieri C, Ruiz J, Zaidan Dagli ML, Niza-Ribeiro J. Risks and benefits of the interaction with companion animals. One Health 2022. [DOI: 10.1016/b978-0-12-822794-7.00012-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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29
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Haddaji N. Environmental contaminants and antibiotic resistance as a One Health threat. One Health 2022. [DOI: 10.1016/b978-0-12-822794-7.00010-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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30
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Human and Companion Animal Proteus mirabilis Sharing. MICROBIOLOGY RESEARCH 2021. [DOI: 10.3390/microbiolres13010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Proteus mirabilis is an important pathogen that is associated with urinary tract infections. This study aims to determine the colonization and sharing of P. mirabilis between healthy companion animals and humans that are living together and to evaluate the clonal relatedness of the fecal and clinical stains. Eighteen households (24 humans, 18 dogs, 8 cats) with at least one human–animal pair were studied. Fecal samples were plated onto MacConkey and Hektoen agar and P. mirabilis PFGE analysis (NotI; Dice/UPGMA; 1.5% tolerance) was conducted for the households with multiple positive participants. Antimicrobial-resistance was tested according to CLSI. The fecal P. mirabilis pulse-types were compared with uropathogenic clinical strains (n = 183). Forty-nine P. mirabilis were isolated from eight households. The percentage of colonization in the dogs (44.4%, n = 8/18) was significantly higher (p = 0.0329) than in the humans (12.5%, n = 3/24). Three households had multiple colonized participants. One human–dog pair shared related P. mirabilis strains, which clustered with a clinical strain of animal origin (82.5%). One fecal P. mirabilis strain, from a dog, clustered with two human community-acquired clinical strains (80.9%, 88.9%). To our knowledge, this is the first report of dogs and humans living in close contact and sharing related P. mirabilis strains. The high frequency of colonization in the dogs underlines their possible role as P. mirabilis reservoirs for humans and other dogs.
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31
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Sum SJJ, Mateus ALP. Practices and perceptions of British dog owners related to pet-associated zoonoses. J Small Anim Pract 2021; 63:293-304. [PMID: 34905255 DOI: 10.1111/jsap.13463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 10/02/2021] [Accepted: 11/16/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate husbandry practices, animal health provision and perceptions of British dog owners related to the risk of exposure to zoonoses. MATERIALS AND METHODS Using an online survey, we collected data on pet and owner's demographics and husbandry practices, and perceptions of zoonotic risks. Univariable and multivariable logistic regression was performed to investigate if respondents' characteristics were associated with their practices and perceptions. RESULTS Overall, 335 dog owners participated in this survey. The odds of engaging in practices associated with a risk of zoonotic exposure and having misconceptions about zoonoses were greater in older than in younger respondents. The same association was observed in respondents without a veterinary background and with a lower level of education compared to those with a veterinary background and with a higher education, respectively. The odds of feeding raw meat-based diets (odds ratio: 4.0, 95% confidence interval: 2.0 to 7.9) were greater in respondents without a veterinary background than in those with a veterinary background. The odds of vaccinating their dogs (OR: 2.7, 1.1 to 6.3) were greater in respondents with an undergraduate qualification than in respondents with lower qualifications. The odds of following recommended dosing when administering both ectoparasitic (OR: 0.09, 0.02 to 0.4) and endoparasitic (OR: 0.08, 0.02 to 0.4) treatments were lower in respondents aged 60 and above than in younger respondents. CLINICAL SIGNIFICANCE This study highlights opportunities for targeted client communication and education by veterinarians to reduce risks of pet-associated zoonoses moving forward.
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Affiliation(s)
- S J J Sum
- Department of Veterinary Medicine, Royal Veterinary College, University of London, London, AL9 7TA, UK
| | - A L P Mateus
- Pathobiology and Population Sciences Department, Royal Veterinary College, University of London, London, AL9 7TA, UK
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Bulochova V, Evans EW. Raw Meat-Based Pet Feeding and Food Safety: Netnography Study of Pet Owner Comments and Review of Manufacturers' Information Provision. J Food Prot 2021; 84:2099-2108. [PMID: 34324637 DOI: 10.4315/jfp-21-158] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/28/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT Feeding raw meat to domestic pets is a popular practice. Because of the potential food safety implications associated with handling raw meat, concerns about pet owner health have increased. For this study, a netnographic content analysis approach was used to analyze posts from Pet Forums Community online archives related to raw meat-based feeding and food safety (n = 308). United Kingdom manufacturer and supplier Web sites (n = 33) were reviewed for provision of food safety information related to raw meat-based pet feeding. The data were analyzed using a qualitative thematic approach and quantitative methods. Pet owner forum comments indicated potential malpractices and indifference toward possible food safety hazards when preparing raw meat-based pet food. Many were risk aware but indicated confusion regarding appropriate food safety practices. Although emotional concern about the safety of pets and children was expressed, contracting a foodborne disease was not perceived as a personal risk. In addition, the review identified that most (61%) manufacturer and supplier Web sites failed to provide food safety instructions or warnings to pet owners regarding raw meat-based pet food. Information was inconsistent and varied across sources. The most comprehensive sources of information were provided by manufacturers approved by the United Kingdom Pet Food Manufacturers' Association. This is the first netnography study to explore pet owner online reports and the provision of food safety information related to raw pet feeding. Findings suggest pet owners may not fully appreciate the potential risks associated with raw meat-based pet feeding. Consequently, there is a need for credible and consistent strategies to inform pet owners about potential implications associated with feeding raw meat to pets, as well as about safe food handling practices. HIGHLIGHTS
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Affiliation(s)
- Veronika Bulochova
- ZERO2FIVE Food and Drink Research Unit, Food Industry Centre, Cardiff Metropolitan University, Cardiff CF5 1YB, UK
| | - Ellen W Evans
- ZERO2FIVE Food and Drink Research Unit, Food Industry Centre, Cardiff Metropolitan University, Cardiff CF5 1YB, UK
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Victoria Rombot D, Yermia Semuel M. The Metagenomic Analysis of Potential Pathogenic Emerging Bacteria in Fleas. Pak J Biol Sci 2021; 24:1084-1090. [PMID: 34842379 DOI: 10.3923/pjbs.2021.1084.1090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
<b>Background and Objective:</b> At present many pathogenic microbes that cause disease in humans are transmitted through animals. <i>Ctenocephalides felis</i>is specific ectoparasites in cats. Metagenomic research on the digestive tract and body surface of <i>C. felis</i>has been conducted. DNA genomics was extracted from the body surface and digestive tract of <i>C. felis</i>. <b>Materials and Methods:</b> Metagenomic analysis has used the 16S rRNA gene (V3-V4 region). Sequencing was carried out using New Generation Sequencing at the First BASE Laboratory, Singapore. <b>Results:</b> Wolbachia has the most significant bacterial composition in <i>C. felis</i> (94.4%), we were found bacteria with a composition >1% that have never been reported to be associated with <i>C. felis</i>. Also, there were 0.2% of bacteria whose taxonomic status cannot be determined. <b>Conclusion:</b> The results of this study become a vital reference pathogenic bacteria that can be transmitted to humans and animals through <i>C. felis</i>. It is necessary to study the resistance of bacteria isolated from<i>C. felis</i>to antibiotics in the future.
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34
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Dégi J, Imre K, Herman V, Bucur I, Radulov I, Petrec OC, Cristina RT. Antimicrobial Drug-Resistant Salmonella in Urban Cats: Is There an Actual Risk to Public Health? Antibiotics (Basel) 2021; 10:antibiotics10111404. [PMID: 34827342 PMCID: PMC8615022 DOI: 10.3390/antibiotics10111404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/04/2021] [Accepted: 11/11/2021] [Indexed: 11/16/2022] Open
Abstract
The present study was undertaken to investigate the presence of Salmonella spp. in the faeces of client-owned cats in urban areas and to evaluate the risk that is posed to public health. Fresh faecal samples were collected directly from the rectums from 53 diarrhoeic and 32 non-diarrhoeic cats. The samples were individually screened for the presence of Salmonella spp. using standard methods and, in the case of positive findings, the resulting typical colonies were then biochemically confirmed using the VITEK®2 automated system. Subsequently, all of the Salmonella spp. isolates were molecularly tested for the presence of the invA gene. All of the isolates were serotyped using the slide agglutination technique according to the White–Kauffmann–Le Minor scheme. The phenotypic antimicrobial susceptibility profile of the isolated strains was obtained from the VITEK®2 system using specific cards from the Gram-negative bacteria. A total of 16 of the samples (18.82%) tested positive for Salmonella spp. according to conventional and molecular testing methods. Serotyping of the Salmonella isolates showed the presence of three serotypes, namely S. enteritidis (n = 9; 56.3%), S. typhimurium (n = 4; 25%), and S. kentucky (n = 3; 18.8%). All of the tested strains showed strong resistance towards cefazolin, cefepime, ceftazidime, and ceftriaxone. Additionally, resistance (listed in descending order of strength) was observed to trimethoprim/sulfamethoxazole (11/16; 68.8%), ampicillin (10/16; 62.5%), ampicillin/sulbactam (9/16; 56.3%), gentamicin (9/16; 56.3%), nitrofurantoin (8/16; 50.0%), and amikacin (5/16; 31.3%). No resistance was expressed against ciprofloxacin, ertapenem, imipenem, levofloxacin, piperacillin/tazobactam, and tobramycin. The results of this study highlight a substantial public health issue and medical concern, especially in vulnerable people, such as children, the elderly, and immunocompromised individuals.
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Affiliation(s)
- János Dégi
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
- Correspondence: (J.D.); (K.I.); Tel.: +40-767-089-041 (J.D.); +40-742-502-626 (K.I.)
| | - Kálmán Imre
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
- Correspondence: (J.D.); (K.I.); Tel.: +40-767-089-041 (J.D.); +40-742-502-626 (K.I.)
| | - Viorel Herman
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
| | - Iulia Bucur
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
| | - Isidora Radulov
- Faculty of Agriculture, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania;
| | - Oana-Cătălina Petrec
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
| | - Romeo Teodor Cristina
- Faculty of Veterinary Medicine, Banat’s University of Agricultural Sciences and Veterinary Medicine Timișoara, Calea Aradului 119, 300645 Timișoara, Romania; (V.H.); (I.B.); (O.-C.P.); (R.T.C.)
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Wales A, Davies R. How to talk to clients about giving raw food diets to their dogs and cats. IN PRACTICE 2021. [DOI: 10.1002/inpr.128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Dróżdż M, Małaszczuk M, Paluch E, Pawlak A. Zoonotic potential and prevalence of Salmonella serovars isolated from pets. Infect Ecol Epidemiol 2021; 11:1975530. [PMID: 34531964 PMCID: PMC8439213 DOI: 10.1080/20008686.2021.1975530] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Salmonellosis is a global health problem, affecting approximately 1.3 billion people annually. Most of these cases are related to food contamination. However, although the majority of Salmonella serovars are pathogenic to humans, animals can be asymptomatic carriers of these bacteria. Nowadays, a wide range of animals is present in human households as pets, including reptiles, amphibians, dogs, cats, ornamental birds, and rodents. Pets contaminate the environment of their owners by shedding the bacteria intermittently in their feaces. In consequence, theyare thought to cause salmonellosis through pet-to-human transmission. Each Salmonella serovar has a different zoonotic potential, which is strongly regulated by stress factors such as transportation, crowding, food deprivation, or temperature. In this review, we summarize the latest reports concerning Salmonella-prevalence and distribution in pets as well as the risk factors and means of prevention of human salmonellosis caused by contact with their pets. Our literature analysis (based on PubMed and Google Scholar databases) is limited to the distribution of Salmonella serovars found in commonly owned pet species. We collected the recent results of studies concerning testing for Salmonella spp. in biological samples, indicating their prevalence in pets, with regard to clinical cases of human salmonellosis.
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Affiliation(s)
- Mateusz Dróżdż
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Laboratory of Rna Biochemistry, Berlin, Germany
| | | | - Emil Paluch
- Department of Microbiology, Faculty of Medicine, Wroclaw Medical University, Wrocław, Poland
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Barrios CL, Aguirre-Olea V, Bustos-López C, Pérez-Vergara S, Claros-Alegría S. Characterization of the Variables Related to Reports of Death Due to Canine Bites in Scientific Articles during the Years 2013-2017: A Systematic Review. Animals (Basel) 2021; 11:ani11092654. [PMID: 34573620 PMCID: PMC8465117 DOI: 10.3390/ani11092654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/25/2021] [Accepted: 08/03/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Dog bites are a major public health problem throughout the world. The main consequences for human health include physical and psychological injuries of varying proportions, secondary infections, sequelae, risk of transmission of zoonoses and surgery, among others, which entail costs for the health care system and those affected. The objective of this review was to search and analyze the indexed scientific literature on canine bites resulting in death, published during the period 2013–2017. The results show that most of the articles on bite accidents resulting in death analyzed in this study have details about the victims, their injuries and the treatment received by the victim. These results reflect that most of these accidents are suffered by adults, in public spaces and by only one animal. The analysis of these antecedents, as well as others incorporated in this review, will be of great help to fully understand the incidents of dog bites resulting in death published in the scientific literature. Abstract Canine bites are an important public health problem, with consequences such as physical injuries, psychological trauma, transmission of zoonoses, infections and they can even cause death. To avoid deaths caused by this type of bite, multiple factors related to this issue must be considered. The objective of this review was to search and analyze the indexed scientific literature on canine bites resulting in death, published during the period 2013–2017. A search was carried out in various databases of indexed literature, in Spanish and English. After selecting and excluding items using PRISMA, they were classified according to SIGN guidelines to filter out the level of evidence and potential biases. Thirty-three scientific articles were retrieved and analyzed. In most of these, victims between 50 and 64 years of age (28.6%, 8/28) were registered. Additionally, in most of the articles, only one animal participated (80%, 16/20). The highest number of events occurred in public spaces (58.5%, 7/12). In conclusion, most of the scientific articles that report incidents of dog bites resulting in death, provide details about the victims, their injuries and the treatment received; however, few articles provide background information on the context of the attack and the biting animal.
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Affiliation(s)
- Carmen Luz Barrios
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.-V.); (S.C.-A.)
- Correspondence:
| | - Valentina Aguirre-Olea
- Departamento Disciplinario de Ciencias de la Documentación, Universidad de Playa Ancha, Valparaíso 2360072, Chile;
| | - Carlos Bustos-López
- Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomás, Av. Ejército Libertador 146, Santiago 8320000, Chile;
| | - Sandra Pérez-Vergara
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.-V.); (S.C.-A.)
| | - Sandra Claros-Alegría
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.-V.); (S.C.-A.)
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Lim ZJK, Xie S. Application of Epidemiology and Principles of Herd/Flock Health for the Exotic Animal Veterinarian. Vet Clin North Am Exot Anim Pract 2021; 24:495-507. [PMID: 34366006 DOI: 10.1016/j.cvex.2021.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Against a backdrop of climate change and epidemics, the exotic animal veterinarian is well positioned to detect emerging and exotic disease threats, prevent and control zoonotic diseases, and identify antimicrobial resistance. Within the traditional context of animal and public health, epidemiology has had a focus on veterinary preventive health and in disease investigation and control particularly in food animal and safety application. The understanding of preventive health management and veterinary epidemiology expands the repertoire of the clinical veterinarian to advise and implement and evaluate group animal health programs and biosecurity measures as well as conduct disease investigations.
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Affiliation(s)
| | - Shangzhe Xie
- Conservation, Research and Veterinary Department, Wildlife Reserves Singapore, 80 Mandai Lake Road, Singapore 729826
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Antibiotic Susceptibility Profile and Tetracycline Resistance Genes Detection in Salmonella spp. Strains Isolated from Animals and Food. Antibiotics (Basel) 2021; 10:antibiotics10070809. [PMID: 34356729 PMCID: PMC8300615 DOI: 10.3390/antibiotics10070809] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/28/2021] [Accepted: 06/30/2021] [Indexed: 11/17/2022] Open
Abstract
Salmonella spp. is among the leading causes of foodborne infections in humans and a large number of animals. Salmonella spp. is a pathogen involved in the dissemination of antimicrobial resistance because it can accumulate antibiotic resistance genes (ARGs). In this study, the antibiotic resistance profile to 15 antibiotics, belonging to six different classes, of 60 strains of Salmonella spp. collected from pets, farm animals, wildlife, and food in Sicily (Italy) was investigated by the Kirby-Bauer method. Given that almost 33.3% of the Salmonella spp. strains were resistant to tetracycline, Real-Time PCR analysis was applied on all the 60 strains to detect the presence of eight selected tet resistance genes. Besides, the presence of the int1 gene, related to the horizontal gene transfer among bacteria, was also investigated in all the strains by Real-Time PCR analysis. Our data showed that 56% of the isolated strains harbored one or more tet resistance genes and that these strains were most frequently isolated from animals living in close contact with humans. Concerning int1, 17 strains (28.3%) harbored this genetic element and eight of these simultaneously contained tet genes. The results of this study highlight the importance of using a molecular approach to detect resistance genetic determinants, whose spread can increase the diffusion of multidrug-resistant strains. Besides, the study of zoonotic bacteria such as Salmonella spp. which significantly contribute to ARGs dissemination should always follow a One Health approach that considers the health of humans, animals, and the environment to be closely related.
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Yong TSM, Panting AJ, Juatan N, Perialathan K, Ahmad M, Ahmad Sanusi NH, Hassan L, Jahis R, Shamsudin N, Yap SL, Norshamsul NI, Pisol M, Johari MZ. Development and validation of a cognitive, affective and behaviour questionnaire on pet-associated zoonotic diseases (CAB-ZDQ). Vet Med Sci 2021; 7:1558-1563. [PMID: 34137200 PMCID: PMC8464282 DOI: 10.1002/vms3.547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Zoonoses among household pets are recognized as disease and infections transmitted between animals and humans. World Health Organization‐estimated zoonotic diseases have contributed about one billion cases of illness and millions of mortalities every year. Despite the emerging and re‐emerging zoonotic disease, most pet owners are unaware of the risks posed by their pets. As there are a lack of studies assessing infections at home, this study aimed to develop and validate a cognitive, affective and behaviour questionnaire (CAB‐ZDQ) to assess household pets’ zoonotic diseases. Methods This paper covers detailed explanation on the various developmental and validation process stages of the CAB zoonotic disease questionnaire development. The development phase comprised thorough literature search, focus group discussion, expert panel assessment and review. The validation process included pre‐test and pilot testing, data analysis of results, analysis of internal consistency and the development of the final version of the questionnaire. Participants selected represented main ethnicities, gender, levels of education and population type (urban/rural) in the Klang Valley area. Results The items in the questionnaire has undergone various changes in structurally and linguistically. The final refined CAB questionnaire consists of 14 items cognitive (no items removed at pilot phase), nine items affective (one item removed at pilot phase) and five items behaviour (no items removed from pre‐test phase), respectively. Reliability analysis revealed Cronbach's alpha values were 0.700 (cognitive) and 0.606 (affective) which indicated good internal consistency after item reduction. Conclusions The developed questionnaire has proved its feasibility in assessing the Malaysian general population cognitive, affective and behavior regarding the household pets’ zoonotic diseases. This article detailed the process of development and validation of a questionnaire used to assess Cognitive, Affective and Behaviour for humans in relation to zoonotic diseases for pets at home.
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Affiliation(s)
- Teresa Sui Mien Yong
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Albeny Joslyn Panting
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Nurashma Juatan
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Komathi Perialathan
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Masitah Ahmad
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Nor Haryati Ahmad Sanusi
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Latiffah Hassan
- Faculty of Veterinary, Universiti Putra Malaysia, Selangor, Malaysia
| | - Rohani Jahis
- Zoonosis Control Sector, Disease Control Division, Ministry of Health Malaysia, Selangor, Malaysia
| | - Norita Shamsudin
- Zoonosis Control Sector, Disease Control Division, Ministry of Health Malaysia, Selangor, Malaysia
| | - Siew Lee Yap
- Zoonosis Control Sector, Disease Control Division, Ministry of Health Malaysia, Selangor, Malaysia
| | - Nur Izzati Norshamsul
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Maryam Pisol
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
| | - Mohammad Zabri Johari
- Institute for Health Behavioural Research, National Institutes of Health, Ministry of Health Malaysia, Selangor, Malaysia
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Nocera FP, Ambrosio M, Fiorito F, Cortese L, De Martino L. On Gram-Positive- and Gram-Negative-Bacteria-Associated Canine and Feline Skin Infections: A 4-Year Retrospective Study of the University Veterinary Microbiology Diagnostic Laboratory of Naples, Italy. Animals (Basel) 2021; 11:ani11061603. [PMID: 34072316 PMCID: PMC8227065 DOI: 10.3390/ani11061603] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/19/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Pet animals’ bacterial skin infections represent the main reason for presentation in small animal practice and are generally secondary complications of other pathological conditions. Pyoderma and otitis externa are generally caused by Staphylococcus spp., and particularly Staphylococcus pseudintermedius is often isolated from dogs and cats suffering from skin disorders. However, also Gram-negative bacteria, such as Pseudomonas aeruginosa and Escherichia coli, can be responsible for both otitis externa and pyoderma. Since multi-drug-resistant bacterial strains have become a relevant threat in veterinary medicine, this study aimed to identify the bacteria most frequently associated with the most common clinical cases of skin infections in dogs and cats attending the University Veterinary Teaching Hospital of Naples in the period from January 2016 to December 2019. Moreover, their antibiotic resistance profiles were evaluated, highlighting an increasing spread of multi-drug-resistant strains. It is worth noting that this spread may also concern humans because of their close contact with pets. Thus, it not only is of veterinary significance but also has zoonotic importance, with pets acting as reservoirs for humans, especially pet owners and veterinarians. Abstract A 4-year retrospective study (2016–2019) of selected routine bacteriological examinations of the veterinary microbiology laboratory of the University Veterinary Teaching Hospital of Naples (Italy) was carried out. A total of 189 bacteriological samples were collected from 171 dogs and 18 cats suffering from skin infections. In dogs, the most common cutaneous infection was otitis externa, while pyoderma was found to be prevalent in cats. The number of recorded Gram-positive strains over the study period did not vary considerably from year to year and was always significantly higher (p-value = 0.0007) in comparison with Gram-negative bacterial isolations. In dogs, Staphylococcus pseudintermedius was the most common identified Gram-positive bacterium (65%), while Pseudomonas aeruginosa (36%) was the one among the isolated Gram-negative bacteria. In cats, coagulase-negative staphylococci were the most predominant isolated bacteria (47%). The phenotypic profiles of antibiotic resistance showed that most of the strains were resistant to amoxicillin–clavulanate, penicillin, clindamycin, and trimethoprim–sulfamethoxazole. Several multi-drug-resistant strains (35%) were detected in canine isolates. An updating of antibiotic resistance profiles of the main Gram-positive and Gram-negative bacteria principally associated with skin infections of pet animals is necessary to improve stewardship programs of veterinary hospitals and clinics.
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Affiliation(s)
| | | | | | - Laura Cortese
- Correspondence: (L.C.); (L.D.M.); Tel.: +39-081-253-6005 (L.C.); +39-081-253-6180 (L.D.M.)
| | - Luisa De Martino
- Correspondence: (L.C.); (L.D.M.); Tel.: +39-081-253-6005 (L.C.); +39-081-253-6180 (L.D.M.)
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Newton W, Signal T, Judd J. The guidelines and policies that influence the conduct of Animal-Assisted Activities in Residential Aged-Care Facilities: A systematic integrative review. Complement Ther Clin Pract 2021; 44:101395. [PMID: 33991958 DOI: 10.1016/j.ctcp.2021.101395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 04/08/2021] [Accepted: 04/18/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION For some time, Residential Aged Care Facilities (RACF) have incorporated animals into their environment to relieve loneliness and isolation for aged-care residents. However, research examining this practice is not as developed. This paper aims to identify the policies and practices influencing the conduct of Animal-Assisted Activities (AAA) in RACF focusing on the Australian context. METHODS Peer-reviewed and gray literature were searched using an array of databases including CINAHL; Embase; Medline; Pubmed; Scopus and Web of Science; Google Scholar; PROSPERO, Proquest Dissertations; Theses Global; Animal Studies Repository; Medicine and Health Science Commons; Open Gray and a targeted Google search for relevant Australian Guidelines. Database searches had no time limits. Nine documents published between 1990 and 2018 were identified, appraised and subsequently included in the analysis. RESULTS Facilities have not developed or implemented core policies; instead, there appears to be a reliance on AAA providers ensuring resident safety. Animal welfare is also identified as an emerging area, warranting further action and policy development. CONCLUSION The requirement for effective AAA policies for RACF staff continues to be an area of need. Over the last 30 years, the development of policies guiding the provision of animal activities within RACFs has been inconsistent in both content and application, including the implementation of basic hygiene policies. If the international situation is indicative, further work is needed in Australia to develop and enforce infection control, risk management and animal welfare policies in RACF and AAA organizations. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration # CRD42020150440.
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Affiliation(s)
- Wendy Newton
- School of Health, Medical and Applied Science, Central Queensland University, Central Queensland University, 6 University Drive, Branyan Queensland, 4670, Australia.
| | - Tania Signal
- School of Health, Medical and Applied Science, Central Queensland University, CQUniversity, Building 6, Bruce Highway, Rockhampton, QLD, 4702, Australia.
| | - Jenni Judd
- School of Health, Medical and Applied Science, Central Queensland University, Central Queensland University, 6 University Drive, Branyan Queensland, 4670, Australia.
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Daily intake of a homeopathic agent by dogs modulates white cell defenses and reduces bacterial counts in feces. Microb Pathog 2021; 156:104936. [PMID: 33951540 DOI: 10.1016/j.micpath.2021.104936] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 11/23/2022]
Abstract
Motivated by conventional medicines' ineffectiveness and the appearance of bacterial resistance, homeopathic medicines are being increasingly demanded by the veterinary market. Dog feces contain high bacterial and pathogenic loads, which can cause diseases in animals and facilitate zoonotic transmission. Adequate animal immunity contributes to the elimination of potential pathogens. This work's objective was to evaluate the effects of using a homeopathic medication on blood cell counts, serum protein levels, and fecal bacterial counts in dogs. Two groups were used, each including five 19-month-old Beagle dogs. The homeopathic product Orgainfecto® was sprayed on the two daily meals in the treated group (T), at 0.5 mL/animal/day for 60 days; the group that did not receive the homeopathic was considered the control (C), who were fed only the vehicle used in the production of the homeopathic as a placebo. On days 1, 30, and 60, individual stool samples were collected for bacterial counts in the stool, blood samples for blood counts, and serum for biochemical tests. Total bacterial counts in feces were lower in group T on days 30 and 60 of the experiment, while total coliforms and E coli. were lower in this group on day 60. Total leukocyte counts were lower on day 60 in group T, unlike the neutrophil count, higher in group T on day 30, and eosinophils on day 60. However, the lymphocyte count was lower in group T on days 30 and 60. There was an increase in globulin and total protein in group T on day 60. We conclude that the tested homeopathic causes neutrophils and eosinophils' stimulation and increases globulins levels even with reduced lymphocytes. The daily consumption of homeopathic by dogs decreases the intestinal bacterial load, resulting in less environmental contamination and animal and human colibacillosis risks.
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Meineri G, Candellone A, Tassone S, Peiretti PG, Longato E, Pattono D, Russo N, Pagani E, Prola L. Effects of "fresh mechanically deboned meat" inclusion on nutritional value, palatability, shelf-life microbiological risk and digestibility in dry dog food. PLoS One 2021; 16:e0250351. [PMID: 33886652 PMCID: PMC8061975 DOI: 10.1371/journal.pone.0250351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 04/05/2021] [Indexed: 11/28/2022] Open
Abstract
Fresh mechanically deboned meat (MDM) is usually claimed as high-quality ingredient on dry pet food recipes and this aspect may positively influence consumer choice. It is important to determine the scientifically sustainability of this claim and to assess the microbiological safety of MDM inclusion in dry pet food. Objectives were: 1) to evaluate the effect of inclusion of MDM in dry dog food on fatty acid profile and in vivo and in vitro digestibility, proposing a new system (DaisyII Incubator) to measure the in vitro digestibility for dogs; 2) to compare palatability of dry dog food containing MDM with dry dog food in which meat by-products (MBP) are the only animal protein sources; 3) to determine, whether or not, the inclusion of that ingredient changes the microbiology and the storage quality. Results indicated that MDM product was characterized by significant higher nutritional value in terms of fatty acids profile, in vitro digestibility (HV-IVD method) and lower palatability than the MBP product. Microbiological risk assessment showed no microbiological hazards for either product. After 6-months storage, the total mesophilic bacterial count ranged between 1.77 and 2.09 log CFU/g feed, while polyamine values were higher in the MDM (0.37 g/kg) than in the MBP (0.27 g/kg). The DaisyII Incubator was found to be a valid instrument for studying in vitro digestibility also for dogs, providing data simply, quickly, with less variability and costs than in vivo trials. In conclusion, MDM inclusion in dry dog food is microbiologically safe and it can improve its nutritional quality, at the expense of a reduced palatability. The higher polyamine levels fount in MDM-enriched petfood after 6-months storage, however, may represent a possible hazard, and further studies are still warranted.
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Affiliation(s)
- Giorgia Meineri
- Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Alessia Candellone
- Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
- * E-mail:
| | - Sonia Tassone
- Department of Agriculture, Forestry, and Food Sciences, University of Turin, Grugliasco, Italy
| | - Pier Giorgio Peiretti
- Institute of Sciences of Food Production, National Research Council, Grugliasco, Italy
| | - Erica Longato
- Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Daniele Pattono
- Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
| | - Natalia Russo
- Faculty of Veterinary Science, Campus Aurelio Saliceti, University of Teramo, Teramo, Italy
| | - Elena Pagani
- Monge & C. S.p.a., Monasterolo di Savigliano, Italy
| | - Liviana Prola
- Department of Veterinary Sciences, University of Turin, Grugliasco, Italy
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Protopopova A, Ly LH, Eagan BH, Brown KM. Climate Change and Companion Animals: Identifying Links and Opportunities for Mitigation and Adaptation Strategies. Integr Comp Biol 2021; 61:166-181. [PMID: 33871032 PMCID: PMC8300940 DOI: 10.1093/icb/icab025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Recent natural disasters and weather extremes are a stark reminder that we live in a climate crisis. Climate scientists and policymakers have asked each discipline to anticipate and create mitigation and adaptation plans in preparation for a worsening future. Companion animals both impact and are impacted by the changing climate through their intrinsically linked relationships to human society. In this theoretical paper, we argue that companion animal scientists are well-suited to address climate change issues. We identify several anticipated climate change outcomes, such as an increase in extreme weather events, human migration, disasters, and an increase in human inequity, and connect these outcomes to identified or hypothesized impacts on companion animals and the human–animal bond. We suggest opportunities to reduce climate change impacts on companion animals that include alterations to owner caretaking behaviors and breeding practices, and education of owners and governments on zoonosis and disaster preparedness. Furthermore, building climate resilience through decreasing inequity in companion animal fields is paramount; and we propose that a starting place can be in animal sheltering and other support services. We also summarize how companion animals and owners’ caretaking behaviors are impacting climate change through the use of finite natural resources as well as pollution and carbon emissions. We propose that replacement, reduction, and refinement, that guide laboratory animal research, can also be useful to mitigate the effects of companion animals on the environment. We suggest criteria for successful mitigation and adaptation plans to include equitability, sustainability, respect for animals, and measurability. Finally, we end on a call to all companion animal professionals to actively consider their role in mitigating the impact of companion animals on the climate and preparing for the fallout of climate change in their communities.
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Affiliation(s)
- Alexandra Protopopova
- Faculty of Land and Food Systems, Animal Welfare Program, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lexis H Ly
- Faculty of Land and Food Systems, Animal Welfare Program, University of British Columbia, Vancouver, British Columbia, Canada
| | - Bailey H Eagan
- Faculty of Land and Food Systems, Animal Welfare Program, University of British Columbia, Vancouver, British Columbia, Canada
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Bhat AH. Bacterial zoonoses transmitted by household pets and as reservoirs of antimicrobial resistant bacteria. Microb Pathog 2021; 155:104891. [PMID: 33878397 DOI: 10.1016/j.micpath.2021.104891] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 03/06/2021] [Accepted: 03/08/2021] [Indexed: 12/27/2022]
Abstract
Numerous individuals are committed to growing pet creatures like cats, dogs, and rats etc., pay care for them and as a result of this, there's a boost of their populace in advanced culture. The close interaction between family pets and individuals offers ideal conditions for bacterial transmission. Distinctive sorts of antimicrobial agents are exploited for animal husbandry and studies have revealed that many bacteria have attained confrontation against them viz., Staphylococcus intermedius, Escherichia coli, methicillin-resistant Staphylococcus aureus, vancomycin-resistant Enterococci and multidrug-resistant Salmonella typhi etc. and a few of these are a prospective for zoonotic transmission. In the current review, the attention has been paid on how household pets, especially dogs disperse the antimicrobial resistance in contrast to that of food animals. A lot of evidences are accessible on food animals and nation-wide scrutiny programmes solely hub on food animals; therefore, for steerage antimicrobial use policy in small animal veterinary exercise as well as for gauging the chance of transmission of antimicrobial resistance to humans' statistics on pet animals are sincerely needed. Transmission of such organisms, especially pathogenic staphylococci, occurs between pets, owners, and veterinary staff, and pets can act as reservoirs of such bacteria; this may additionally have an impact on the use of antimicrobials in human medicine. There is a need to generate statistics concerning each the levels of carriage of such microorganism in pets and the risk factors associated with the switch of the microorganism to human beings who have contact with infected pets, as nicely as to improve hygiene measures in veterinary practice.
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Affiliation(s)
- Aashaq Hussain Bhat
- Department of Zoology, Government Degree College, Billawar, 184204, Kathua, Jammu and Kashmir, India.
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EMS Safety and Prehospital Emergency Care of Animals. Prehosp Disaster Med 2021; 36:466-469. [PMID: 33845940 DOI: 10.1017/s1049023x21000364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Emergency Medical Services (EMS) personnel frequently encounter animals in situations ranging from injured law enforcement canines (LEK9s) to pets with smoke inhalation injury. In recent years, several US states have enacted laws that legally allow EMS personnel to provide basic emergency care to certain animals. Currently, nine states allow some type of emergency medical treatment and/or ambulance transport of animals by EMS, and five states limit liability for vehicle damage resulting from rescuing animals trapped inside. Despite this expanding body of legislation encouraging EMS to assist animals, EMS personnel are not typically trained in the safe handling or medical treatment of animals. Interaction with veterinary patients can pose serious injury and infectious disease risks to untrained EMS personnel. Furthermore, relationships with veterinarians must be built and treatment and transport protocols must be developed for EMS agencies to appropriately care for these animals. This report serves as an initial framework from the veterinary perspective for EMS consideration regarding current legislation, safety concerns, transport protocols, and common life-saving treatments in the prehospital emergency care of animals. Increased collaboration between EMS personnel and veterinary professionals provides an opportunity to develop quality training programs for EMS and to improve disaster preparedness of the whole community.
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Amphaiphan C, Yano T, Som-In M, Kungwong P, Wongsawan K, Pusoonthornthum R, Salman MD, Tangtrongsup S. Antimicrobial drug resistance profile of isolated bacteria in dogs and cats with urologic problems at Chiang Mai University Veterinary Teaching Hospital, Thailand (2012-2016). Zoonoses Public Health 2021; 68:452-463. [PMID: 33844465 DOI: 10.1111/zph.12832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/08/2021] [Accepted: 03/29/2021] [Indexed: 11/27/2022]
Abstract
The present study aimed to estimate the proportion of bacterial urinary tract infection (UTI) in dogs and cats, assess risks associated with bacterial UTI, and to determine bacterial isolates' antimicrobial susceptibility and resistance pattern from the urinary tract of dogs and cats with urologic problems. The medical records from animals visiting Chiang Mai University Small Animal Veterinary Teaching Hospital between January 2012 and December 2016 were reviewed. In total, 203 dogs and 49 cats with urinary tract diseases that had samples submitted for bacterial culture were identified;198 and 24 bacterial isolates were recovered from dogs' and cats' submitted samples, respectively. At least one episode of bacterial UTI was detected in 75.4% (95% CI: 69.4-81.3) of dogs and in 40.8% (95% CI: 26.6-55.1) of cats with UTI and submitted urine cultures. Of 242 submitted urinary samples from dogs and 60 urinary samples from cats, bacteria were identified in 74.0% (95% CI: 68.4-79.5) and 38.3% (95% CI: 26.0-50.6), respectively. The most common pathogen of bacteria positive cultured from dogs was Staphylococcus spp. (30.3%), followed by Escherichia coli (16.7%), and Proteus spp. (13.6%). For cats, the most common pathogen was Pseudomonas spp. (25.0%), followed by E. coli (20.8%) and Proteus spp. (16.7%). Staphylococcus spp. isolates from dogs and Proteus spp. isolates from cats were highly susceptible to Amoxicillin/clavulanic acid (AMC) at 88% and 75%, respectively. Of all isolated bacteria, 67.1% of the bacteria from dogs and 83.3% from cats were multidrug-resistant (MDR). The proportion of MDR-bacterial urinary tract infections in dogs and cats with urologic problems in this study was high. This observation raises concerns regarding the potential of zoonotic transmission of MDR-bacteria from these companion animals. The results suggested that AMC remains a good empirical drug for treating UTIs in dogs in this region.
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Affiliation(s)
| | - Terdsak Yano
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Manita Som-In
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phunnapha Kungwong
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | | | - Mo D Salman
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand.,Animal Population Health Institute, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Sahatchai Tangtrongsup
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand.,Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand
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Elmoslemany A, Elsohaby I, Alorabi M, Alkafafy M, Al-Marri T, Aldoweriej A, Alaql FA, Almubarak A, Fayez M. Diversity and Risk Factors Associated with Multidrug and Methicillin-Resistant Staphylococci Isolated from Cats Admitted to a Veterinary Clinic in Eastern Province, Saudi Arabia. Antibiotics (Basel) 2021; 10:antibiotics10040367. [PMID: 33807318 PMCID: PMC8066541 DOI: 10.3390/antibiotics10040367] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/24/2021] [Accepted: 03/29/2021] [Indexed: 11/16/2022] Open
Abstract
Understanding the distribution, antimicrobial resistance (AMR), and risk factors associated with multidrug-resistant (MDR) and methicillin-resistant staphylococci (MRS) isolated from cats admitted to veterinary clinics may decrease the risk of MDR and MRS transmission to humans and other cats. As such, the objectives of this study were to investigate the diversity in Staphylococcus spp. recovered from different anatomical locations in healthy and diseased cats and to determine the occurrence of MDR and MRS spp. as well as possible risk factors associated with colonization in these cats. Five swabs were collected from the anus, skin, ear canal, conjunctival sac, and nares of each cat (209 healthy and 191 diseased) admitted to a veterinary clinic in Eastern Province, Saudi Arabia, between January and December 2018. Prior to sample collection, cat owners completed a questionnaire collecting information on cat demographics, health status, management, and antimicrobial usage. In total, 179 Staphylococcus isolates were recovered from healthy (n = 71) and diseased (n = 108) cats, including 94 (52.5%) coagulase-positive staphylococci (CoPS), and 85 (47.5%) coagulase-negative staphylococci (CoNS). Five Staphylococcus spp. were identified, namely, Staphylococcus aureus, Staphylococcus pseudintermedius, Staphylococcus felis, Staphylococcus capitis, and Staphylococcus saprophyticus. Staphylococcus isolates were most commonly resistant to penicillin (56.4%) and ciprofloxacin (25.7%); however, no isolate was resistant to clindamycin. Thirty (16.8%) Staphylococcus spp. (24 S. aureus and 6 S. pseudintermedius) isolates were MDR, with resistance to up to six different antibiotic classes. Only 17 (9.5%) Staphylococcus spp. (15 methicillin-resistant S. aureus and 2 methicillin-resistant S. pseudintermedius) harbored the mecA gene. Risk factor analysis showed that cats with a history of antibiotic therapy, those raised mainly indoors with a child, and those who visit a veterinary clinic for treatment were at higher risk of MDR and MRS colonization. In conclusion, MDR and MRS were common in healthy and diseased cats in Saudi Arabia. Thus, an effective antimicrobial stewardship program and further studies using a One Health approach are required to investigate the role of cats as vectors for AMR transmission to humans.
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Affiliation(s)
- Ahmed Elmoslemany
- Hygiene and Preventive Medicine Department, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh 33516, Egypt;
| | - Ibrahim Elsohaby
- Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig City 44511, Egypt
- Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada
- Correspondence: ; Tel.: +1-902-566-6063
| | - Mohammed Alorabi
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (M.A.); (M.A.)
| | - Mohamed Alkafafy
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (M.A.); (M.A.)
| | - Theeb Al-Marri
- Al-Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Al-Ahsa 31982, Saudi Arabia; (T.A.-M.); (A.A.); (M.F.)
| | - Ali Aldoweriej
- Veterinary Health and Monitoring, Ministry of Environment, Water and Agriculture, Riyadh 11195, Saudi Arabia;
| | - Fanan A. Alaql
- Department of Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Abdullah Almubarak
- Al-Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Al-Ahsa 31982, Saudi Arabia; (T.A.-M.); (A.A.); (M.F.)
| | - Mahmoud Fayez
- Al-Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Al-Ahsa 31982, Saudi Arabia; (T.A.-M.); (A.A.); (M.F.)
- Department of Bacteriology, Veterinary Serum and Vaccine Research Institute, Ministry of Agriculture, Cairo 131, Egypt
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Barrios CL, Aguirre V, Parra A, Pavletic C, Bustos-López C, Perez S, Urrutia C, Ramirez J, Fatjó J. Systematic Review: Comparison of the Main Variables of Interest in Publications of Canine Bite Accidents in the Written Press, Gray and Scientific Literature in Chile and Spain, between the Years 2013 and 2017. Animals (Basel) 2021; 11:ani11030893. [PMID: 33800962 PMCID: PMC8004056 DOI: 10.3390/ani11030893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Dog bites are a major public health problem throughout the world. The different types of information sources that exist in relation to this issue are influencing decision making to control and prevent these incidents. For this reason, the present study aims to compare the main variables of interest in the publications of dog bite accidents in the written and grey press and scientific literature in Chile and Spain, between 2013 and 2017. The results showed that sensationalist variables in dog bite articles are reported more frequently in the press literature compared to the indexed and grey literature. Examples of these variables are involvement of potentially dangerous breeds, articles with death reports, among others. In conclusion, an improvement in the quality of the information that reaches the population about dog bites could be achieved through better and more fluid communication between scientists and journalists who publish on this topic. Abstract Dog bites are a major public health problem, with consequences such as physical injury, psychological trauma, transmission of zoonoses, infections, and economic costs. For this reason, it is necessary to develop preventive programs, which require quality information to support the authorities’ decision-making and to raise public awareness about the application of the proposed measures. The objective of this review was to analyze the press, indexed and gray dog bite literature published during the 2013–2017 period. During that period, 385 articles from three sources of information were analyzed: Press literature, scientific literature, and gray literature. Of these, the greatest amount of information corresponding to the context and the aggressor animal was found in the press literature, where it was recorded that the greatest number of records reported in the Chilean articles were caused by potentially dangerous breeds (87.50%), having significant differences with the gray literature (p = 0.030), and in Spain, the greatest number of attacks was also made by potentially dangerous dogs 91.30% (21/23), statistically significant differences with the gray literature (p = 0.002) and with the indexed (p < 0.001). In the case of the scientific and gray literature, the greatest amount of information was found about the victim of the attack and the treatments applied to them. In these cases, the highest percentage of victims included in the reports contained both sexes for the two literatures (44.62% and 87.71%, respectively). Regarding the treatment applied, in the scientific literature in most of the reports, the patients received washings, rabies vaccine, and tetanus vaccine (46.26%) and presented significant differences in Chile with the information contained in the gray literature (p = 0.023), in Spain with the gray (p = 0.017) and with the press (p = 0.023). In conclusion, the press literature differs in multiple variables with the information reported in the scientific literature and, in some cases, with the gray literature. The reason why the material that is being distributed to the population would not coincide in multiple relevant variables in other literature and the representative reality of the problem is the basis for this topic.
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Affiliation(s)
- Carmen Luz Barrios
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.); (C.U.); (J.R.)
- Cátedra Fundación Affinity Animales y Salud, Universitat Autònoma de Barcelona, Parque de Investigación Biomédica de Barcelona, C/Dr. Aiguader 88, 08003 Barcelona, Spain;
- Correspondence:
| | - Valentina Aguirre
- Departamento Disciplinario de Ciencias de la Documentación, Universidad de Playa Ancha, Viña del Mar 2360072, Chile;
| | - Alonso Parra
- Oficina de Zoonosis y Control de Vectores, Ministerio de Salud de Chile, Monjitas 565, Oficina 1008, Santiago 8320070, Chile; (A.P.); (C.P.)
| | - Carlos Pavletic
- Oficina de Zoonosis y Control de Vectores, Ministerio de Salud de Chile, Monjitas 565, Oficina 1008, Santiago 8320070, Chile; (A.P.); (C.P.)
| | - Carlos Bustos-López
- Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomás, Av. Ejército Libertador 146, Santiago 8320000, Chile;
| | - Sandra Perez
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.); (C.U.); (J.R.)
| | - Carla Urrutia
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.); (C.U.); (J.R.)
| | - Josefa Ramirez
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580745, Chile; (S.P.); (C.U.); (J.R.)
| | - Jaume Fatjó
- Cátedra Fundación Affinity Animales y Salud, Universitat Autònoma de Barcelona, Parque de Investigación Biomédica de Barcelona, C/Dr. Aiguader 88, 08003 Barcelona, Spain;
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