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Abdullah S, Almusallam A, Li M, Mahmood MS, Mushtaq MA, Eltai NO, Toleman MA, Mohsin M. Erratum for Abdullah et al., "Whole genome-based genetic insights of blaNDM producing clinical E. coli isolates in hospital settings of Pakistan". Microbiol Spectr 2024; 12:e0011324. [PMID: 38305170 PMCID: PMC10913508 DOI: 10.1128/spectrum.00113-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
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Al Mana H, Abdel Hadi H, Wilson G, Almaslamani MA, Abu Jarir SH, Ibrahim E, Eltai NO. Antimicrobial Resistance in Qatar: Prevalence and Trends before and Amidst the COVID-19 Pandemic. Antibiotics (Basel) 2024; 13:203. [PMID: 38534638 DOI: 10.3390/antibiotics13030203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/08/2024] [Accepted: 02/19/2024] [Indexed: 03/28/2024] Open
Abstract
Antimicrobial resistance (AMR) is a global healthcare challenge with substantial morbidity, mortality, and management costs. During the COVID-19 pandemic, there was a documented increase in antimicrobial consumption, particularly for severe and critical cases, as well as noticeable travel and social restriction measures that might influenced the spectrum of AMR. To evaluate the problem, retrospective data were collected on bacterial infections and antimicrobial susceptibility patterns in Qatar before and after the pandemic from 1 January 2019 to 31 December 2021, covering 53,183 pathogens isolated from reported infection episodes. The findings revealed a significant resistance pattern for extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-EBC), carbapenem-resistant Enterobacteriaceae (CR-EBC), and carbapenem-resistant Pseudomonas aeruginosa (CRPA), ciprofloxacin-resistant Salmonella and methicillin-resistant Staphylococcus aureus (MRSA). For correlation with social restrictions, ESBL-EBC and MRSA were positively correlated with changing patterns of international travel (ρ = 0.71 and 0.67, respectively; p < 0.05), while CRPA was moderately correlated with the number of COVID-19 hospitalized patients (ρ = 0.49; p < 0.05). CREBC and CRPA respiratory infections were associated with hospitalized patients (OR: 3.08 and 2.00, respectively; p < 0.05). The findings emphasize the challenges experienced during the COVID-19 pandemic and links to international travel, which probably will influence the local epidemiology of AMR that needs further surveillance and control strategies.
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Affiliation(s)
- Hassan Al Mana
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
| | - Hamad Abdel Hadi
- Communicable Diseases Centre, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Godwin Wilson
- Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Muna A Almaslamani
- Communicable Diseases Centre, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Sulieman H Abu Jarir
- Communicable Diseases Centre, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Emad Ibrahim
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
- Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Nahla O Eltai
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar
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Abusheraida NSA, AlBaker AAH, Aljabri ASA, Abdelrahman HA, Al-Mana H, Wilson GJ, Anan KA, Eltai NO. Rapid Visual Detection of Methicillin-Resistant Staphylococcus aureus in Human Clinical Samples via Closed LAMP Assay Targeting mecA and spa Genes. Microorganisms 2024; 12:157. [PMID: 38257983 PMCID: PMC10819026 DOI: 10.3390/microorganisms12010157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
The emergence of antimicrobial resistance (AMR), particularly methicillin-resistant Staphylococcus aureus (MRSA), poses a significant global health threat as these bacteria increasingly become resistant to the most available therapeutic options. Thus, developing an efficient approach to rapidly screen MRSA directly from clinical specimens has become vital. In this study, we establish a closed-tube loop-mediated isothermal amplification (LAMP) method incorporating hydroxy-naphthol blue (HNB) colorimetric dye assay to directly detect MRSA from clinical samples based on the presence of mecA and spa genes. In total, 125 preidentified S. aureus isolates and 93 clinical samples containing S. aureus were sourced from the microbiology laboratory at Hamad General Hospital (HGH). The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were computed based on conventional PCR. The assay demonstrated 100% specificity, 91.23% sensitivity, 0.90 Cohen Kappa (CK), 100% PPV, and 87.8% NPV for the clinical samples, while clinical isolates exhibited 100% specificity, 97% sensitivity, 0.926 CK, 100% PPV, and 88.89% NPV. Compared to cefoxitin disk diffusion, LAMP provided 100% specificity and sensitivity, 1.00 CK, and 100% for PPV and NPV. The study revealed that the closed-tube LAMP incorporating (HNB) dye is a rapid technique with a turnaround time of less than 1 h and high specificity and sensitivity.
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Affiliation(s)
- Noora S. A. Abusheraida
- College of Health Science, Qatar University, Doha P.O. Box 2713, Qatar; (N.S.A.A.); (A.A.H.A.); (A.S.A.A.)
| | - Asraa A. H. AlBaker
- College of Health Science, Qatar University, Doha P.O. Box 2713, Qatar; (N.S.A.A.); (A.A.H.A.); (A.S.A.A.)
| | - Asmaa S. A. Aljabri
- College of Health Science, Qatar University, Doha P.O. Box 2713, Qatar; (N.S.A.A.); (A.A.H.A.); (A.S.A.A.)
| | - Hana A. Abdelrahman
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar; (H.A.A.); (H.A.-M.)
| | - Hassan Al-Mana
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar; (H.A.A.); (H.A.-M.)
| | - Godwin J. Wilson
- Laboratory Medicine and Pathology, Hamad General Hospital, Doha P.O. Box 3050, Qatar;
| | | | - Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar; (H.A.A.); (H.A.-M.)
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Abu-Rub LI, Johar ARA, Al Mana H, Abdelrahman HA, Althani AA, Qotba H, Yassine HM, Eltai NO. Bacterial indoor air contaminations in hospitals in MENA region: a systematic review. Int J Environ Health Res 2023; 33:1218-1232. [PMID: 35658652 DOI: 10.1080/09603123.2022.2083087] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
Poor indoor air quality in healthcare settings has been tied with the increase in hospital-acquired infections. Thus, this systematic review was conducted to assess the levels and compositions of bacteria in indoor hospital air in the Middle East and North Africa (MENA) region. We examined results provided by different search engines published between 2000 and 2021. Our data showed that most studies were conducted in Iran (80.9%) with a bacterial concentration mean of 172.9 CFU/m3. Comparing sensitive and non-sensitive areas of hospitals, no significant difference was detected in the mean bacterial concentration. The most investigated sensitive hospital areas were operating rooms and intensive care units with mean indoor bacterial concentrations of 180.3 CFU/m3 and 204.6 CFU/m3, respectively. Staphylococcaceae, Enterobacteriaceae, Pseudomonadaceae, and Bacillaceae were commonly identified bacterial families. In conclusion, the mean concentrations of the airborne bacteria were within the acceptable limit compared to WHO standards (300 CFU/m3) for the air in areas occupied by immunosuppressed people.
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Affiliation(s)
| | - Al-Reem A Johar
- Research and Development Department, Barzan Holdings, Doha, Qatar
| | - Hassan Al Mana
- Biomedical Research Center, Qatar University, Doha, Qatar
| | | | | | - Hamda Qotba
- Clinical Research Department, Primary Health Care Corporation, Clinical Research Primary Healthcare Center, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Nahla O Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
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Johar AA, Salih MA, Abdelrahman HA, Al Mana H, Hadi HA, Eltai NO. Wastewater-based epidemiology for tracking bacterial diversity and antibiotic resistance in COVID-19 isolation hospitals in Qatar. J Hosp Infect 2023; 141:209-220. [PMID: 37634602 DOI: 10.1016/j.jhin.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Hospitals are hotspots for antimicrobial resistance genes (ARGs), and play a significant role in their emergence and spread. Large numbers of ARGs will be ejected from hospitals via wastewater systems. Wastewater-based epidemiology has been consolidated as a tool to provide real-time information, and represents a promising approach to understanding the prevalence of bacteria and ARGs at community level. AIMS To determine bacterial diversity and identify ARG profiles in hospital wastewater pathogens obtained from coronavirus disease 2019 (COVID-19) isolation hospitals compared with non-COVID-19 facilities during the pandemic. METHODS Wastewater samples were obtained from four hospitals: three assigned to patients with COVID-19 patients and one assigned to non-COVID-19 patients. A microbial DNA quantitative polymerase chain reaction was used to determine bacterial diversity and ARGs. FINDINGS The assay recorded 27 different bacterial species in the samples, belonging to the following phyla: Firmicutes (44.4%), Proteobacteria (33.3%), Actinobacteria (11%), Bacteroidetes (7.4%) and Verrucomicrobiota (3.7%). In addition, 61 ARGs were detected in total. The highest number of ARGs was observed for the Hazem Mebaireek General Hospital (HMGH) COVID-19 patient site (88.5%), and the lowest number of ARGs was found for the HMGH non-patient site (24.1%). CONCLUSION The emergence of contaminants in sewage water, such as ARGs and high pathogen levels, poses a potential risk to public health and the aquatic ecosystem.
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Affiliation(s)
- A A Johar
- Research and Development Department, Barzan Holdings, Doha, Qatar
| | - M A Salih
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | | | - H Al Mana
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | - H A Hadi
- Communicable Diseases Centre, Infectious Disease Division, Hamad Medical Corporation, Doha, Qatar
| | - N O Eltai
- Biomedical Research Centre, Qatar University, Doha, Qatar.
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Abdullah S, Almusallam A, Li M, Mahmood MS, Mushtaq MA, Eltai NO, Toleman MA, Mohsin M. Whole genome-based genetic insights of blaNDM producing clinical E. coli isolates in hospital settings of Pakistan. Microbiol Spectr 2023; 11:e0058423. [PMID: 37668386 PMCID: PMC10581159 DOI: 10.1128/spectrum.00584-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/02/2023] [Indexed: 09/06/2023] Open
Abstract
Carbapenem resistance among Enterobacterales has become a global health concern. Clinical Escherichia coli isolates producing the metallo β-lactamase NDM have been isolated from two hospitals in Faisalabad, Pakistan. These E. coli strains were characterized by MALDI-TOF, PCR, antimicrobial susceptibility testing, XbaI and S1 nuclease pulsed-field gel electrophoresis (PFGE), conjugation assay, DNA hybridization, whole genome sequencing, bioinformatic analysis, and Galleria mellonella experiments. Thirty-four blaNDM producing E. coli strains were identified among 52 nonduplicate carbapenem-resistant strains. More than 90% of the isolates were found to be multidrug resistant by antimicrobial susceptibility testing. S1 PFGE confirmed the presence of blaNDM gene on plasmids ranging from 40 kbps to 250 kbps, and conjugation assays demonstrated transfer frequencies of blaNDM harboring plasmids ranging from 1.59 × 10-1 to 6.46 × 10-8 per donor. Whole genome sequencing analysis revealed blaNDM-5 as the prominent NDM subtype with the highest prevalence of blaOXA-1, blaCTX-M-15, aadA2, aac(6')-Ib-cr, and tet(A) associated resistant determinants. E. coli sequence types: ST405, ST361, and ST167 were prominent, and plasmid Inc types: FII, FIA, FIB, FIC, X3, R, and Y, were observed among all isolates. The genetic environment of blaNDM region on IncF plasmids included partial ISAba125, the bleomycin ble gene, and a class I integron. The virulence genes terC, traT, gad, fyuA, irp2, capU, and sitA were frequently observed, and G. mellonella experiments showed that virulence correlated with the number of virulence determinants. A strong infection control management in the hospital is necessary to check the emergence of carbapenem resistance in Gram-negative bacteria.IMPORTANCEWe describe a detailed analysis of highly resistant clinical E. coli isolates from two tertiary care centers in Pakistan including carbapenem resistance as well as common co-resistance mechanisms. South Asia has a huge problem with highly resistant E. coli. However, we find that though these isolates are very difficult to treat they are of low virulence. Thus the Western world has an increasing problem with virulent E. coli that are mostly of low antibiotic resistance, whereas, South Asia has an increasing problem with highly resistant E. coli that are of low virulence potential. These observations allow us to start to devise methodologies to limit both virulence and resistance and combat problems in developing nations as well as the Western world.
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Affiliation(s)
- Sabahat Abdullah
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
| | - Abdulrahman Almusallam
- Department of Medical Microbiology, School of Medicine, Institute of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | - Mei Li
- Department of Medical Microbiology, School of Medicine, Institute of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | | | | | - Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Mark A. Toleman
- Department of Medical Microbiology, School of Medicine, Institute of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | - Mashkoor Mohsin
- Institute of Microbiology, University of Agriculture, Faisalabad, Pakistan
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Al-Hadidi SH, Al Mana H, Almoghrabi SZ, El-Obeid T, AlAli WQ, Eltai NO. Retail Chicken Carcasses as a Reservoir of Multidrug-Resistant Salmonella. Microb Drug Resist 2022; 28:824-831. [PMID: 35675669 PMCID: PMC9347385 DOI: 10.1089/mdr.2021.0414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
is a major cause of foodborne disease outbreaks worldwide, mainly through poultry. Recently, there has been an increase in multidrug-resistant (MDR) Salmonella infections globally. The increased drug resistance results in increased costs and poorer health outcomes due to unavailability or delayed treatment. This study aims to determine the prevalence of Salmonella in retail raw chicken meat and identify their antimicrobial resistance profiles. A total of 270 retail raw chicken carcasses (local and imported) were collected from three hypermarket chains in Qatar between November 2017 and April 2018. Thirty carcasses were contaminated with Salmonella (11.11%). The prevalence of Salmonella in locally produced chicken was higher than in imported chicken (OR = 2.56, 95% CI: 1.18–5.53, p = 0.016). No significant differences were found between the prevalence and storage temperature or hypermarket chain. The highest resistance rates in the isolates were reported to tetracycline (73.7%) followed by nitrofurantoin (53.3%), ampicillin (50%), amoxicillin-clavulanic acid, ceftriaxone (26.7%), and ciprofloxacin (23.3%). Eight isolates were potential extended-spectrum β-lactamase-producers, all in imported frozen chicken (p < 0.0001). Additionally, 43.3% of the isolates were MDR and associated with frozen chicken (OR = 16.88, 95% CI: 2.55–111.47, p = 0.002). The findings indicate that while the prevalence of Salmonella in retail chicken in Qatar is moderate, a large proportion of them are MDR.
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Affiliation(s)
| | - Hassan Al Mana
- Biomedical Research Center, Qatar University, Doha, Qatar
| | | | - Tahra El-Obeid
- Department of Health Nutrition, College of Health Sciences, Qatar University, Doha, Qatar
| | - Walid Q AlAli
- Department of Epidemiology and Biostatistics, Faculty of Public Health, Kuwait University, Safat, Kuwait
| | - Nahla O Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
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Al Mana H, Johar AA, Kassem II, Eltai NO. Transmissibility and Persistence of the Plasmid-Borne Mobile Colistin Resistance Gene, mcr-1, Harbored in Poultry-Associated E. coli. Antibiotics (Basel) 2022; 11:antibiotics11060774. [PMID: 35740180 PMCID: PMC9220209 DOI: 10.3390/antibiotics11060774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 11/16/2022] Open
Abstract
Colistin, a last-resort antibiotic, is used to treat infections caused by multi-drug-resistant Gram-negative bacteria. Colistin resistance can emerge by acquiring the mobile colistin gene, mcr-1, usually plasmid borne. Studies on mcr-1 and its transmissibility are limited in the Middle East and North Africa (MENA) region. Here, we investigated the occurrence of mcr-1 in 18 previously collected Escherichia coli isolates collected from chicken samples in Qatar; whole-genome sequencing was performed to determine the location (plasmid-borne and chromosomal) of mcr-1 in the isolates. Additionally, we assessed the transmissibility of plasmid-borne mcr-1 and its cost on fitness in E. coli biofilms. Our results showed that the E. coli isolates belonged to different sequence types, indicating that mcr-1 was occurring in strains with diverse genetic backgrounds. In silico analysis and transformation assays showed that all the isolates carried mcr-1 on plasmids that were mainly IncI2 types. All the mcr-1 plasmids were found to be transmissible by conjugation. In biofilms, a significant reduction in the number of CFU (≈0.055 logs CFU/mL) and colistin resistance (≈2.19 log CFU/mL) was observed; however, the reduction in resistance was significantly larger, indicating that the plasmids incur a high fitness cost. To our knowledge, this is the first study that investigates mcr-1 transmissibility and persistence in Qatar. Our findings highlight that mcr has the potential to spread colistin resistance to potentially disparate strains and niches in Qatar, posing a risk that requires intervention.
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Affiliation(s)
- Hassan Al Mana
- Biomedical Research Centre, Microbiology Department, Qatar University, Doha 2713, Qatar;
| | - Alreem A. Johar
- Research and Development Department, Barzan Holdings, Doha 7178, Qatar;
| | - Issmat I. Kassem
- GA Centre for Food Safety, Department of Food Science and Technology, University of Georgia, Griffin, GA 30609, USA;
| | - Nahla O. Eltai
- Biomedical Research Centre, Microbiology Department, Qatar University, Doha 2713, Qatar;
- Correspondence: ; Tel.: +974-44-037-705
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Alhussain H, Zughaier SM, Gawish A, Mahmoud MH, Yassine HM, Al Thani A, Obied TE, Al-Zeyara AM, Eltai NO. Seroprevalence of camel brucellosis in Qatar. Trop Anim Health Prod 2022; 54:351. [PMID: 36261738 PMCID: PMC9581880 DOI: 10.1007/s11250-022-03335-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 10/04/2022] [Indexed: 12/14/2022]
Abstract
Brucellosis is a significant zoonotic disease and one of the most common neglected diseases worldwide. It can infect a wide range of domestic and wild animal species. Infected animals are usually culled, causing substantial economic losses to animal owners and the country's economy in general. The disease is endemic among cattle, sheep, and goats in many countries around the Middle East and prevalent in most Gulf Cooperation Council countries, comprising a significant public health risk in the region. This study investigated the seroprevalence of brucellosis among camels in Qatar. Two hundred and forty-eight samples were collected from dromedary camels from 28 farms across the entire country. Each sample was tested for Brucella antibodies with both Rose Bengal and competitive enzyme-linked immunosorbent assay. Only samples that tested positive by both tests were considered seropositive for brucellosis. The overall prevalence was (20.6%, 95% CI, 15.7-26.1). The association between sex and seropositivity was slightly significant (Χ2 = 4.32, P = 0.04), with higher seroprevalence in females. Camels below breeding age (i.e., < 4 years old) showed decreased seropositivity (3.4%, 95% CI, 0.1-17.8), compared to (22.8%, 95% CI, 17.4-29.0) seropositivity in camels ≥ 4 years of age, with a significant association between age groups and seropositivity (P = 0.02). Our results indicate that the seroprevalence of brucellosis in Qatar's camels is alarming, mandating more efforts to control the disease. The findings of this study will aid in selecting better effective measures to control camel brucellosis in Qatar. Further studies need to be conducted on Brucella infection among camels to determine the predisposing risk factors and the steps that should be followed to control brucellosis.
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Affiliation(s)
- Hashim Alhussain
- Biomedical Research Center, Qatar University, P. O. Box 2713, Doha, Qatar
| | - Susu M Zughaier
- College of Medicine, Qatar University, Health, Qatar University, P. O. Box 2713, Doha, Qatar
| | - Ahmed Gawish
- Al Maha for Veterinary & Agriculture Services, Doha, Qatar
| | - Mahmoud H Mahmoud
- Department of Animal Resources, Ministry of Municipality & Environment, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Center, Qatar University, P. O. Box 2713, Doha, Qatar
| | - Asmaa Al Thani
- Biomedical Research Center, Qatar University, P. O. Box 2713, Doha, Qatar
| | - Tahra El- Obied
- Department of Human Nutrition, College of Health Sciences, Qatar University, Health, P. O. Box 2713, Doha, Qatar
| | | | - Nahla O Eltai
- Biomedical Research Center, Qatar University, P. O. Box 2713, Doha, Qatar.
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Johar ARA, Abu-Rub LI, Al Mana H, Yassine HM, Eltai NO. Microbiome engineering to combat antimicrobial resistance and upsurge productivity of food animals: a systematic review. Anim Prod Sci 2022. [DOI: 10.1071/an22233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Al-Hadidi SH, Alhussain H, Abdel Hadi H, Johar A, Yassine HM, Al Thani AA, Eltai NO. The Spectrum of Antibiotic Prescribing During COVID-19 Pandemic: A Systematic Literature Review. Microb Drug Resist 2021; 27:1705-1725. [PMID: 34077290 PMCID: PMC8713256 DOI: 10.1089/mdr.2020.0619] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objectives: Over the last decades, there has been a significant increase in antimicrobial prescribing and consumption associated with the development of patients' adverse events and antimicrobial resistance (AMR) to the point of becoming a global priority. This study aims at evaluating antibiotic prescribing during COVID-19 pandemic from November 2019 to December 2020. Materials and Methods: A systematic review was conducted primarily through the NCBI database, using PRISMA guidelines to identify relevant literature for the period between November 1, 2019 and December 19, 2020, using the keywords: COVID-19 OR SARS-Cov-2 AND antibiotics restricted to the English language excluding nonclinical articles. Five hundred twenty-seven titles were identified; all articles fulfilling the study criteria were included, 133 through the NCBI, and 8 through Google Scholar with a combined total of 141 studies. The patient's spectrum included all ages from neonates to elderly with all associated comorbidities, including immune suppression. Results: Of 28,093 patients included in the combined studies, 58.7% received antibiotics (16,490/28,093), ranging from 1.3% to 100% coverage. Antibiotics coverage was less in children (57%) than in adults with comorbidities (75%). Broad-spectrum antibiotics were prescribed presumptively without pathogen identifications, which might contribute to adverse outcomes. Conclusions: During the COVID-19 pandemic, there has been a significant and wide range of antibiotic prescribing in patients affected by the disease, particularly in adults with underlying comorbidities, despite the paucity of evidence of associated bacterial infections. The current practice might increase patients' immediate and long-term risks of adverse events, susceptibility to secondary infections as well as aggravating AMR.
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Affiliation(s)
| | | | - Hamad Abdel Hadi
- Infectious Disease Division, Communicable Diseases Centre, Hamad Medical Corporation, Doha, Qatar
| | | | | | | | - Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
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Al Mana H, Sundararaju S, Tsui CKM, Perez-Lopez A, Yassine H, Al Thani A, Al-Ansari K, Eltai NO. Whole-Genome Sequencing for Molecular Characterization of Carbapenem-Resistant Enterobacteriaceae Causing Lower Urinary Tract Infection among Pediatric Patients. Antibiotics (Basel) 2021; 10:antibiotics10080972. [PMID: 34439022 PMCID: PMC8388976 DOI: 10.3390/antibiotics10080972] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 01/08/2023] Open
Abstract
Antibiotic resistance is a growing public health problem globally, incurring health and cost burdens. The occurrence of antibiotic-resistant bacterial infections has increased significantly over the years. Gram-negative bacteria display the broadest resistance range, with bacterial species expressing extended-spectrum β-lactamases (ESBLs), AmpC, and carbapenemases. All carbapenem-resistant Enterobacteriaceae (CRE) isolates from pediatric urinary tract infections (UTIs) between October 2015 and November 2019 (n = 30). All isolates underwent antimicrobial resistance phenotypic testing using the Phoenix NMIC/ID-5 panel, and carbapenemase production was confirmed using the NG-Test CARBA 5 assay. Whole-genome sequencing was performed on the CREs. The sequence type was identified using the Achtman multi-locus sequence typing scheme, and antimicrobial resistance markers were identified using ResFinder and the CARD database. The most common pathogens causing CRE UTIs were E. coli (63.3%) and K. pneumoniae (30%). The most common carbapenemases produced were OXA-48-like enzymes (46.6%) and NDM enzymes (40%). Additionally, one E. coli harbored IMP-26, and two K. pneumoniae possessed mutations in ompK37 and/or ompK36. Lastly, one E. coli had a mutation in the marA porin and efflux pump regulator. The findings highlight the difference in CRE epidemiology in the pediatric population compared to Qatar's adult population, where NDM carbapenemases are more common.
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Affiliation(s)
- Hassan Al Mana
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (H.A.M.); (H.Y.); (A.A.T.)
| | - Sathyavathi Sundararaju
- Division of Microbiology, Department of Pathology Sidra Medicine, Doha 2713, Qatar; (S.S.); (C.K.M.T.); (A.P.-L.)
| | - Clement K. M. Tsui
- Division of Microbiology, Department of Pathology Sidra Medicine, Doha 2713, Qatar; (S.S.); (C.K.M.T.); (A.P.-L.)
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College in Qatar, Doha 2713, Qatar;
- Division of Infectious Diseases, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Andres Perez-Lopez
- Division of Microbiology, Department of Pathology Sidra Medicine, Doha 2713, Qatar; (S.S.); (C.K.M.T.); (A.P.-L.)
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College in Qatar, Doha 2713, Qatar;
| | - Hadi Yassine
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (H.A.M.); (H.Y.); (A.A.T.)
- Department of Biomedical Science, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Asmaa Al Thani
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (H.A.M.); (H.Y.); (A.A.T.)
| | - Khalid Al-Ansari
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College in Qatar, Doha 2713, Qatar;
- Department of Emergency, Sidra Medicine, Doha 2713, Qatar
| | - Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (H.A.M.); (H.Y.); (A.A.T.)
- Correspondence:
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13
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Abu-Rub LI, Abdelrahman HA, Johar ARA, Alhussain HA, Hadi HA, Eltai NO. Antibiotics Prescribing in Intensive Care Settings during the COVID-19 Era: A Systematic Review. Antibiotics (Basel) 2021; 10:935. [PMID: 34438985 PMCID: PMC8389042 DOI: 10.3390/antibiotics10080935] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 07/18/2021] [Accepted: 07/26/2021] [Indexed: 02/07/2023] Open
Abstract
The prevalence of patients admitted to intensive care units (ICUs) with SARS-CoV-2 infection who were prescribed antibiotics is undetermined and might contribute to the increased global antibiotic resistance. This systematic review evaluates the prevalence of antibiotic prescribing in patients admitted to ICUs with SARS-CoV-2 infection using PRISMA guidelines. We searched and scrutinized results from PubMed and ScienceDirect databases for published literature restricted to the English language up to 11 May 2021. In addition, we included observational studies of humans with laboratory-confirmed SARS-CoV-2 infection, clinical characteristics, and antibiotics prescribed for ICU patients with SARS-CoV-2 infections. A total of 361 studies were identified, but only 38 were included in the final analysis. Antibiotic prescribing data were available from 2715 patients, of which prevalence of 71% was reported in old age patients with a mean age of 62.7 years. From the reported studies, third generation cephalosporin had the highest frequency amongst reviewed studies (36.8%) followed by azithromycin (34.2%). The estimated bacterial infection in 12 reported studies was 30.8% produced by 15 different bacterial species, and S. aureus recorded the highest bacterial infection (75%). The fundamental outcomes were the prevalence of ICU COVID-19 patients prescribed antibiotics stratified by age, type of antibiotics prescribed, and the presence of co-infections and comorbidities. In conclusion, more than half of ICU patients with SARS-CoV-2 infection received antibiotics, and prescribing is significantly higher than the estimated frequency of identified bacterial co-infection.
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Affiliation(s)
- Lubna I. Abu-Rub
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (L.I.A.-R.); (H.A.A.); (H.A.A.)
| | - Hana A. Abdelrahman
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (L.I.A.-R.); (H.A.A.); (H.A.A.)
| | | | - Hashim A. Alhussain
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (L.I.A.-R.); (H.A.A.); (H.A.A.)
| | - Hamad Abdel Hadi
- Communicable Diseases Centre, Infectious Disease Division, Hamad Medical Corporation, Doha 3050, Qatar;
| | - Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha 2713, Qatar; (L.I.A.-R.); (H.A.A.); (H.A.A.)
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14
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Mana HA, Sundararaju S, Eltai NO, Al-Hadidi SH, Hasan MR, Tang P, Pérez-López A. Low-level amikacin resistance induced by AAC(6')-Ib and AAC(6')-Ib-cr in extended-spectrum β-lactamase (ESBL)-producing Enterobacterales isolated from urine in children. J Glob Antimicrob Resist 2021; 26:42-44. [PMID: 34029770 DOI: 10.1016/j.jgar.2021.04.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 04/13/2021] [Accepted: 04/22/2021] [Indexed: 10/21/2022] Open
Affiliation(s)
- Hassan Al Mana
- Biomedical Research Centre, Qatar University, Doha, Qatar; Division of Microbiology, Sidra Medicine, Doha, Qatar
| | | | - Nahla O Eltai
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | | | - Mohammad Rubayet Hasan
- Division of Microbiology, Sidra Medicine, Doha, Qatar; Weill Cornell Medical College in Qatar, Doha, Qatar
| | - Patrick Tang
- Division of Microbiology, Sidra Medicine, Doha, Qatar; Weill Cornell Medical College in Qatar, Doha, Qatar
| | - Andrés Pérez-López
- Division of Microbiology, Sidra Medicine, Doha, Qatar; Weill Cornell Medical College in Qatar, Doha, Qatar.
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15
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Johar A, Al-Thani N, Al-Hadidi SH, Dlissi E, Mahmoud MH, Eltai NO. Antibiotic Resistance and Virulence Gene Patterns Associated with Avian Pathogenic Escherichia coli (APEC) from Broiler Chickens in Qatar. Antibiotics (Basel) 2021; 10:antibiotics10050564. [PMID: 34064966 PMCID: PMC8151107 DOI: 10.3390/antibiotics10050564] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/29/2021] [Accepted: 05/10/2021] [Indexed: 11/16/2022] Open
Abstract
Avian Pathogenic Escherichia coli (APEC) is the contributing agent behind the avian infectious disease colibacillosis, which causes substantial fatalities in poultry industries that has a significant impact on the economy and food safety. Several virulence genes have been shown to be concomitant with the extraintestinal survival of APEC. This study investigates the antibiotic resistance patterns and APEC-associated virulence genes content in Escherichia coli isolated from non-healthy and healthy broiler chickens from a commercial poultry farm in Qatar. A total of 158 E. coli strains were isolated from 47 chickens from five different organs (air sac, cloacal, kidney, liver, and trachea). Based on genetic criteria, 65% were APEC strains containing five or more virulence genes, and 34% were non-pathogenic E. coli (NPEC) strains. The genes ompT, hlyF, iroN, tsh, vat, iss, cvi/cva, and iucD were significantly prevalent in all APEC strains. E. coli isolates showed 96% resistance to at least one of the 18 antibiotics, with high resistance to ampicillin, cephalothin, ciprofloxacin, tetracycline, and fosfomycin. Our findings indicate high antibiotic resistance prevalence in non-healthy and healthy chicken carcasses. Such resistant E. coli can spread to humans. Hence, special programs are required to monitor the use of antibiotics in chicken production in Qatar.
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Affiliation(s)
- Alreem Johar
- Research and Development Department, Barzan Holdings, Doha 7178, Qatar; (A.J.); (N.A.-T.)
| | - Najlaa Al-Thani
- Research and Development Department, Barzan Holdings, Doha 7178, Qatar; (A.J.); (N.A.-T.)
| | - Sara H. Al-Hadidi
- Biomedical Research Center, Microbiology Department, Qatar University, Doha 2713, Qatar;
| | - Elyes Dlissi
- Al-Asayl Veterinary Laboratory, Microbiology Unit, Doha 2713, Qatar;
| | | | - Nahla O. Eltai
- Biomedical Research Center, Microbiology Department, Qatar University, Doha 2713, Qatar;
- Correspondence: ; Tel.: +97-444-037-705
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16
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El-Samak AA, Ponnamma D, Hassan MK, Adham S, Karim A, Ammar A, Alser M, Shurbaji S, Eltai NO, Al-Maadeed MAA. Multifunctional Oil Absorption with Macroporous Polystyrene Fibers Incorporating Silver-Doped ZnO. ACS Omega 2021; 6:8081-8093. [PMID: 33817467 PMCID: PMC8014922 DOI: 10.1021/acsomega.0c05683] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
Hydrophobic microporous polystyrene (PS) fibers are fabricated by a solvent-induced phase-separation-assisted electrospinning method. Zinc oxide (ZnO) and silver-doped zinc oxide (Ag-ZnO) nanomaterials with variable morphologies are added to the PS fibers, to investigate the influence of multifunctional nanofiller addition on the porosity and consequent oil-adsorbing properties for different oil types. The doping of silver as well as the uniformity in particle distribution are confirmed by scanning electron microscopy and the energy-dispersive spectral analyses. The porosity of the fibers and their crystallinity effect depend on the hydrophobicity and surface properties of these microporous nanofilled fibers. Ag-ZnO, specifically in 2 wt %, enhanced the pore size and distribution in PS porous fibers, thereby enhancing the oil-adsorbing property and its hydrophobicity. In-depth analysis of the oil adsorption mechanism is done for the fibers, both qualitatively and quantitatively, to demonstrate its correlation with the structural integrity of the fibers. The PS/2Ag-ZnO composite also exhibits the highest antibacterial performance against Staphylococcus aureus, a general indication of antibiological fouling properties of these oil-separating films. The antifouling/antibacterial activity of the nanoparticles and high oil sorption capacity of the highly porous PS composites show great potential for use in water-treatment-related applications.
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Affiliation(s)
- Ali A. El-Samak
- Center
for Advanced Materials, Qatar University, P.O. Box 2713, Doha, Qatar
| | | | - Mohammad K. Hassan
- Center
for Advanced Materials, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Samer Adham
- ConocoPhilips
Global Water Sustainability Center, Qatar
Science and Technology Park, P.O. Box
24750, Doha, Qatar
| | - Alamgir Karim
- Department
of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77204, United States
| | - Ali Ammar
- Department
of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77204, United States
| | - Maha Alser
- Biomedical
Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Samar Shurbaji
- Biomedical
Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Nahla O. Eltai
- Biomedical
Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
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17
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Eltai NO, Yassine HM, El-Obeid T, Al-Hadidi SH, Al Thani AA, Alali WQ. Prevalence of Antibiotic-Resistant Escherichia coli Isolates from Local and Imported Retail Chicken Carcasses. J Food Prot 2020; 83:2200-2208. [PMID: 32730573 DOI: 10.4315/jfp-20-113] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/30/2020] [Indexed: 12/17/2022]
Abstract
ABSTRACT The spread of antibiotic resistance among bacterial strains has been associated with consumption of food contaminated with both pathogenic and nonpathogenic bacteria. The objective of this study was to determine the prevalence of antibiotic resistant Escherichia coli isolates in local and imported retail raw chicken meat in Qatar. A total of 270 locally produced (chilled) and imported (chilled or frozen) whole chicken carcasses were obtained from three Hypermarket stores in Qatar. The 216 E. coli isolates recovered from the chicken samples were subjected to antibiotic susceptibility testing with the disk diffusion method. Extended-spectrum β-lactamase (ESBL) production was evaluated with the double disk synergy test. Isolates harboring colistin resistance were identified with a multiplex PCR assay and DNA sequencing. Nearly 89% (192) of the 216 isolates were resistant to at least one of the 18 antibiotics tested. Isolates from local and imported chicken carcasses had relatively higher resistance to sulfamethoxazole (62% of isolates), tetracycline (59.7%), ampicillin and trimethoprim (52.3% each), ciprofloxacin (47.7%), cephalothin (45.4%), and colistin (31.9%). Less resistance was found to amoxicillin-clavulanic acid (6%), ceftriaxone (5.1%), nitrofurantoin (4.2%), piperacillin-tazobactam (4.2%), cefepime (2.3%), meropenem (1.4%), ertapenem (0.9%), and amikacin (0.9%). Nine isolates (4.2%) were ESBL producers, and 137 (63.4%) were multidrug resistant. The percentages of multidrug-resistant, ESBL-producing, and colistin resistant isolates were significantly higher among isolates from local chilled than from imported chilled and frozen chicken samples. Our findings indicate the high prevalence of antibiotic-resistant E. coli in chicken meat sold at retail in Qatar. HIGHLIGHTS
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Affiliation(s)
| | | | - Tahra El-Obeid
- Department of Health Nutrition, College of Health Sciences, Qatar University, Doha, Qatar
| | | | | | - Walid Q Alali
- Department of Epidemiology and Biostatistics, Faculty of Public Health, Kuwait University, Safat, Kuwait
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18
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Eltai NO, Kelly B, Al-Mana HA, Ibrahim EB, Yassine HM, Al Thani A, Al Maslmani M, Lammens C, Xavier BB, Malhotra-Kumar S. Identification of mcr-8 in Clinical Isolates From Qatar and Evaluation of Their Antimicrobial Profiles. Front Microbiol 2020; 11:1954. [PMID: 32983006 PMCID: PMC7476323 DOI: 10.3389/fmicb.2020.01954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 07/24/2020] [Indexed: 11/13/2022] Open
Abstract
This study was performed to investigate the genotypic causes of colistin resistance in 18 colistin-resistant Klebsiella pneumoniae (n = 13), Escherichia coli (n = 3) and Pseudomonas aeruginosa (n = 2) isolates from patients at the Hamad General Hospital, Qatar. MIC testing for colistin was performed using Phoenix (BD Biosciences, Heidelberg, Germany) and then verified with SensiTest Colistin (Liofilchem, Zona Ind. le, Italy). Strains determined to be resistant (MIC > 4-16 μg/mL) were then whole-genome sequenced (MiSeq, Illumina, Inc.). Sequences were processed and analysed using BacPipe v1.2.6, a bacterial whole genome sequencing analysis pipeline. Known chromosomal modifications were determined using CLC Genomics Workbench v.9.5.3 (CLCbio, Denmark). Two K. pneumoniae isolates (KPN-15 and KPN-19) harboured mcr-8.1 on the IncFII(K) plasmids, pqKPN-15 and pqKPN-19, and belonged to ST383 and ST716, respectively. One E. coli isolate harboured mcr-1.1 on the IncI2 plasmid pEC-12. The other 15 isolates harboured known chromosomal mutations linked to colistin resistance in the PhoPQ two-component system. Also, three K. pneumoniae strains (KPN-9, KPN-10 and KPN-15) showed disruptions due to IS elements in mgrB. To our knowledge, this marks the first description of mcr-8.1 in K. pneumoniae of human origin in Qatar. Currently, more research is necessary to trace the source of mcr-8.1 and its variants in humans in this region.
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Affiliation(s)
- Nahla O Eltai
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | - Brianna Kelly
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | | | - Emad B Ibrahim
- Laboratory Medicine and Pathology, Hamad General Hospital, Doha, Qatar
| | - Hadi M Yassine
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | - Asmaa Al Thani
- Biomedical Research Centre, Qatar University, Doha, Qatar
| | - Muna Al Maslmani
- Infectious Disease Department, Hamad General Hospital, Doha, Qatar
| | - Christine Lammens
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Basil B Xavier
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Surbhi Malhotra-Kumar
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
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19
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Alhababi DA, Eltai NO, Nasrallah GK, Farg EA, Al Thani AA, Yassine HM. Antimicrobial Resistance of Commensal Escherichia coli Isolated from Food Animals in Qatar. Microb Drug Resist 2020; 26:420-427. [PMID: 32233963 DOI: 10.1089/mdr.2019.0402] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objectives: This study aims at evaluating the phenotypic and genotypic antimicrobial resistance (AMR) patterns of 18 clinically relevant antibiotics in food animals in Qatar. Materials and Methods: Fecal samples from camels, cattle, and pigeons (300) were collected from different slaughterhouses and farms. Escherichia coli isolates were recovered on selective media, confirmed biochemically, and tested for antibiotic susceptibility using a disk diffusion assay. Any isolate that showed resistance to colistin was confirmed using the E-test and polymerase chain reaction for mcr genes. Results: Overall, a total of 88.7% (n = 266/300) recovery rate was achieved from all samples. Resistance to at least one antibiotic was recorded in 70.7% of pigeons, 37.2% of cattle, and only 20.8% of camel samples. Multidrug resistance (MDR) was highest in isolates from pigeons, 50% (n = 44). Moreover, trimethoprim/sulfamethoxazole (an antibiotic used to treat a variety of bacterial infections) resistance was present in 22.2% (n = 59) of all E. coli isolates. Only one E. coli isolate from a pigeon showed resistance to colistin (mcr-1 gene encoded), a drug of last resort in human medicine against gram-negative bacterial infection. Conclusions: We previously reported high multidrug resistance of E. coli in chickens, with significant resistance to colistin. We observed a lower AMR profile in ruminants. The high resistance profile observed in pigeons (70.7%), including high multidrug resistance (50%), is alarming as these animals could rapidly disseminate resistant bacteria to various locations. Continuous monitoring of AMR in livestock in Qatar is necessary toward introducing an antimicrobial stewardship program and control of antibiotic usage in the veterinary sector.
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Affiliation(s)
- Dalal A Alhababi
- College of Health Sciences-QU Health, Qatar University, Doha, Qatar
| | - Nahla O Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Gheyath K Nasrallah
- College of Health Sciences-QU Health, Qatar University, Doha, Qatar.,Biomedical Research Center, Qatar University, Doha, Qatar
| | | | - Asmaa A Al Thani
- College of Health Sciences-QU Health, Qatar University, Doha, Qatar.,Biomedical Research Center, Qatar University, Doha, Qatar
| | - Hadi M Yassine
- College of Health Sciences-QU Health, Qatar University, Doha, Qatar.,Biomedical Research Center, Qatar University, Doha, Qatar
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20
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Eltai NO, Al Thani AA, Al-Ansari K, Deshmukh AS, Wehedy E, Al-Hadidi SH, Yassine HM. Molecular characterization of extended spectrum β -lactamases enterobacteriaceae causing lower urinary tract infection among pediatric population. Antimicrob Resist Infect Control 2018; 7:90. [PMID: 30069306 PMCID: PMC6064174 DOI: 10.1186/s13756-018-0381-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 07/13/2018] [Indexed: 11/10/2022] Open
Abstract
Background The β-lactam antibiotics have traditionally been the main treatment of Enterobacteriaceae infections, nonetheless, the emergence of species producing β- Lactamases has rendered this class of antibiotics largely ineffective. There are no published data on etiology of urinary tract infections (UTI) and antimicrobial resistance profile of uropathogens among children in Qatar. The aim of this study is to determine the phenotypic and genotypic profiles of antimicrobial resistant Enterobacteriaceae among children with UTI in Qatar. Methods Bacteria were isolated from 727 urine positive cultures, collected from children with UTI between February and June 2017 at the Pediatric Emergency Center, Doha, Qatar. Isolated bacteria were tested for antibiotic susceptibility against sixteen clinically relevant antibiotics using phoenix and Double Disc Synergy Test (DDST) for confirmation of extended-spectrum beta-lactamase (ESBL) production. Existence of genes encoding ESBL production were identified using polymerase chain reaction (PCR). Statistical analysis was done using non-parametric Kappa statistics, Pearson chi-square test and Jacquard's coefficient. Results 201 (31.7%) of samples were confirmed as Extended Spectrum β -Lactamases (ESBL) Producing Enterobacteriaceae. The most dominant pathogen was E. coli 166 (83%) followed by K. pneumoniae 22 (11%). Resistance was mostly encoded by bla CTX-M (59%) genes, primarily bla CTX-MG1 (89.2%) followed by bla CTX-MG9 (7.7%). 37% of isolated bacteria were harboring multiple bla genes (2 genes or more). E. coli isolates were categorized into 11 clusters, while K. pneoumoniae were grouped into five clonal clusters according to the presence and absence of seven genes namely bla TEM, bla SHV, bla CTX-MG1, bla CTX-MG2, bla CTX-MG8 bla CTX-MG9,bla CTX-MG25. Conclusions Our data indicates an escalated problem of ESBL in pediatrics with UTI, which mandates implementation of regulatory programs to reduce the spread of ESBL producing Enterobacteriaceae in the community. The use of cephalosporins, aminoglycosides (gentamicin) and trimethoprim/sulfamethoxazole is compromised in Qatar among pediatric population with UTI, leaving carbapenems and amikacin as the therapeutic option for severe infections caused by ESBL producers.
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Affiliation(s)
- Nahla O Eltai
- 1Biomedical Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Asmaa A Al Thani
- 1Biomedical Research Center, Qatar University, P.O. Box 2713, Doha, Qatar.,4College of Health Sciences, Qatar University, Doha, Qatar
| | | | - Anand S Deshmukh
- 3Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
| | - Eman Wehedy
- 1Biomedical Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Sara H Al-Hadidi
- 1Biomedical Research Center, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Hadi M Yassine
- 1Biomedical Research Center, Qatar University, P.O. Box 2713, Doha, Qatar.,4College of Health Sciences, Qatar University, Doha, Qatar
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21
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Eltai NO, Yassine HM, Al Thani AA, Abu Madi MA, Ismail A, Ibrahim E, Alali WQ. Prevalence of antibiotic resistant Escherichia coli isolates from fecal samples of food handlers in Qatar. Antimicrob Resist Infect Control 2018; 7:78. [PMID: 29983931 PMCID: PMC6019201 DOI: 10.1186/s13756-018-0369-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 06/11/2018] [Indexed: 11/10/2022] Open
Abstract
Background It is well documented that food handlers harbor and shed enteric foodborne pathogens causing foodborne disease outbreaks. However, little known on enteric antibiotic resistant (AR) bacteria carriage in food handlers. The objective of this study was to establish a baseline prevalence of fecal AR E. coli among food handlers in Qatar. Methods Fecal samples were collected from 456 migrant food handlers of different nationalities arriving in Qatar on a work permit between January 2015 and December 2016. These samples (25 g each) were collected based on the availability and examination schedule at the Medical Commission facility from those consented to participate. Isolated E. coli bacteria were tested for antibiotic susceptibility against nine antibiotics using the E-test method and Double Disc Synergy Test (DDST) for extended-spectrum beta-lactamase (ESBL) production. Results From the 78 E. coli positive samples (17.1%, n = 456), 60% of the isolates were resistant to at least one antibiotic, whereas, 27% were multi-drug resistant (MDR). Seven isolates (9%, n = 78) were ESBL producers of which five were MDR. Individual AR E. coli frequencies to the nine antibiotics were not significantly (P > 0.05) different by nationality. Conclusions Based on our findings, we revealed that individual resistant E. coli and MDR resistant E. coli were common in fecal samples of food handlers in Qatar. This may indicate that food handlers can potentially contaminate foods with AR E. coli, a possible public health concern.
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Affiliation(s)
- Nahla O. Eltai
- Biomedical Research Center, Qatar University, Doha, Qatar
| | - Hadi M. Yassine
- Biomedical Research Center, Qatar University, Doha, Qatar
- College of Health Sciences, Qatar University, Doha, Qatar
| | - Asmaa A. Al Thani
- Biomedical Research Center, Qatar University, Doha, Qatar
- College of Health Sciences, Qatar University, Doha, Qatar
| | | | - Ahmed Ismail
- Laboratory Services, Medical Commission, Ministry of Public Health, Doha, Qatar
| | - Emad Ibrahim
- Department of Lab Medicine and Pathology, Hamad Medical Hospital, Doha, Qatar
| | - Walid Q. Alali
- College of Public Health, Hamad Bin Khalifa University, Doha, Qatar
- Present Address: Department of Veterinary Medicine, College of Food and Agriculture, United Arab Emirates University, Alain, United Arab Emirates
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22
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Eltai NO, Abdfarag EA, Al-Romaihi H, Wehedy E, Mahmoud MH, Alawad OK, Al-Hajri MM, Al Thani AA, Yassine HM. Antibiotic Resistance Profile of Commensal Escherichia coli Isolated from Broiler Chickens in Qatar. J Food Prot 2018; 81:302-307. [PMID: 29369690 DOI: 10.4315/0362-028x.jfp-17-191] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Antibiotic resistance (AR) is a growing public health concern worldwide, and it is a top health challenge in the 21st century. AR among Enterobacteriaceae is rapidly increasing, especially in third-generation cephalosporins and carbapenems. Further, strains carrying mobilized colistin resistance ( mcr) genes 1 and 2 have been isolated from humans, food-producing animals, and the environment. The uncontrolled use of antibiotics in food-producing animals is a major factor in the generation and spread of AR. No studies have been done to evaluate AR in the veterinary sector of Qatar. This study aimed at establishing primary baseline data for the prevalence of AR among food-producing animals in Qatar. Fecal samples (172) were obtained from two broiler farms and one live bird market in Qatar, and 90 commensal Escherichia coli bacteria were isolated and subjected to susceptibility testing against 16 clinically relevant antibiotics by using the E-test method. The results found that 81 (90%) of 90 isolates were resistant to at least one antibiotic, 14 (15.5%) of 90 isolates were colistin resistant, 2 (2.2%) of 90 isolates were extended-spectrum β-lactamase producers, and 2 (2.2%) of 90 isolates were multidrug resistant to four antibiotic classes. Extended-spectrum β-lactamase-producing E. coli and colistin-resistant isolates were confirmed by using double-disc susceptibility testing and PCR, respectively. Such a high prevalence of antibiotic-resistant E. coli could be the result of a long application of antibiotic treatment, and it is an indicator of the antibiotic load in food-producing animals in Qatar. Pathogens carrying AR can be easily transmitted to humans through consumption of undercooked food or noncompliance with hygiene practices, mandating prompt development and implementation of a stewardship program to control and monitor the use of antibiotics in the community and agriculture.
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Affiliation(s)
| | - Elmoubasher A Abdfarag
- 2 Public Health Department, Ministry of Public Health, P.O. Box 42, Al Rumaila, Onaiza Street No. 222, Doha, Qatar; and
| | - Hamad Al-Romaihi
- 2 Public Health Department, Ministry of Public Health, P.O. Box 42, Al Rumaila, Onaiza Street No. 222, Doha, Qatar; and
| | | | - Mahmoud H Mahmoud
- 3 Department of Animal Resources, Ministry of Municipality and Environment, P.O. Box 22332, Doha, Qatar
| | - Osama K Alawad
- 3 Department of Animal Resources, Ministry of Municipality and Environment, P.O. Box 22332, Doha, Qatar
| | - Mohammed M Al-Hajri
- 2 Public Health Department, Ministry of Public Health, P.O. Box 42, Al Rumaila, Onaiza Street No. 222, Doha, Qatar; and
| | - Asmaa A Al Thani
- 1 Biomedical Research Center and.,4 College of Health Sciences, Qatar University, Doha, Qatar (ORCID: http://orcid.org/0000-0001-7592-2788 [H.M.Y.])
| | - Hadi M Yassine
- 1 Biomedical Research Center and.,4 College of Health Sciences, Qatar University, Doha, Qatar (ORCID: http://orcid.org/0000-0001-7592-2788 [H.M.Y.])
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