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Bonilla-Aldana JL, Espinosa-Nuñez AC, Bonilla-Aldana DK, Rodriguez-Morales AJ. Toxocara cati Infection in Cats ( Felis catus): A Systematic Review and Meta-Analysis. Animals (Basel) 2024; 14:1022. [PMID: 38612261 PMCID: PMC11011152 DOI: 10.3390/ani14071022] [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: 03/02/2024] [Revised: 03/22/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
Introduction: Toxocariasis is an infection caused in canines, felines, humans, and other vertebrates by species of the genus Toxocara, such as T. canis and T. cati. The embryonated eggs of these parasites are the primary means of acquiring the infection for both definitive hosts, dogs and cats, respectively, and for intermediates, such as humans and other vertebrates. When deposited on park soils, environmental contamination becomes a risk to environmental, human, and animal health. Objective: To determine the global prevalence of Toxocara cati in cats (Felis catus). Methods: A systematic review of the literature was carried out in six databases (Scopus, PubMed, ScienceDirect, SciELO and Google Scholar) to evaluate the global prevalence of Toxocara cati in cats, defined by coproparasitological, histological, and molecular techniques. A meta-analysis was performed using a random effects model to calculate pooled prevalence and 95% confidence intervals (95% CI). A two-tailed 5% alpha level was used for hypothesis testing. Results: Two hundred and eighty-nine studies were included. The global pooled prevalence of Toxocara cati in cats using coproparasitological methods was 17.0% (95.0% CI: 16.2-17.8%). In the subgroup analysis according to country, Nepal had the highest prevalence of T. cati infection (94.4%; 95% CI 89.7-99.2%). The pooled prevalence of T. cati infection by PCR in four studies was 4.9% (95.0% CI: 1.9-7.9%). Conclusions: This systematic review underscores the need for preventive action against toxocariasis due to its widespread prevalence. The interplay between animal and human health should be emphasised, necessitating measures like deworming cats, hygiene practices, and public education to mitigate risks. Safeguarding feline health can also reduce human transmission, benefiting both species.
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Affiliation(s)
- Jorge Luis Bonilla-Aldana
- School of Veterinary Medicine and Zootehcnics, Faculty of Agricultural Sciences, Universidad de la Amazonia, Florencia 111321, Caquetá, Colombia; (J.L.B.-A.); (A.C.E.-N.)
| | - Alba Cristina Espinosa-Nuñez
- School of Veterinary Medicine and Zootehcnics, Faculty of Agricultural Sciences, Universidad de la Amazonia, Florencia 111321, Caquetá, Colombia; (J.L.B.-A.); (A.C.E.-N.)
| | | | - Alfonso J. Rodriguez-Morales
- Masters of Climate Change and Clinical Epidemiology and Biostatistics Program, Universidad Cientifica del Sur, Lima 15307, Peru;
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Beirut P.O. Box 36-5053, Lebanon
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Meli ML, Pineroli B, Geisser E, Hofmann-Lehmann R. Prospective Investigation of Feline Leukemia Virus Infection in Stray Cats Subjected to a Trap-Neuter-Return Program in Switzerland. Viruses 2024; 16:394. [PMID: 38543760 PMCID: PMC10975613 DOI: 10.3390/v16030394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 02/24/2024] [Accepted: 02/28/2024] [Indexed: 05/23/2024] Open
Abstract
Feline leukemia virus (FeLV) remains a serious concern in some countries despite advances in diagnostics and vaccines. FeLV-infected cats often have reduced lifespans due to FeLV-associated diseases. The infection is transmitted through social interactions. While Northern European countries have reported a decrease in FeLV among pet cats, Switzerland's rates remain stagnant at 2.7% (2016/17: 95% CI 1.4-5.2%). Research on FeLV in Swiss stray cats has been lacking, even though these animals could serve as a virus reservoir. Sampling stray cats that do not receive regular veterinary care can be challenging. Collaboration with the Swiss Network for Animal Protection (NetAP) allowed for the prospective collection of saliva samples from 1711 stray cats during a trap-neuter-return program from 2019 to 2023. These samples were tested for FeLV RNA using RT-qPCR as a measure for antigenemia. Viral RNA was detected in 4.0% (95% CI 3.1-5.0%) of the samples, with 7.7% (95% CI 4.9-11.3%) in sick cats and 3.3% (95% CI 2.4-4.4%) in healthy ones. We identified three geographically independent hotspots with alarmingly high FeLV infection rates in stray cats (up to 70%). Overall, including the previous data of privately owned cats, FeLV-positive cats were scattered throughout Switzerland in 24/26 cantons. Our findings underscore welfare concerns for FeLV infections among stray cats lacking veterinary attention, highlighting the potential risk of infection to other free-roaming cats, including those privately owned. This emphasizes the critical significance of vaccinating all cats with outdoor access against FeLV and developing programs to protect cats from FeLV infections.
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Affiliation(s)
- Marina L. Meli
- Clinical Laboratory, Department of Clinical Diagnostics and Services, and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.L.M.)
| | - Benita Pineroli
- Clinical Laboratory, Department of Clinical Diagnostics and Services, and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.L.M.)
| | - Esther Geisser
- Network for Animal Protection (NetAP), 8133 Esslingen, Switzerland;
| | - Regina Hofmann-Lehmann
- Clinical Laboratory, Department of Clinical Diagnostics and Services, and Center for Clinical Studies, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland; (M.L.M.)
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Miguel-Pastor L, Satué K, Chicharro D, Damiá E, Cuervo B, Torres-Torrillas M, Martins E, Velasco-Martínez MG, Carrillo JM, Sopena JJ, Cerón JJ, Rubio M. Characterization of platelet rich plasma in feline immunodeficiency virus-infected cats: Cell, and PDGF-BB and TGF-ß1 growth factor analysis. Res Vet Sci 2024; 168:105138. [PMID: 38218061 DOI: 10.1016/j.rvsc.2024.105138] [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: 06/21/2023] [Revised: 12/22/2023] [Accepted: 01/01/2024] [Indexed: 01/15/2024]
Abstract
Autologous platelet-rich plasma (PRP) contains growth factors (GFs) that modulate the expression of inflammatory cells; thus, these products could be considered a good strategy to favor tissue regeneration in feline immunodeficiency (FIV) positive cats. However, there is no scientific documentation on obtaining PRP in FIV-positive cats. Authors hypothesized that PRP can be obtained in FIV cats following the PRGF®-Endoret® methodology. The objectives of this study were to compare the platelet, erythrocyte, and leukocyte concentration between whole blood (WB) and the PRP; and determine the concentration of platelet-derived growth factor BB (PDGF-BB) and transforming growth factor β1 (TGF-β1) in FIV-positive cats. Sixteen adults FIV-positive asymptomatic cats were included in the study. WB samples were drawn and the PRP was obtained by centrifugation at 265g for 10 min. Erythrocyte and leukocyte, platelets, and mean platelet volume (MPV) were determined both in WB and in PRP. PDGF-BB and TGF-β1 concentrations were additionally determined in PRP. Platelet concentration increased 1.1 times in PRP fraction compared to WB, but no significant differences were reported. MPV was statistically higher in WB than in PRP (p = 0.001). Erythrocytes and leukocytes counts were decreased by 99% and 92%, respectively in the PRP fraction (p < 0.001). Regarding TGF-ß1, a higher concentration was shown in the PRP (p < 0.02). Although the product obtained could not be classified as PRP according to the PRGF®-Endoret® methodology, based on the drastic reduction of RBC and WBC, the PLT concentrate is of high purity.
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Affiliation(s)
- Laura Miguel-Pastor
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Katy Satué
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Deborah Chicharro
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Elena Damiá
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Belén Cuervo
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Marta Torres-Torrillas
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Emma Martins
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - María Gemma Velasco-Martínez
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - José M Carrillo
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain; García Cugat Foundation CEU-UCH Chair of Medicine and Regenerative Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
| | - Joaquín J Sopena
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain; García Cugat Foundation CEU-UCH Chair of Medicine and Regenerative Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain.
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, University of Murcia, Campus of Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Mónica Rubio
- Bioregenerative Medicine and Applied Surgery Research Group, Department of Animal Medicine and Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain; García Cugat Foundation CEU-UCH Chair of Medicine and Regenerative Surgery, CEU Cardenal Herrera University, CEU Universities, Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, Spain
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Spada E, Castelli G, Bruno F, Vitale F, La Russa F, Biondi V, Accettulli S, Migliazzo A, Rossi A, Perego R, Baggiani L, Proverbio D. FeliLeish: An Update on Feline Leishmaniosis and Factors Associated with Infection in Different Feline Populations from Italy. Pathogens 2023; 12:1351. [PMID: 38003815 PMCID: PMC10674793 DOI: 10.3390/pathogens12111351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/08/2023] [Accepted: 11/12/2023] [Indexed: 11/26/2023] Open
Abstract
Feline leishmaniosis is a worldwide infection caused by the parasite of the genus Leishmania transmitted by sandflies. Based on the complexity of epidemiology and diagnosis of this infection, the role of cats in the epidemiology and clinical impact of disease is still under debate. By using serological and molecular methods, this study aimed to update the epidemiology of the infection in different feline populations from various areas of Italy and to study factors associated with the infection. Of 1490 cats tested, 124 (8.3%, 95% CI 6.9-9.9) were infected, 96 had only specific L. infantum IgG, 18 were only positive for parasite DNA and 10 were both IFAT and qPCR positive. Risk factors for infection were sampling in the winter season (OR = 3.2, 95% CI 2.2-4.8), originating from the Sicily region (OR = 2.0, 95% CI 1.3-3.0), male gender (OR = 1.8, 95% CI 1.1-3.2), outdoor lifestyle (OR = 2.3, 95% CI 0.9-5.6) and seropositivity for FIV antibodies (OR = 2.2, 95% CI 1.2-4.2), while sampling in the spring (OR = 0.5, 95% CI 0.3-0.7) and summer (OR = 0.3, 95% CI 0.1-0.7), and originating from the Lazio region (OR = 0.1, 95% CI 0.05-0.4) were protective factors for infection. In endemic areas, Leishmania infection should be investigated by using both serological and molecular methods and cats should be protected from sandfly bites, particularly if they are FIV infected.
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Affiliation(s)
- Eva Spada
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy (L.B.); (D.P.)
| | - Germano Castelli
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L), Istituto Zooprofilattico Sperimentale (IZS) della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy; (G.C.); (F.B.); (F.V.); (F.L.R.); (S.A.)
| | - Federica Bruno
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L), Istituto Zooprofilattico Sperimentale (IZS) della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy; (G.C.); (F.B.); (F.V.); (F.L.R.); (S.A.)
| | - Fabrizio Vitale
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L), Istituto Zooprofilattico Sperimentale (IZS) della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy; (G.C.); (F.B.); (F.V.); (F.L.R.); (S.A.)
| | - Francesco La Russa
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L), Istituto Zooprofilattico Sperimentale (IZS) della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy; (G.C.); (F.B.); (F.V.); (F.L.R.); (S.A.)
| | - Vito Biondi
- Department of Veterinary Sciences, University of Messina, Polo SS. Annunziata, 98122 Messina, Italy;
| | - Sara Accettulli
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L), Istituto Zooprofilattico Sperimentale (IZS) della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy; (G.C.); (F.B.); (F.V.); (F.L.R.); (S.A.)
| | - Antonella Migliazzo
- Dipartimento di Prevenzione UOC Sanità Animale, Igiene degli Allevamenti e delle Produzioni Zootecniche, ASL Latina, 04100 Latina, Italy;
| | - Aurora Rossi
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy (L.B.); (D.P.)
| | - Roberta Perego
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy (L.B.); (D.P.)
| | - Luciana Baggiani
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy (L.B.); (D.P.)
| | - Daniela Proverbio
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy (L.B.); (D.P.)
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Mateo M, Montoya A, Bailo B, Köster PC, Dashti A, Hernández‐Castro C, Saugar JM, Matas P, Xiao L, Carmena D. Prevalence and public health relevance of enteric parasites in domestic dogs and cats in the region of Madrid (Spain) with an emphasis on Giardia duodenalis and Cryptosporidium sp. Vet Med Sci 2023; 9:2542-2558. [PMID: 37725371 PMCID: PMC10650246 DOI: 10.1002/vms3.1270] [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: 05/16/2023] [Revised: 08/21/2023] [Accepted: 09/05/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Pet dogs and cats exert an unquestionable beneficial effect in the well-being of their owners, but can also act as a source of zoonotic infections if improperly cared. OBJECTIVES We investigated the occurrence, risk factors, genetic variability and zoonotic potential of intestinal parasites in dogs and cats attended in a clinical veterinary setting in Spain. METHODS Canine (n = 252) and feline (n = 35) faecal samples were collected during 2017-2019 and analysed by coproparasitological methods. A rapid lateral immunochromatographic test (ICT) was used for detecting Giardia duodenalis and Cryptosporidium sp. Samples positive at microscopy examination and/or ICT were reassessed by molecular methods. RESULTS Overall, 48.8% (123/252) of dogs and 48.6% (17/35) of cats were infected by enteric parasites. In dogs, G. duodenalis was the most prevalent species (40.9%), followed by Cystoisospora sp. (7.1%), and Toxocara canis (5.2%). In cats, Joyeuxiella sp. and Toxocara cati were the dominant species (20.0% each), followed by G. duodenalis (14.3%), D. caninum (5.7%) and Cystoisospora felis and Toxascaris leonina (2.9% each). Pups and kittens were more likely to harbour intestinal parasites and develop clinical signs. Sequence analyses of dog isolates revealed the presence of assemblages A (n = 1), C (n = 4), D (n = 4) and C+D (n = 1) within G. duodenalis; C. parvum (n = 1) and C. canis (n = 4) within Cryptosporidium and PtEb IX (n = 1) in Enterocytozoon bieneusi. A novel C. canis subtype family, named XXi, is reported. CONCLUSIONS Our results highlight that (i) well-cared dogs carry zoonotic enteric protozoan parasites of public health relevance, (ii) proper hygiene practices and routine veterinary treatment are essential to prevent zoonotic infections, (iii) vulnerable populations should avoid contact with pups/kittens with diarrhoea and (iv) infected dogs might be major contributors to the environmental contamination with soil-transmitted helminths (STHs) eggs.
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Affiliation(s)
- Marta Mateo
- Department of Microbiology and ParasitologyFaculty of PharmacyComplutense University of MadridMadridSpain
| | - Ana Montoya
- Department of Animal HealthFaculty of VeterinaryComplutense University of MadridMadridSpain
| | - Begoña Bailo
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
| | - Pamela C. Köster
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
| | - Alejandro Dashti
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
| | - Carolina Hernández‐Castro
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
- Parasitology Group, Faculty of Medicine, Academic Corporation for the Study of Tropical PathologiesUniversity of AntioquiaMedellínColombia
| | - José M. Saugar
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
- Centre for Biomedical Research Network (CIBER) in Infectious DiseasesHealth Institute Carlos IIIMadridSpain
| | - Pablo Matas
- Faculty of Veterinary, Alfonso X El Sabio University (UAX)Villanueva de la CañadaMadridSpain
| | - Lihua Xiao
- College of Veterinary MedicineSouth China Agricultural UniversityGuangzhouChina
| | - David Carmena
- Parasitology Reference and Research LaboratorySpanish National Centre for MicrobiologyHealth Institute Carlos IIIMajadahondaMadridSpain
- Centre for Biomedical Research Network (CIBER) in Infectious DiseasesHealth Institute Carlos IIIMadridSpain
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Oh YH, Sohn HJ, Choi MY, Hyun MW, Hong SH, Lee JS, Ryu AR, Kim JH, Shin HJ. A Study on the Monitoring of Toxocara spp. in Various Children's Play Facilities in the Republic of Korea (2016-2021). Healthcare (Basel) 2023; 11:2839. [PMID: 37957984 PMCID: PMC10650028 DOI: 10.3390/healthcare11212839] [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: 08/08/2023] [Revised: 09/29/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Toxocara spp. is a zoonotic soil-transmitted parasite that infects canids and felids, which causes toxocariasis in humans, migrating to organ systems, including the lungs, the ocular system, and the central nervous system. Since Toxocara spp. is usually transmitted through soil, children tend to be more susceptible to infection. In order to monitor contamination with Toxocara spp. in children's play facilities in the Republic of Korea, we investigated 11,429 samples of soil from daycare centers, kindergartens, elementary schools, and parks across the country from January 2016 to December 2021. Since the Environmental Health Act in the Republic of Korea was enacted in March 2008, there have been sporadic reports of contamination by Toxocara spp. in children's activity zones. In this study, soil from children's play facilities in regions across the Republic of Korea was monitored according to the Korean standardized procedure to use it as basic data for preventive management and public health promotion. The national average positive rate was 0.16% (18/11,429), and Seoul showed a higher rate of 0.63% (2/318) than any other regions while Incheon, Daegu, Ulsan, Kangwon-do, Jeollabuk-do, and Jeollanam-do were negative (p < 0.05). The positive rates were as follows: 0.37% (4/1089) in daycare centers, 0.13% (3/2365) in kindergartens, 0.2% (7/4193) in elementary schools, 0.09% (1/1143) in apartments, and 0.14% (3/2198) in parks. In addition, it was confirmed that 0.2% (1/498) of elementary schools and 1.17% (2/171) of parks were re-contaminated among play facilities managed with the establishment of a regular inspection cycle. Consequently, there is an essential need for continuous monitoring of Toxocara spp. contamination and regular education for preschool and school children in order to prevent soil-borne parasite infections.
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Affiliation(s)
- Young-Hwan Oh
- Department of Microbiology, Ajou University School of Medicine, Suwon 16499, Republic of Korea; (Y.-H.O.); (H.-J.S.)
- Bio Analysis Team, Testing Institute of Sanitation & Convergence, Cheongju 28463, Republic of Korea
| | - Hae-Jin Sohn
- Department of Microbiology, Ajou University School of Medicine, Suwon 16499, Republic of Korea; (Y.-H.O.); (H.-J.S.)
| | - Mi-Yeon Choi
- Environments & Bio Evaluation Team, FITI Testing & Research Institute, Cheongju 28115, Republic of Korea; (M.-Y.C.); (M.-W.H.); (S.-H.H.); (J.-S.L.); (A.-R.R.)
| | - Min-Woo Hyun
- Environments & Bio Evaluation Team, FITI Testing & Research Institute, Cheongju 28115, Republic of Korea; (M.-Y.C.); (M.-W.H.); (S.-H.H.); (J.-S.L.); (A.-R.R.)
| | - Seok-Ho Hong
- Environments & Bio Evaluation Team, FITI Testing & Research Institute, Cheongju 28115, Republic of Korea; (M.-Y.C.); (M.-W.H.); (S.-H.H.); (J.-S.L.); (A.-R.R.)
| | - Ji-Su Lee
- Environments & Bio Evaluation Team, FITI Testing & Research Institute, Cheongju 28115, Republic of Korea; (M.-Y.C.); (M.-W.H.); (S.-H.H.); (J.-S.L.); (A.-R.R.)
| | - Ah-Reum Ryu
- Environments & Bio Evaluation Team, FITI Testing & Research Institute, Cheongju 28115, Republic of Korea; (M.-Y.C.); (M.-W.H.); (S.-H.H.); (J.-S.L.); (A.-R.R.)
| | - Jong-Hyun Kim
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Ho-Joon Shin
- Department of Microbiology, Ajou University School of Medicine, Suwon 16499, Republic of Korea; (Y.-H.O.); (H.-J.S.)
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7
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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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8
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Matas Méndez P, Fuentes Corripio I, Montoya Matute A, Bailo Barroso B, Grande Gómez R, Apruzzese Rubio A, Ponce Gordo F, Mateo Barrientos M. Prevalence of Toxoplasma gondii in Endangered Wild Felines ( Felis silvestris and Lynx pardinus) in Spain. Animals (Basel) 2023; 13:2488. [PMID: 37570297 PMCID: PMC10417606 DOI: 10.3390/ani13152488] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/20/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
The wildcat (Felis silvestris) and the Iberian lynx (Lynx pardinus) are important species in Spain, considered as near-threatened and endangered, respectively. Both can be infected by Toxoplasma gondii, a parasite that can cause morbidity and mortality in transplacentally-infected or immunocompromised mammals. The data on the prevalence of this parasite in wild populations of these species in Spain are outdated. The objective of this study was to update information and evaluate the role of these felines in parasite epidemiology and the potential impact of the parasite on their conservation. Blood and fecal samples were collected from captured animals, as well as the tongue, diaphragm, and spleen, from animals killed in road accidents in central Spain. An indirect fluorescent antibody test (IFAT) was used to detect parasite antibodies in serum, microscopy and molecular analysis were used to detect oocysts in feces, and molecular analysis was used to determine the existence of tissue cysts. Seroprevalence was 85% in wildcats and 45% in lynx, and parasite DNA was detected in the feces of one wildcat and in tissue samples from 10 wildcats and 11 Iberian lynxes. These results highlight the epidemiological importance and high risk of T. gondii infection in animals and humans in the studied areas. Considering feline susceptibility to infection, monitoring programs are needed to assess the health status of wild felines.
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Affiliation(s)
- Pablo Matas Méndez
- Facultad de Veterinaria, Universidad Alfonso X el Sabio, Villanueva de la Cañada, 28691 Madrid, Spain;
| | - Isabel Fuentes Corripio
- Laboratorio de Referencia e Investigación en Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain; (I.F.C.); (B.B.B.)
| | - Ana Montoya Matute
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, 28040 Madrid, Spain;
| | - Begoña Bailo Barroso
- Laboratorio de Referencia e Investigación en Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, 28220 Madrid, Spain; (I.F.C.); (B.B.B.)
| | - Rebeca Grande Gómez
- Technical Assistence, General Direction of Natural Environment and Biodiversity, Ministry of Sustainable Development, Autonomous Community of Castilla-La Mancha, 45007 Toledo, Spain; (R.G.G.); (A.A.R.)
| | - Ariadna Apruzzese Rubio
- Technical Assistence, General Direction of Natural Environment and Biodiversity, Ministry of Sustainable Development, Autonomous Community of Castilla-La Mancha, 45007 Toledo, Spain; (R.G.G.); (A.A.R.)
| | - Francisco Ponce Gordo
- Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - Marta Mateo Barrientos
- Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
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9
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Duijvestijn MBHM, Schuurman NNMP, Vernooij JCM, van Leeuwen MAJM, Bosch BJ, van den Brand JMA, Wagenaar JA, van Kuppeveld FJM, Egberink HF, Verhagen JH. Serological Survey of Retrovirus and Coronavirus Infections, including SARS-CoV-2, in Rural Stray Cats in The Netherlands, 2020-2022. Viruses 2023; 15:1531. [PMID: 37515217 PMCID: PMC10385588 DOI: 10.3390/v15071531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/06/2023] [Accepted: 07/08/2023] [Indexed: 07/30/2023] Open
Abstract
Stray cats can host (zoonotic) viral pathogens and act as a source of infection for domestic cats or humans. In this cross-sectional (sero)prevalence study, sera from 580 stray cats living in 56 different cat groups in rural areas in The Netherlands were collected from October 2020 to July 2022. These were used to investigate the prevalence of the cat-specific feline leukemia virus (FeLV, n = 580), the seroprevalence of the cat-specific feline viruses feline immunodeficiency virus (FIV, n = 580) and feline coronavirus (FCoV, n = 407), and the zoonotic virus severe acute respiratory coronavirus-2 (SARS-CoV-2, n = 407) using enzyme-linked immunosorbent assays (ELISAs). ELISA-positive results were confirmed using Western blot (FIV) or pseudovirus neutralization test (SARS-CoV-2). The FIV seroprevalence was 5.0% (95% CI (Confidence Interval) 3.4-7.1) and ranged from 0-19.0% among groups. FIV-specific antibodies were more often detected in male cats, cats ≥ 3 years and cats with reported health problems. No FeLV-positive cats were found (95% CI 0.0-0.6). The FCoV seroprevalence was 33.7% (95% CI 29.1-38.5) and ranged from 4.7-85.7% among groups. FCoV-specific antibodies were more often detected in cats ≥ 3 years, cats with reported health problems and cats living in industrial areas or countryside residences compared to cats living at holiday parks or campsites. SARS-CoV-2 antibodies against the subunit 1 (S1) and receptor binding domain (RBD) protein were detected in 2.7% (95% CI 1.4-4.8) of stray cats, but sera were negative in the pseudovirus neutralization test and therefore were considered SARS-CoV-2 suspected. Our findings suggest that rural stray cats in The Netherlands can be a source of FIV and FCoV, indicating a potential risk for transmission to other cats, while the risk for FeLV is low. However, suspected SARS-CoV-2 infections in these cats were uncommon. We found no evidence of SARS-CoV-2 cat-to-cat spread in the studied stray cat groups and consider the likelihood of spillover to humans as low.
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Affiliation(s)
- Mirjam B H M Duijvestijn
- Clinical Infectiology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Nancy N M P Schuurman
- Section of Virology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Johannes C M Vernooij
- Division of Farm Animal Health, Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 7, 3584 CL Utrecht, The Netherlands
| | | | - Berend-Jan Bosch
- Section of Virology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Judith M A van den Brand
- Division of Pathology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Jaap A Wagenaar
- Clinical Infectiology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Frank J M van Kuppeveld
- Section of Virology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Herman F Egberink
- Clinical Infectiology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
- Section of Virology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Josanne H Verhagen
- Clinical Infectiology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
- Section of Virology, Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
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10
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Maia C, Conceição C, Pereira A, Rocha R, Ortuño M, Muñoz C, Jumakanova Z, Pérez-Cutillas P, Özbel Y, Töz S, Baneth G, Monge-Maillo B, Gasimov E, Van der Stede Y, Torres G, Gossner CM, Berriatua E. The estimated distribution of autochthonous leishmaniasis by Leishmania infantum in Europe in 2005-2020. PLoS Negl Trop Dis 2023; 17:e0011497. [PMID: 37467280 PMCID: PMC10389729 DOI: 10.1371/journal.pntd.0011497] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 07/31/2023] [Accepted: 07/03/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND This study describes the spatial and temporal distribution between 2005 and 2020 of human and animal leishmaniasis by Leishmania infantum in European countries reporting autochthonous cases, and highlights potential activities to improve disease control. METHODOLOGY/PRINCIPAL FINDINGS It was based on a review of the scientific literature and data reported by the World Health Organization (WHO), the World Organization for Animal Health (WOAH) and the Ministries of Health, including hospital discharges in some countries. Autochthonous infections were reported in the scientific literature from 22 countries, including 13 and 21 countries reporting human and animal infections, respectively. In contrast, only 17 countries reported autochthonous human leishmaniasis cases to the WHO and 8 countries animal infections to the WOAH. The number of WOAH reported cases were 4,203, comprising 4,183 canine cases and 20 cases in wildlife. Of 8,367 WHO reported human cases, 69% were visceral leishmaniasis cases-of which 94% were autochthonous-and 31% cutaneous leishmaniasis cases-of which 53% were imported and mostly in France. The resulting cumulative incidence per 100,000 population of visceral leishmaniasis between 2005-2020, was highest in Albania (2.15 cases), followed by Montenegro, Malta, Greece, Spain and North Macedonia (0.53-0.42), Italy (0.16), Portugal (0.09) and lower in other endemic countries (0.07-0.002). However, according to hospital discharges, the estimated human leishmaniasis incidence was 0.70 in Italy and visceral leishmaniasis incidences were 0.67 in Spain and 0.41 in Portugal. CONCLUSIONS/SIGNIFICANCE Overall, there was no evidence of widespread increased incidence of autochthonous human leishmaniasis by L. infantum in European countries. Visceral leishmaniasis incidence followed a decreasing trend in Albania, Italy and Portugal, and peaked in Greece in 2013, 2014 and 2017, and in Spain in 2006-2007 and 2011-2013. Animal and human cutaneous leishmaniasis remain highly underreported. In humans, hospital discharge databases provide the most accurate information on visceral leishmaniasis and may be a valuable indirect source of information to identify hotspots of animal leishmaniasis. Integrated leishmaniasis surveillance and reporting following the One Health approach, needs to be enhanced in order to improve disease control.
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Affiliation(s)
- Carla Maia
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Cláudia Conceição
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - André Pereira
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Rafael Rocha
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Maria Ortuño
- Departamento de Sanidad Animal, Facultad de Veterinaria, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Murcia, Spain
| | - Clara Muñoz
- Departamento de Sanidad Animal, Facultad de Veterinaria, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Murcia, Spain
- SaBio, Institute for Game and Wildlife Research, IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain
| | - Zarima Jumakanova
- Departamento de Sanidad Animal, Facultad de Veterinaria, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Murcia, Spain
| | | | - Yusuf Özbel
- Department of Parasitology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Seray Töz
- Department of Parasitology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Gad Baneth
- Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Begoña Monge-Maillo
- Unidad de Referencia Nacional para Enfermedades Tropicales, Servicio de Enfermedades Infecciosas, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
| | - Elkhan Gasimov
- Division of Country Health Programmes, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Yves Van der Stede
- Biological Hazards, Animal Health and Welfare (BIOHAW) Unit, European Food Safety Authority, Parma, Italy
| | - Gregorio Torres
- Science Department, World Organisation for Animal Health (WOAH), Paris, France
| | - Céline M. Gossner
- Disease Programme Unit, European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - Eduardo Berriatua
- Departamento de Sanidad Animal, Facultad de Veterinaria, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, Murcia, Spain
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11
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García-Livia K, Reyes R, Amaro-Ramos V, Baz-González E, Martin-Carrillo N, Rodríguez-Ponce E, Foronda P. Metastrongyloid Infection with Aelurostrongylus abstrusus, Troglostrongylus brevior, Oslerus rostratus and Angiostrongylus chabaudi in Feral Cats from the Canary Islands (Spain). Animals (Basel) 2023; 13:2168. [PMID: 37443966 DOI: 10.3390/ani13132168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
Lungworms are a major cause of feline respiratory disease, frequently underdiagnosed due to its presentation of symptoms being similar to that of other feline respiratory pathologies. Epidemiological data about these nematodes are scarce in the Canary Islands (Spain). Given the veterinary importance of these parasites, the aim of the present study was to improve the current epidemiological knowledge of the lungworm species that could be affecting feral cats in this archipelago. A total of 29 feral cats from La Gomera were analyzed. The respiratory tract of each animal was inspected and the nematodes obtained were identified by morphological keys and molecular techniques. Metastrongylids were detected to be widely distributed throughout the island with a prevalence of 55.2% (16/29). The species Aelurostrongylus abstrusus, Troglostrongylus brevior, Oslerus rostratus and Angiostrongylus chabaudi were identified. Also, coinfections with A. chabaudi and O. rostratus were detected in two animals. The present study shows a high diversity of lungworms in feral cats in La Gomera, with the first report of A. chabaudi and T. brevior for the Canary Archipelago and the first citation of A. chabaudi in cats for Spain. The wide distribution and high prevalence found in this study indicate a high risk of exposure to pulmonary infections in cats.
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Grants
- ProID2021010013 Consejería de Economía, Industria, Comercio y Conocimiento, Gobierno de Canarias
- ProID2021010013 FEDER-FSE Canarias 2014-2020, "Programa de Apoyo a la Investigación María del Carmen Betencourt y Molina"
- agreement "Estudio de patógenos en aves migratorias y en especies exóticas en un escenario de cambio climático" Consejería de Transición Ecológica, Lucha contra el Cambio Climático y Planificación Territorial, Gobierno de Canarias
- Becas M-ULL, 2019 Spanish Ministry of Science, Innovation and Universities
- Becas M-ULL, 2019 Universidad de La Laguna
- FPI predoctoral scholarship TESIS2021010056 Agencia Canaria de Investigación, Innovación y Sociedad de la Información de la Consejería de Economía, Conocimiento y Empleo
- FPI predoctoral scholarship TESIS2021010056 Fondo Social Europeo (FSE) Programa Operativo integrado de Canarias 2014-2020, Eje 3 Tema Prioritario 74 (85%)
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Affiliation(s)
- Katherine García-Livia
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Programa de Doctorado en Biodiversidad y Conservación, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
| | - Ricardo Reyes
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Bioquímica, Microbiología, Biología Celular y Genética, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
| | - Virginia Amaro-Ramos
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Programa de Doctorado en Ciencias Médicas y Farmacéuticas, Desarrollo y Calidad de Vida, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
| | - Edgar Baz-González
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Programa de Doctorado en Ciencias Médicas y Farmacéuticas, Desarrollo y Calidad de Vida, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
| | - Natalia Martin-Carrillo
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Programa de Doctorado en Ciencias Médicas y Farmacéuticas, Desarrollo y Calidad de Vida, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
| | - Eligia Rodríguez-Ponce
- Department Patología Animal, Facultad de Veterinaria, Universidad de Las Palmas de Gran Canaria (ULPGC), Trasmontaña, Arucas, s/n, 35413 Las Palmas, Spain
| | - Pilar Foronda
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
- Department Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna (ULL), Avda. Astrofísico F. Sánchez s/n, 38203 San Cristóbal de La Laguna, Spain
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12
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Lorenzo-Rebenaque L, López-Fernández S, Marco-Jiménez F, Montoro-Dasi L, Marin C, Vega S, Martínez-Manzanares E, Fariñas F. Zoonotic Parasites in Playgrounds in Southern Spain: A One Health Approach. Microorganisms 2023; 11:microorganisms11030721. [PMID: 36985293 PMCID: PMC10051845 DOI: 10.3390/microorganisms11030721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/01/2023] [Accepted: 03/08/2023] [Indexed: 03/16/2023] Open
Abstract
Zoonotic parasitic diseases are considered a global threat to public health. In this sense, canines and felines may be infected by different cosmopolitan parasites, with playgrounds serving as an important focus of infection for humans, as well as domestic or wild animals. Knowledge of the epidemiological situation of parasites in animal reservoirs integrated into the environment, identifying the spread pathways, is a key element for an effective response to this threat. Thus, the aim of this study was to assess the frequency of intestinal parasites with zoonotic potential in 120 playgrounds in the Malaga province (Spain). Samples were processed and analysed following standard parasitological procedures. Some 36.7% of playgrounds were parasite-positive with one or more zoonotic parasites. The most common parasites recovered were nematodes (60.0%), followed by protozoan species (33.3%) and cestodes (6.7%). In the parasite-positive playgrounds, Toxocara spp. (17.0 ± 3.5%) and Giardia duodenalis (17.0 ± 3.4%) were the most predominant parasites. In addition, 34.1% of playgrounds were infected with multiple parasites. Our results show a high presence of parasitic forms with zoonotic potential in playgrounds in Malaga, Spain. Due to the close contact between pets and humans in playgrounds, the potential zoonotic risk may increase if prevention and control measures are not designed.
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Affiliation(s)
- Laura Lorenzo-Rebenaque
- Institute of Biomedical Sciences, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, Calle Santiago Ramón y Cajal 20, Alfara del Patriarca, 45115 Valencia, Spain
| | - Sandra López-Fernández
- Department Medical Microbiology, Faculty of Medicine, University of Malaga, Calle Louis Pasteur 32, 29010 Malaga, Spain
| | - Francisco Marco-Jiménez
- Institute of Science and Animal Technology, Universitat Politècnica de Valencia, 46022 Valencia, Spain
| | - Laura Montoro-Dasi
- Institute of Biomedical Sciences, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, Calle Santiago Ramón y Cajal 20, Alfara del Patriarca, 45115 Valencia, Spain
| | - Clara Marin
- Institute of Biomedical Sciences, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, Calle Santiago Ramón y Cajal 20, Alfara del Patriarca, 45115 Valencia, Spain
| | - Santiago Vega
- Institute of Biomedical Sciences, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, Calle Santiago Ramón y Cajal 20, Alfara del Patriarca, 45115 Valencia, Spain
- Correspondence:
| | - Eduardo Martínez-Manzanares
- Department Medical Microbiology, Faculty of Medicine, University of Malaga, Calle Louis Pasteur 32, 29010 Malaga, Spain
| | - Fernando Fariñas
- Department Medical Microbiology, Faculty of Medicine, University of Malaga, Calle Louis Pasteur 32, 29010 Malaga, Spain
- Institute of Clinical Immunology and Infectious Diseases, Grupo YNMUN Biomedicina, 29018 Malaga, Spain
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13
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Clinical, diagnostic and epidemiological implications of Hepatozoon spp., Babesia spp. and Leishmania infantum infection in cats and dogs in a Mediterranean periurban setting. Parasitol Res 2023; 122:35-47. [PMID: 36334151 PMCID: PMC9816188 DOI: 10.1007/s00436-022-07705-2] [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: 11/19/2021] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
Abstract
Hepatozoon spp., Babesia spp. and Leishmania infantum are common parasites of dogs in Mediterranean countries and are less frequent in cats, particularly Babesia spp. and L. infantum. Moreover, there is limited information on coinfections between these parasites and on L. infantum's distribution in blood, skin and lymphoid tissue in cats. We used PCR and DNA sequencing to investigate the prevalence of these parasites and the aetiology of Hepatozoon spp. and Babesia spp., in blood, skin, spleen and lymph node samples from up to 212 stray cats and 82 abandoned dogs in southeast Spain. All except 2 dogs were healthy; instead, 112 cats had clinical signs. The estimated PCR prevalences (95% confidence interval) were 25% (19-31%) Hepatozoon felis in cats, 13% (6-21%) Hepatozoon canis in dogs, 1% (0-4%) Babesia vogeli in dogs, 0% Babesia spp. in cats and 21% (15-26%) and 44% (33-55%) L. infantum in cats and dogs, respectively, and infections were not associated with each other. Leishmania infantum prevalence in lymphoid tissue was significantly higher in dogs than in cats (p < 0.001), and dogs had higher parasite loads than cats (p = 0.012). Moreover, L. infantum prevalence was significantly higher in the skin and lymphoid tissue compared to blood in infected, asymptomatic animals but it was similar in cats with clinical signs, which also had higher parasite loads compared to infected, asymptomatic cats (p < 0.05). The study highlights significant differences between sympatric dogs and cats with respect to the parasite infections investigated, as well as the need to examine both lymphoid tissue and skin samples to maximise the sensitivity of L. infantum infection diagnosis.
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Tîrziu A, Herman V, Imre K, Degi DM, Boldea M, Florin V, Bochiș TA, Adela M, Degi J. Occurrence of Chlamydia spp. in Conjunctival Samples of Stray Cats in Timișoara Municipality, Western Romania. Microorganisms 2022; 10:microorganisms10112187. [PMID: 36363779 PMCID: PMC9693150 DOI: 10.3390/microorganisms10112187] [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: 09/28/2022] [Revised: 10/12/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
Despite the widespread public health concern about stray cats serving as reservoirs for zoonotic agents, little is known about the effect of urban and peri-urban landscapes on exposure risk. We conducted this study to monitor the presence of Chlamydia spp. in stray cats, with or without conjunctivitis, living in Timișoara Municipality, Western Romania, using staining and PCR methods. A total of 95 cats were enrolled, and conjunctival samples were harvested from 68 clinically healthy cats and another 27 cats presenting with clinical signs of conjunctivitis. Overall, we found that 65.3% (62/95) of the cats tested positive for Chlamydia spp. by PCR. Chlamydia spp. were detected in 45/95 conjunctival samples using a standard Giemsa stain, compared with 62/95 using PCR (Cohen’s kappa index = 0.308; p = 0.0640). Of the cats that tested positive by PCR, 72.6% (45/62) were asymptomatic, and another 27.4% (17/62) expressed clinical signs of conjunctivitis. We found no significant difference between (p > 0.05) the distribution of infection and the recorded epidemiological data (sex, breed, age, territorial distribution, or sampling season). However, the Chlamydia spp. detection frequency was significantly higher in asymptomatic than in symptomatic cats (p = 0.0383). The obtained results increase the level of concern and awareness about the possible zoonotic potential of this pathogen and highlight that urban stray cats can be essential sources of feline chlamydiosis.
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Affiliation(s)
- Andreea Tîrziu
- Ophthalmology Department, “Victor Babes” University of Medicine and Pharmacy, Piața Eftimiu Murgu No. 2, 300041 Timisoara, Romania
| | - Viorel Herman
- Department of Infectious Diseases and Preventive Medicine, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Kálmán Imre
- Department of Public Health, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Diana Maria Degi
- Department of Pharmacology and Pharmacy, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Marius Boldea
- Department of Exact Sciences, Faculty of Agriculture, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Vlad Florin
- Department of Infectious Diseases and Preventive Medicine, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Timea Andrea Bochiș
- Department of Semiology—Preclinical I, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - Marcu Adela
- Department of Animal Production Engineering, Faculty of Bioengineering of Animal Recourses, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
| | - János Degi
- Department of Infectious Diseases and Preventive Medicine, Faculty of Veterinary Medicine, University of Life Science “King Michael I” from Timișoara, 300645 Timisoara, Romania
- Correspondence:
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Leishmaniasis. Vet Clin North Am Small Anim Pract 2022; 52:1359-1375. [DOI: 10.1016/j.cvsm.2022.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Ellwanger JH, Fearnside PM, Ziliotto M, Valverde-Villegas JM, Veiga ABGDA, Vieira GF, Bach E, Cardoso JC, Müller NFD, Lopes G, Caesar L, Kulmann-Leal B, Kaminski VL, Silveira ES, Spilki FR, Weber MN, Almeida SEDEM, Hora VPDA, Chies JAB. Synthesizing the connections between environmental disturbances and zoonotic spillover. AN ACAD BRAS CIENC 2022; 94:e20211530. [PMID: 36169531 DOI: 10.1590/0001-3765202220211530] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/03/2022] [Indexed: 11/22/2022] Open
Abstract
Zoonotic spillover is a phenomenon characterized by the transfer of pathogens between different animal species. Most human emerging infectious diseases originate from non-human animals, and human-related environmental disturbances are the driving forces of the emergence of new human pathogens. Synthesizing the sequence of basic events involved in the emergence of new human pathogens is important for guiding the understanding, identification, and description of key aspects of human activities that can be changed to prevent new outbreaks, epidemics, and pandemics. This review synthesizes the connections between environmental disturbances and increased risk of spillover events based on the One Health perspective. Anthropogenic disturbances in the environment (e.g., deforestation, habitat fragmentation, biodiversity loss, wildlife exploitation) lead to changes in ecological niches, reduction of the dilution effect, increased contact between humans and other animals, changes in the incidence and load of pathogens in animal populations, and alterations in the abiotic factors of landscapes. These phenomena can increase the risk of spillover events and, potentially, facilitate new infectious disease outbreaks. Using Brazil as a study model, this review brings a discussion concerning anthropogenic activities in the Amazon region and their potential impacts on spillover risk and spread of emerging diseases in this region.
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Affiliation(s)
- Joel Henrique Ellwanger
- Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunobiologia e Imunogenética, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
| | - Philip Martin Fearnside
- Instituto Nacional de Pesquisas da Amazônia/INPA, Avenida André Araújo, 2936, Aleixo, 69067-375 Manaus, AM, Brazil
| | - Marina Ziliotto
- Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunobiologia e Imunogenética, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
| | - Jacqueline María Valverde-Villegas
- Institut de Génétique Moléculaire de Montpellier/IGMM, Centre National de la Recherche Scientifique/CNRS, Laboratoire coopératif IGMM/ABIVAX, 1919, route de Mende, 34090 Montpellier, Montpellier, France
| | - Ana Beatriz G DA Veiga
- Universidade Federal de Ciências da Saúde de Porto Alegre/UFCSPA, Departamento de Ciências Básicas de Saúde, Rua Sarmento Leite, 245, Centro Histórico, 90050-170 Porto Alegre, RS, Brazil
| | - Gustavo F Vieira
- Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunoinformática, Núcleo de Bioinformática do Laboratório de Imunogenética/NBLI, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Saúde e Desenvolvimento Humano, Universidade La Salle, Laboratório de Saúde Humana in silico, Avenida Victor Barreto, 2288, Centro, 92010-000 Canoas, RS, Brazil
| | - Evelise Bach
- Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunobiologia e Imunogenética, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
| | - Jáder C Cardoso
- Centro Estadual de Vigilância em Saúde/CEVS, Divisão de Vigilância Ambiental em Saúde, Secretaria da Saúde do Estado do Rio Grande do Sul, Avenida Ipiranga, 5400, Jardim Botânico, 90610-000 Porto Alegre, RS, Brazil
| | - Nícolas Felipe D Müller
- Centro Estadual de Vigilância em Saúde/CEVS, Divisão de Vigilância Ambiental em Saúde, Secretaria da Saúde do Estado do Rio Grande do Sul, Avenida Ipiranga, 5400, Jardim Botânico, 90610-000 Porto Alegre, RS, Brazil
| | - Gabriel Lopes
- Fundação Oswaldo Cruz/FIOCRUZ, Casa de Oswaldo Cruz, Avenida Brasil, 4365, Manguinhos, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Lílian Caesar
- Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Indiana University/IU, Department of Biology, 915 East 3rd Street, Bloomington, IN 47405, USA
| | - Bruna Kulmann-Leal
- Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunobiologia e Imunogenética, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
| | - Valéria L Kaminski
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal de São Paulo/UNIFESP, Instituto de Ciência e Tecnologia/ICT, Laboratório de Imunologia Aplicada, Rua Talim, 330, Vila Nair, 12231-280 São José dos Campos, SP, Brazil
| | - Etiele S Silveira
- Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunoinformática, Núcleo de Bioinformática do Laboratório de Imunogenética/NBLI, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
| | - Fernando R Spilki
- Universidade Feevale, Laboratório de Saúde Única, Instituto de Ciências da Saúde/ICS, Rodovia ERS-239, 2755, Vila Nova, 93525-075 Novo Hamburgo, RS, Brazil
| | - Matheus N Weber
- Universidade Feevale, Laboratório de Saúde Única, Instituto de Ciências da Saúde/ICS, Rodovia ERS-239, 2755, Vila Nova, 93525-075 Novo Hamburgo, RS, Brazil
| | - Sabrina E DE Matos Almeida
- Universidade Feevale, Laboratório de Saúde Única, Instituto de Ciências da Saúde/ICS, Rodovia ERS-239, 2755, Vila Nova, 93525-075 Novo Hamburgo, RS, Brazil
| | - Vanusa P DA Hora
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande/FURG, Faculdade de Medicina, Rua Visconde de Paranaguá, 102, Centro, 96203-900, Rio Grande, RS, Brazil
| | - José Artur B Chies
- Universidade Federal do Rio Grande do Sul/UFRGS, Laboratório de Imunobiologia e Imunogenética, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular/PPGBM, Universidade Federal do Rio Grande do Sul/UFRGS, Departmento de Genética, Campus do Vale, Avenida Bento Gonçalves, 9500, Agronomia, 91501-970 Porto Alegre, RS, Brazil
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Priolo V, Martínez-Orellana P, Pennisi MG, Raya-Bermúdez AI, Jurado-Tarifa E, Masucci M, Donato G, Bruno F, Castelli G, Solano-Gallego L. Leishmania infantum Specific Humoral and Cellular Immune Responses in Cats and Dogs: A Comparative Cross-Sectional Study. Vet Sci 2022; 9:vetsci9090482. [PMID: 36136697 PMCID: PMC9505219 DOI: 10.3390/vetsci9090482] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 09/03/2022] [Accepted: 09/04/2022] [Indexed: 11/16/2022] Open
Abstract
Dogs are the main reservoir of Leishmania infantum and display different immunological patterns correlating with the progression of infection to disease. Data about feline L. infantum adaptive immune response are scant. This study aimed to compare the prevalence and immune response in cats and dogs from the same endemic area of canine leishmaniosis. Stray cats (109) and rescued dogs (59) from Córdoba (Spain) were enrolled. Data about their exposure to L. infantum were analyzed by detection of parasite DNA, measurements of Leishmania-specific interferon-γ (whole blood assay in 57 cats and 29 dogs), and antibodies (enzyme-linked immunosorbent assay and immunofluorescence antibody test). An overall L. infantum prevalence of 30.5% in dogs and 30% in cats were found according to serology and PCR tests. Prevalence was 44.8% in dogs and 35.1% in cats tested also for interferon-γ production. Dogs showed higher anti-L. infantum antibody levels compared to cats. More than one-third of cats had contact with or were infected by L. infantum and they may contribute to the endemicity of leishmaniosis in the investigated region. The immunopathogenesis of feline L. infantum infection has similarities with dogs but cats show a lower level of adaptive immune response compared to dogs.
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Affiliation(s)
- Vito Priolo
- Dipartimento di Scienze Veterinarie, Università di Messina, 98168 Messina, Italy
| | - Pamela Martínez-Orellana
- Departament de Medicina i Cirurgia Animals, Facultat de Veterinaria, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Maria Grazia Pennisi
- Dipartimento di Scienze Veterinarie, Università di Messina, 98168 Messina, Italy
| | - Ana Isabel Raya-Bermúdez
- Facultad de Medicina Veterinaria, Universidad de Córdoba, Campus Rabanales, 14014 Córdoba, Spain
| | - Estefania Jurado-Tarifa
- Facultad de Medicina Veterinaria, Universidad de Córdoba, Campus Rabanales, 14014 Córdoba, Spain
| | - Marisa Masucci
- Dipartimento di Scienze Veterinarie, Università di Messina, 98168 Messina, Italy
- Correspondence:
| | - Giulia Donato
- Dipartimento di Scienze Veterinarie, Università di Messina, 98168 Messina, Italy
| | - Federica Bruno
- Centro di Referenza Nazionale per la Leishmaniosi (CReNaL), Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Germano Castelli
- Centro di Referenza Nazionale per la Leishmaniosi (CReNaL), Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy
| | - Laia Solano-Gallego
- Departament de Medicina i Cirurgia Animals, Facultat de Veterinaria, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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18
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Priolo V, Masucci M, Donato G, Solano-Gallego L, Martínez-Orellana P, Persichetti MF, Raya-Bermúdez A, Vitale F, Pennisi MG. Association between feline immunodeficiency virus and Leishmania infantum infections in cats: a retrospective matched case-control study. Parasit Vectors 2022; 15:107. [PMID: 35534884 PMCID: PMC9084934 DOI: 10.1186/s13071-022-05230-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Feline leishmaniosis caused by Leishmania infantum is often associated with feline immunodeficiency virus (FIV) infection; however, the role and clinical significance of this coinfection remain unknown. This study aimed to assess whether FIV is associated with L. infantum infection in cats from canine leishmaniosis endemic areas and to report the clinical signs and hematological alterations associated with coinfection. METHODS A retrospective matched case-control study (ratio 1:2) was conducted. Data of clinical examination and complete blood count (CBC) were selected from a cohort of 705 cats examined for epidemiological studies on feline leishmaniosis conducted between 2012 and 2019. Ninety-one FIV seropositive cases and 182 FIV seronegative control cats were selected. Matching was done according to age, sex, lifestyle and geographic provenience of case cats. Rapid ELISA devices were mainly used to detect anti-FIV antibodies. Anti-Leishmania IgG antibodies were detected by indirect-immunofluorescence test (IFAT). Leishmania DNA was searched in blood, oral and conjunctival swabs by quantitative real-time PCR. RESULTS Feline immunodeficiency virus seropositive cats had no hematological abnormalities suggestive of an advanced stage of FIV infection and were statistically more frequently IFAT positive, and their risk of being L. infantum antibody positive was 2.8 greater than in the FIV seronegatives. The association of FIV seropositivity with L. infantum antibody positivity was confirmed in the univariable model of logistic regression. A multivariate model found FIV infection and L. infantum PCR positivity as predictors of a positive L. infantum IFAT result. Male outdoor cats from rural or suburban areas were at risk for FIV and L. infantum antibody positivity. Clinical signs more frequently associated with the coinfection were oral lesions, pale mucous membranes and low body condition score (BCS). CONCLUSIONS This study documents that FIV seropositive cats with no hematological abnormalities suggestive of an advanced stage of FIV infection are more prone to be L. infantum seroreactive by IFAT in endemic areas. Therefore, FIV seropositive cats should be tested for L. infantum antibodies and treated for preventing sand fly bites. Pale mucous membranes, low BCS and oral lesions but no CBC abnormalities were significantly associated with the coinfection.
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Affiliation(s)
- Vito Priolo
- Dipartimento di Scienze Veterinarie, Università di Messina, Messina, Italy
| | - Marisa Masucci
- Dipartimento di Scienze Veterinarie, Università di Messina, Messina, Italy
| | - Giulia Donato
- Dipartimento di Scienze Veterinarie, Università di Messina, Messina, Italy
| | - Laia Solano-Gallego
- Departament de Medicina i Cirurgia Animals Facultat de Veterinaria, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - Pamela Martínez-Orellana
- Departament de Medicina i Cirurgia Animals Facultat de Veterinaria, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | | | - Ana Raya-Bermúdez
- Facultad de Medicina Veterinaria, Universidad de Córdoba, Campus Rabanales, Córdoba, Spain
| | - Fabrizio Vitale
- Centro di Referenza Nazionale per la Leishmaniosi (CReNaL), Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Palermo, Italy
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Müller A, Montoya A, Escacena C, de la Cruz M, Junco A, Iriso A, Marino E, Fúster F, Miró G. Leishmania infantum infection serosurveillance in stray dogs inhabiting the Madrid community: 2007-2018. Parasit Vectors 2022; 15:96. [PMID: 35422058 PMCID: PMC9281004 DOI: 10.1186/s13071-022-05226-6] [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: 01/13/2022] [Accepted: 02/26/2022] [Indexed: 11/21/2022] Open
Abstract
Background Leishmaniosis is an endemic zoonotic disease in the Mediterranean basin caused by Leishmania infantum and transmitted by phlebotomine sandflies. While in dogs disease may be severe, leishmaniosis is also a public health concern as was shown in the largest outbreak of human leishmaniosis (HL) in Europe in 2009 occurring in the Madrid region. The aim of the present study was to assess the applicability of the Leishmaniosis Surveillance Program (LeishSP) established in Madrid in 1996 by examining trends in L. infantum seroprevalence and associated epidemiological risk factors based on data for the 2007–2018 period. Methods The study population consisted of 3225 stray dogs from 17 animal shelters collaborating with the LeishSP. Seroprevalences were recorded twice annually (April and November) from 2007 to 2018. In each yearly period, a minimum of 100 dogs were tested to detect dogs infected before and after the sandfly risk season in Madrid area. Each dog was subjected to the same protocol of blood sample collection and clinical examination to collect epidemiological data and clinical signs. Anti-Leishmania-specific IgG was determined by IFAT cut-off ≥ 1:100. Results Overall seroprevalence was 6.1% (198 positive dogs). Epidemiological data indicate a significantly higher seroprevalence in dogs > 4 years old, purebred dogs (Pit Bull and related breeds), and medium to large size dogs. There were no seroprevalence differences according to sex and/or season (April and November). In addition, no significant differences were observed according to whether dogs lived inside or outside the HL outbreak area. Remarkably, of 198 dogs testing positive for L. infantum, 64.6% had no clinical signs, indicating a high proportion of clinically healthy infected dogs that could be a potential source of infection. Conclusions Results indicate a stable seroprevalence of L. infantum infection after 2006 in stray dogs in Madrid but with a recent slightly increasing trend. These observations support the need to continue with the LeishSP implemented by sanitary authorities of the Madrid Community as an early warning strategy for human and animal leishmaniosis and to enable continued assessment of the epidemiological role of dogs with subclinical infection in this important zoonotic disease. Graphical Abstract ![]()
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Affiliation(s)
- Aurora Müller
- Unidad Técnica 6 del Área de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Ana Montoya
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, Madrid, Spain
| | - Cristina Escacena
- Área de Vigilancia de Riesgos Ambientales en Salud, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - María de la Cruz
- Área de Vigilancia de Riesgos Ambientales en Salud, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Ana Junco
- Área de Vigilancia de Riesgos Ambientales en Salud, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Andrés Iriso
- Área de Vigilancia de Riesgos Ambientales en Salud, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Eloy Marino
- Unidad Técnica 1-4-7 del Área de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Fernando Fúster
- Área de Vigilancia de Riesgos Ambientales en Salud, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Guadalupe Miró
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, Madrid, Spain.
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Rosario I, Calcines MI, Rodríguez-Ponce E, Déniz S, Real F, Vega S, Marin C, Padilla D, Martín JL, Acosta-Hernández B. Salmonella enterica subsp. enterica serotypes isolated for the first time in feral cats: the impact on public health. Comp Immunol Microbiol Infect Dis 2022; 84:101792. [DOI: 10.1016/j.cimid.2022.101792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/22/2022] [Accepted: 03/06/2022] [Indexed: 11/25/2022]
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Candela MG, Fanelli A, Carvalho J, Serrano E, Domenech G, Alonso F, Martínez-Carrasco C. Urban landscape and infection risk in free-roaming cats. Zoonoses Public Health 2022; 69:295-311. [PMID: 35129882 PMCID: PMC9304129 DOI: 10.1111/zph.12919] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 12/12/2021] [Accepted: 01/23/2022] [Indexed: 12/18/2022]
Abstract
Despite public concern on the role of free‐roaming cats as reservoirs of zoonotic agents, little is known about the influence of urban and peri‐urban landscapes on the exposure risk. We evaluated the seroprevalence of three zoonotic agents (Chlamydia felis, Coxiella burnetii and Toxoplasma gondii) in domestic cats (Felis catus). Two hundred and ninety‐one free‐roaming cats were trapped in Murcia municipality (Southeast Spain), and their sera were tested for specific antibodies against T. gondii using a modified agglutination test (MAT), and for C. felis, C. burnetii and feline immunodeficiency virus (FIV) antibodies with ELISA technique. Pathogen seroprevalence at 95% CI was calculated for each sex and age category (up to and over 12 months) and compared with a chi‐squared test. The role of human population density and urban landscape characteristics on the risk of pathogen exposure in the cat population was explored using generalized linear models. Seropositivity against a single pathogen was found in 60% of the cats, while 19% was seropositive for two or three pathogens. Seroprevalence of C. felis was 8% (CI95%: 5–11), 37% (CI95%: 31–42) for C. burnetii and 42% (CI95%: 36–47) for T. gondii. In addition to these three pathogens, FIV seropositivity was low (1%, CI95%: −0.1 to 2) and adult cats were more likely to be seropositive to C. burnetii than young individuals (OR: 2.3, CI95%: 1.2–4.2). No sex or age class differences in seroprevalence were observed for the rest of the pathogens. Seropositivity was correlated with water surface areas for C. felis, and not with crop areas. Coxiella burnetii seropositivity was correlated with the percentage of urban areas (continuous with only buildings and discontinuous, that include buildings, parks, and pedestrian and urban green areas), human population size and peri‐urban areas with shrubs, and not correlated with other agricultural landscapes (orchards and crop areas). However, the seroprevalence of T. gondii was only associated with agricultural landscapes such as orchards. The detection of hotspot areas of high pathogen exposure risk is the basis for municipal services to implement surveillance and risk factor control campaigns in specific‐risk areas, including (a) efficient health management of urban cat colonies by geographical location, population census and health status monitoring of the components of each cat colony, (b) improvement of hygiene and sanitary conditions at the feeding points of the cat colony and (c) free‐roaming cat trapping for health monitoring and, in the long term, to know the evolution of the health status of their populations.
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Affiliation(s)
- Mónica G Candela
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
| | - Angela Fanelli
- Department of Veterinary Medicine, University of Bari, Valenzano, Bari, Italy
| | - João Carvalho
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, Aveiro, Portugal
| | - Emmanuel Serrano
- Wildlife Ecology & Health group (WE&H) and Servei d'Ecopatologia de Fauna Salvatge (SEFaS), Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Francisco Alonso
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
| | - Carlos Martínez-Carrasco
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
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22
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Debrot AO, Ruijter MNM, Endarwin W, Hooft P, Wulf K, Delnevo AJ. A renewed call for conservation leadership 10 years further in the feral cat
Trap‐Neuter‐Return
debate and new opportunities for constructive dialogue. CONSERVATION SCIENCE AND PRACTICE 2022. [DOI: 10.1111/csp2.12641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Adolphe O. Debrot
- Marine Animal Ecology Group Wageningen University and Research Wageningen The Netherlands
- Wageningen Marine Research Wageningen University and Research Den Helder The Netherlands
| | - Martin N. M. Ruijter
- Wildlife Ecology and Conservation Group Wageningen University and Research Wageningen The Netherlands
| | - Wempy Endarwin
- Department of Forestry Ministry of Environment and Forestry, Indonesia Jakarta Indonesia
| | - Pim Hooft
- Wildlife Ecology and Conservation Group Wageningen University and Research Wageningen The Netherlands
| | - Kai Wulf
- Saba Conservation Foundation The Bottom Saba The Netherlands
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23
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Guadano Procesi I, Carnio A, Berrilli F, Montalbano Di Filippo M, Scarito A, Amoruso C, Barni M, Ruffini M, Barlozzari G, Scarpulla M, De Liberato C. Giardia duodenalis in colony stray cats from Italy. Zoonoses Public Health 2021; 69:46-54. [PMID: 34492169 PMCID: PMC9290339 DOI: 10.1111/zph.12894] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/13/2021] [Accepted: 08/30/2021] [Indexed: 11/27/2022]
Abstract
Giardia duodenalis is the most common intestinal protozoan in humans and animals worldwide, including eight morphologically identical assemblages, infecting pets, livestock, wildlife and human beings. Assemblages A and B are those with the higher zoonotic potential, and they have been detected in several mammals other than humans; the others (C to H) show a higher host specificity. Cats can harbour both the specific Assemblage F and the zoonotic ones A and B. Several studies have been carried out on G. duodenalis genotypes in cats; however, the role of this species in the epidemiology of giardiasis is still poorly understood. In this scenario, the present study carried out the detection and genetic characterization at sub‐assemblage level of G. duodenalis from colony stray cats in central Italy. In the period 2018–2019, 133 cat faecal samples were analysed for the presence of G. duodenalis cysts by a direct immunofluorescence assay. Positive samples were subsequently subjected to molecular analyses for assemblage/sub‐assemblage identification. Forty‐seven samples (35.3%) were positive for G. duodenalis cysts by immunofluorescence. G. duodenalis DNA was amplified at SSU‐rDNA locus from 39 isolates: 37 were positive for zoonotic Assemblage A and 2 showed a mixed infection (A + B). Positive results for the β‐giardin gene were achieved for 25 isolates. Sequence analysis revealed 16 isolates belonging to Sub‐assemblage AII and 8 to Sub‐assemblage AIII. One isolate resulted as ambiguous AI/AIII. Large sequence variability at the sub‐assemblage level was detected, with several double peaks and mutations, making complex a proper isolate allocation. When compared with previous studies, the 35.3% prevalence of G. duodenalis in cats reported in the present article was surprisingly high. Moreover, all positive cats resulted to be infected with zoonotic assemblages/sub‐assemblages, thus indicating stray cats as a possible source of human giardiasis and highlighting the sanitary relevance of cat colonies in the study area.
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Affiliation(s)
- Isabel Guadano Procesi
- Department of Clinical Sciences and Translational Medicine, University of "Tor Vergata", Rome, Italy.,PhD Program in Evolutionary Biology and Ecology, Department of Biology, University of "Tor Vergata", Rome, Italy
| | - Azzurra Carnio
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
| | - Federica Berrilli
- Department of Clinical Sciences and Translational Medicine, University of "Tor Vergata", Rome, Italy
| | | | - Alessia Scarito
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
| | - Cristina Amoruso
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
| | - Marco Barni
- Prevention Department, ASL RM-5, Palestrina (Rome), Italy
| | - Marco Ruffini
- Prevention Department, ASL RM-5, Palestrina (Rome), Italy
| | - Giulia Barlozzari
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
| | - Manuela Scarpulla
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
| | - Claudio De Liberato
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana "M. Aleandri", Rome, Italy
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24
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Feline Leishmaniosis: An Emerging Public Health Problem. Vet Sci 2021; 8:vetsci8090173. [PMID: 34564567 PMCID: PMC8473070 DOI: 10.3390/vetsci8090173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 08/27/2021] [Accepted: 08/28/2021] [Indexed: 11/17/2022] Open
Abstract
Leishmaniosis is the third most important vector-borne disease in humans, preceded by malaria and lymphatic filariasis, and it is considered endemic in tropical and subtropical areas, where higher temperatures favor development of its vector, sandflies. This zoonotic disease is caused by infection of protozoa Leishmania spp. and the most serious mucocutaneous and visceral form is produced by Leishmania infantum, which predominates in the Mediterranean region. The usual hosts for this parasite are dogs and humans, but an increment in cases of L. infantum infection has been observed in cats in the last years. This increase could be due to the use of sandflies repellents in dogs, obligating the parasite to looking for other hosts. The role of cats in the epidemiology of this disease is unknown, although increase of prevalence of feline leishmaniosis has been observed in endemic areas in the last years. Diagnostic techniques and treatments in cats are not standardized, which makes it difficult to establish prevalence and epidemiology of feline leishmaniosis. Furthermore, the clinical signs and immune response against Leishmania in cats are different to those in dogs, with an observed increment of drug resistance. It is necessary to increase our knowledge about L. infantum infection in cats, including clinical signs, transmission, treatments, and the role of cats in the increasing of zoonoses. Finally, new alternative treatments are required for controlling the spread of this disease in all species of mammals.
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25
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Meng XZ, Li MY, Lyu C, Qin YF, Zhao ZY, Yang XB, Ma N, Zhang Y, Zhao Q. The global prevalence and risk factors of Cryptosporidium infection among cats during 1988-2021: A systematic review and meta-analysis. Microb Pathog 2021; 158:105096. [PMID: 34273476 DOI: 10.1016/j.micpath.2021.105096] [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: 04/08/2021] [Revised: 07/03/2021] [Accepted: 07/11/2021] [Indexed: 12/15/2022]
Abstract
Cryptosporidiosis is an important zoonosis caused by Cryptosporidium. This disease causes a global public health problem. The cat is considered to be one of the potential hosts for transmitting Cryptosporidium to humans. In this study, a global meta-analysis for Cryptosporidium infection in cats was performed. The articles related to Cryptosporidium infection in cats were systematically searched in databases China National Knowledge Infrastructure (CNKI), Wanfang data, VIP Chinese Journal Database, PubMed, and ScienceDirect. Finally, 92 articles published from 1988 to 2021, which met the criteria of systematic review and meta-analysis, were collected. During the selected period, the overall prevalence of Cryptosporidium among cats was identified to be 6.0%. The prevalence of Cryptosporidium detected by microscopy, coproantigens, and molecular biology methods were 4.2%, 8.2%, and 5.0%, respectively. Among 9 species/genotypes (C. felis, C. parvum, C. muris, Cryptosporidium rat genotype IV, C. baileyi, C. ryanae, C. hominis, Cryptosporidium sp. rat genotype III and most closely related to Cryptosporidium sp. rat genotype III), the prevalence of C. parvum (4.2%) was significantly higher than that of other species/genotypes. Among five continents, the prevalence of Cryptosporidium in Africa (30.5%) was significantly higher than in other continents. We also analyzed the effects of different geographical factors (longitude, latitude, altitude, mean temperature, precipitation, and humidity) on Cryptosporidium infection among cats. The results showed that cryptosporidiosis was common in cats all over the world. This systematic review and meta-analysis has systematically introduced the global epidemiology of Cryptosporidium in cats and correlated risk factors. Health authorities, doctors, veterinarians and cat owners' awareness of the prevalence, risk factors and complications of Cryptosporidium are important for the development of effective prevention strategies for cryptosporidiosis.
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Affiliation(s)
- Xiang-Zhu Meng
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China; College of Life Science, Changchun Sci-Tech University, Shuangyang, Jilin Province, 130600, PR China
| | - Man-Yao Li
- Marine College, Shandong University, Weihai, Shandong Province, 264209, PR China
| | - Chuang Lyu
- Shandong New Hope Liuhe Group Co., Ltd, Qingdao, 266100, PR China; Qingdao Jiazhi Biotechnology Co., Ltd, Qingdao, 266100, PR China
| | - Yi-Feng Qin
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China
| | - Zi-Yu Zhao
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China
| | - Xin-Bo Yang
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China
| | - Ning Ma
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China
| | - Yuan Zhang
- College of Veterinary Medicine, Jilin Agricultural University, Changchun, Jilin Province, 130118, PR China.
| | - Quan Zhao
- College of Life Science, Changchun Sci-Tech University, Shuangyang, Jilin Province, 130600, PR China.
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26
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Aksulu A, Bilgiç HB, Karagenç T, Bakırcı S. Seroprevalence and molecular detection of Leishmania spp. in cats of West Aegean Region, Turkey. Vet Parasitol Reg Stud Reports 2021; 24:100573. [PMID: 34024389 DOI: 10.1016/j.vprsr.2021.100573] [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] [Received: 12/11/2020] [Revised: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022]
Abstract
Zoonotic visceral leishmaniasis is caused by protozoa of the genus Leishmania. Although dogs are considered to be primary reservoir hosts of Leishmania spp., several mammals, such as foxes, jackals and small rodents may also be hosts of different Leishmania spp. Previously, cats were considered as asymptomatic hosts of the parasite without acting as a reservoir. In recent years, there has been an increasing number of leishmaniasis cases in cats, especially in regions where the infection endemically occurs. This data indicate that cats are more likely to be one of the main reservoirs of Leishmania spp. rather than being a non-reservoir host. The aim of this study is to determine the prevalence of Leishmania spp. by molecular and serological techniques among owned and stray cats in four different cities located in western part of Turkey. A total of 386 blood and 301 serum samples were collected from cats in Western Turkey where leishmaniasis is endemic. Feline serum samples were tested by IFAT to detect IgG antibodies against Leishmania spp. antigens. Blood samples collected from 386 cats were examined by PCR for the presence of Leishmania spp. According to PCR results using RV1/RV2 primers, nine (2.3%) out of 386 samples were positive for Leishmania spp. Further PCR analysis using MC1/MC2 primers showed that one cat in Izmir was found to be infected with L. infantum/donovani complex. Sequence analysis revealed the presence of L. infantum, L. major and L. tropica among sampled cats in western part of Turkey. On the other hand, IFAT results indicated that an overall of 47 out of 301 (15.6%) cats that examined by PCR were found to have anti-Leishmania antibodies. Also, six of the seropositive cats were owned animals. The present study demonstrated that both owned and stray cats can be infected with Leishmania spp. and might be potential reservoirs for other animals and humans. Therefore, all communities living in or nearby endemic regions should be made aware of the role of cats as potential reservoirs of infection. In endemic regions, all animals should be protected against infection with insecticides and monitored routinely to control the spread of zoonotic visceral leishmaniasis.
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Affiliation(s)
- Ayça Aksulu
- Aydın Adnan Menderes University, Faculty of Veterinary Medicine, Department of Parasitology, Isıklı-Efeler, Aydın, Turkey
| | - Hüseyin Bilgin Bilgiç
- Aydın Adnan Menderes University, Faculty of Veterinary Medicine, Department of Parasitology, Isıklı-Efeler, Aydın, Turkey
| | - Tülin Karagenç
- Aydın Adnan Menderes University, Faculty of Veterinary Medicine, Department of Parasitology, Isıklı-Efeler, Aydın, Turkey
| | - Serkan Bakırcı
- Aydın Adnan Menderes University, Faculty of Veterinary Medicine, Department of Parasitology, Isıklı-Efeler, Aydın, Turkey.
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27
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Cardoso L, Schallig H, Persichetti MF, Pennisi MG. New Epidemiological Aspects of Animal Leishmaniosis in Europe: The Role of Vertebrate Hosts Other Than Dogs. Pathogens 2021; 10:pathogens10030307. [PMID: 33800782 PMCID: PMC8000700 DOI: 10.3390/pathogens10030307] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 12/20/2022] Open
Abstract
Infection with Leishmania parasites can lead to severe disease in humans and dogs, which act as a reservoir in zoonotic transmission. An increasing number of reports suggest that leishmaniosis is not restricted to dogs, but also affects many other mammalian and avian species. Consequently, this expands the potential reservoir and is of great public and veterinary health concern. The present study reviews, based on a comprehensive search of scientific literature published from 1 January 2001 to 31 December 2020, the currently available information on animal leishmaniosis in vertebrates in Europe, other than dogs and humans. This review provides an exhaustive list of mammals and birds in which infections with or exposure to Leishmania parasites have been detected in European countries. Most cases are reported from the Mediterranean region. Domestic animals, in particular cats, pose a concern because of close contact with humans. The wildlife reservoir is less likely to contribute to zoonotic transmission, with the exception of hares. This potentially large reservoir needs to be taken into account when developing control measures for zoonotic leishmaniosis. From a veterinary point of view, it is important that veterinarians are better aware of leishmaniosis and trained in its management.
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Affiliation(s)
- Luís Cardoso
- Department of Veterinary Sciences, and Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes e Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Correspondence:
| | - Henk Schallig
- Department of Medical Microbiology, Experimental Parasitology Section, Amsterdam University Medical Centres, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Maria Flaminia Persichetti
- Department of Veterinary Sciences, University of Messina, Polo Universitario Annunziata, 98168 Messina, Italy; (M.F.P.); (M.G.P.)
| | - Maria Grazia Pennisi
- Department of Veterinary Sciences, University of Messina, Polo Universitario Annunziata, 98168 Messina, Italy; (M.F.P.); (M.G.P.)
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28
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Pereira A, Maia C. Leishmania infection in cats and feline leishmaniosis: An updated review with a proposal of a diagnosis algorithm and prevention guidelines. CURRENT RESEARCH IN PARASITOLOGY & VECTOR-BORNE DISEASES 2021; 1:100035. [PMID: 35284863 PMCID: PMC8906079 DOI: 10.1016/j.crpvbd.2021.100035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/27/2021] [Indexed: 04/15/2023]
Abstract
Leishmaniosis is a vector-borne disease caused by protozoans of the genus Leishmania, which are transmitted to vertebrates, including cats, through the bites of female phlebotomine sand flies. An increasing number of epidemiological and experimental studies concerning Leishmania infection in cats, as well as case reports of clinical leishmaniosis in these felids, have been published in recent years. In the present study, a comprehensive review was made by sourcing the National Library of Medicine resources to provide updated data on epidemiology, immunopathogenesis, diagnosis, treatment, and prevention of feline leishmaniosis. Cats were found infected with Leishmania parasites worldwide, and feline leishmaniosis appears as an emergent disease mostly reported in countries surrounding the Mediterranean Sea and in Brazil. Cats with impaired immunocompetence seem to have a higher risk to develop clinical disease. The main clinical and clinicopathological findings are dermatological lesions and hypergammaglobulinemia, respectively. Diagnosis of feline leishmaniosis remains a challenge for veterinarians, in part due to the lack of diagnosis support systems. For this reason, a diagnostic algorithm for clinical decision support is herein proposed. No evidence-based treatment protocols are currently available, and these remain empirically based. Control measures are limited and scarce. Thus, a set of prevention guidelines are herein suggested.
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29
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Morelli S, Colombo M, Dimzas D, Barlaam A, Traversa D, Di Cesare A, Russi I, Spoletini R, Paoletti B, Diakou A. Leishmania infantum Seroprevalence in Cats From Touristic Areas of Italy and Greece. Front Vet Sci 2020; 7:616566. [PMID: 33363245 PMCID: PMC7759650 DOI: 10.3389/fvets.2020.616566] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/23/2020] [Indexed: 12/14/2022] Open
Abstract
Leishmaniosis by Leishmania infantum is a major zoonotic Vector-Borne Disease (VBD) in terms of geographic distribution, pathogenicity and zoonotic potential. While dogs are the main reservoir of L. infantum, the infection in cats is poorly understood although increasingly reported from enzootic and non-enzootic areas. The Mediterranean basin is a key area for leishmaniosis and includes touristic spots that require continuous surveillance for VBDs in consideration of the growing tendency of tourists to travel with their pets. This study evaluated L. infantum seroprevalence in cats living in selected touristic localities of Italy and Greece. A total of 269 cat serum samples from three Sites i.e., 76, 40, and 153 from Adriatic Coast of Abruzzo, Italy (Site A), Giglio Island, Tuscany, Italy (Site B), and Mykonos Island, Greece (Site C), respectively, were included in the survey. Sera samples were subjected to an indirect immunofluorescence antibody assay for the detection of anti-L. infantum specific IgG. Associations between possible risk factors and seropositivity to L. infantum were statistically evaluated. Antibodies against L. infantum were detected in eight out of 269 (3.0%) cats tested i.e., 4/76 (5.3%), 1/40 (2.5%), and 3/153 (2.0%), from sites A, B, and C, respectively. A statistical association between anti-L. infantum antibodies and cohabitation with dogs was shown. This study indicates that feline populations living in the examined Italian and Greek touristic areas are exposed to L. infantum and that they may contribute to the circulation of L. infantum, enhancing the risk of infection for dogs and humans.
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Affiliation(s)
- Simone Morelli
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | | | - Dimitris Dimzas
- School of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alessandra Barlaam
- Department of Sciences of Agriculture, Food and Environment, University of Foggia, Foggia, Italy
| | - Donato Traversa
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | - Angela Di Cesare
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | - Ilaria Russi
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | | | - Barbara Paoletti
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | - Anastasia Diakou
- School of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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30
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Dubey JP, Cerqueira-Cézar CK, Murata FHA, Kwok OCH, Yang YR, Su C. All about toxoplasmosis in cats: the last decade. Vet Parasitol 2020; 283:109145. [PMID: 32645556 DOI: 10.1016/j.vetpar.2020.109145] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/17/2020] [Accepted: 05/18/2020] [Indexed: 12/14/2022]
Abstract
Toxoplasma gondii infections are common in humans and animals worldwide. Toxoplasmosis continues to be of public health concern. Cats (domestic and wild felids) are the most important host in the epidemiology of toxoplasmosis because they are the only species that can excrete the environmentally resistant oocysts in feces. Cats can excrete millions of oocysts and a single cat can spread infection to many hosts. The present paper summarizes information on prevalence, persistence of infection, clinical signs, and diagnosis of T. gondii infections in domestic and wild cats for the past decade. Special emphasis is paid to genetic diversity of T. gondii isolates from cats. Review of literature indicates that a unique genotype (ToxoDB genotype #9 or Chinese 1) is widely prevalent in cats in China and it has been epidemiologically linked to outbreaks of clinical toxoplasmosis in pigs and deaths in humans in China; this genotype has rarely been detected in other countries. This review will be of interest to biologists, parasitologists, veterinarians, and public health workers.
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Affiliation(s)
- J P Dubey
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Beltsville, MD 20705-2350, USA.
| | - C K Cerqueira-Cézar
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Beltsville, MD 20705-2350, USA
| | - F H A Murata
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Beltsville, MD 20705-2350, USA
| | - O C H Kwok
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Beltsville, MD 20705-2350, USA
| | - Y R Yang
- Laboratory of Veterinary Pathology, College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, PR China
| | - C Su
- Department of Microbiology, University of Tennessee, Knoxville, TN 37996-0845, USA
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31
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Feline Leishmania spp . Infection in a Non-Endemic Area of Northern Italy. Animals (Basel) 2020; 10:ani10050817. [PMID: 32397321 PMCID: PMC7278790 DOI: 10.3390/ani10050817] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Leishmaniosis caused by Leishmania infantum is a parasitic disease of people and animals transmitted by sand fly vectors. Although dogs in south and central Italy are most affected, in recent decades feline leishmaniosis (FeL) has become an emerging disease. This study aimed to update information on the presence of FeL in stray cats in Milan, in northern Italy; to compare these results with previous studies performed in the same area; and to report aspects of Leishmania infection in cats. A total of 117 stray cats were included and 10 (8.6%) had L. infantum infection. The parasite was identified in popliteal lymph nodes in five cats and five had antibodies against L. infantum. Most infected cats were from a specific area of Milan. Increased gammaglobulins were seen in infected cats, which also had antibodies against the pathogens Anaplasma phagocytophilum, Chlamydophila felis, and Toxoplasma gondii. There was a high prevalence of FeL in the surveyed area of northern Italy. Further studies are needed to understand if these infected cats are being imported from other areas, or if there is a real Leishmania focus in Milan. Investigation of the presence of sand fly vectors in Milan would be useful. Abstract Feline leishmaniosis (FeL) is an emerging vector-borne feline disease, with increasing numbers of cases reported and studies performed internationally. This study aimed to update the epidemiological status for FeL in stray cats in Milan, northern Italy; compare these results with previous studies in Northern Italy; and report clinicopathologic findings and coinfections in cats infected with Leishmania spp. A total of 117 cats were tested for L. infantum and retrovirus infection, hematological, and biochemical parameters. Demographic and clinical data were collected and FeL affected cats screened for selected coinfections. Overall, 10/117 (8.6%) cats tested positive for L. infantum: in five cats L. infantum DNA was found in popliteal lymph nodes and five were IFAT seropositive at titers from 1:80 to 1:160. Infected cats were concentrated in a specific area of Milan (p = 0.0154). No specific clinicopathologic abnormalities or retroviral infections were significantly linked to the infection, other than hypergammaglobulinemia (p = 0.0127). Seroreactivity to Anaplasma phagocytophilum, Chlamydophila felis, and Toxoplasma gondii was found in some infected cats. A high prevalence of FeL was found in a non-endemic area of northern Italy and future studies should continually monitor this data to understand whether these cases are imported or if Leishmania vectors are present in this area.
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Montoya A, Gálvez R, Checa R, Sarquis J, Plaza A, Barrera JP, Marino V, Miró G. Latest trends in L. infantum infection in dogs in Spain, Part II: current clinical management and control according to a national survey of veterinary practitioners. Parasit Vectors 2020; 13:205. [PMID: 32317018 PMCID: PMC7175573 DOI: 10.1186/s13071-020-04080-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/10/2020] [Indexed: 12/17/2022] Open
Abstract
Background Canine leishmaniosis (CanL) is a parasitic zoonotic disease, endemic in the Mediterranean basin including Spain. While knowledge about CanL, its management, treatment, prevention and control mounts, it remains unclear whether all clinical veterinarians follow the same international recommendations, such as those of the LeishVet group. This study was thus designed to assess recent trends in the clinical management of CanL in veterinary clinics across Spain through a questionnaire-based survey. Results were compared with those of a prior national multicenter questionnaire administered by our research team in 2005. Methods A questionnaire consisting of 28 questions about CanL was developed using Google Forms and distributed by email to 1428 veterinary clinics in Spain. Questions were designed to obtain data on common clinical signs, techniques and complementary exams used to diagnose the disease, and on its monitoring, treatment and control measures. Data were collected in a database for statistical analysis. Results Completed questionnaires were returned by 295 clinics. Compared to the situation in 2005, responses indicate that clinical signs of CanL have not changed significantly, cutaneous lesions being still the most prevalent sign observed by practitioners. Quantitative serological techniques are considered an adequate approach to diagnosis, provided their results are supported by the findings of a thorough physical exam, as well as complementary tests (complete blood count, biochemical profile, plasma protein electrophoretogram and complete urinalysis). Treatment protocols and check-ups follow international recommendations. Finally, a multimodal approach is being endorsed to adequately control CanL including preventive measures such as annual serological check-ups and the combination of repellents and vaccines. Additionally, owners are being better informed about CanL by veterinarians, which translates to the improved control of this zoonosis. Conclusions The clinical management of CanL has recently undergone significant changes owing to improvements in clinical knowledge of the disease, more unified international criteria, improved diagnostic techniques and their adequate interpretation, as well as a greater awareness of the disease transmitted to owners.![]()
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Affiliation(s)
- Ana Montoya
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Rosa Gálvez
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Rocío Checa
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Juliana Sarquis
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Alexandra Plaza
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Juan Pedro Barrera
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Valentina Marino
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Guadalupe Miró
- Grupo de investigación Epicontrol-Carnívoros, Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain.
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Fanelli A, Doménech G, Alonso F, Martínez-Carrasco F, Tizzani P, Martínez-Carrasco C. Otodectes cynotis in urban and peri-urban semi-arid areas: a widespread parasite in the cat population. J Parasit Dis 2020; 44:481-485. [PMID: 32508428 DOI: 10.1007/s12639-020-01215-7] [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] [Received: 11/02/2019] [Accepted: 03/12/2020] [Indexed: 11/28/2022] Open
Abstract
The ear mite Otodectes cynotis is a parasite of cats and dogs of considerable veterinary importance, being the most common etiological agent of otitis externa in pets. This study investigates the presence of this parasite in 296 cats from Murcia municipality (SE Spain), and describes possible factors associated with the infestation. Cats were grouped by sex, age, lifestyle, season and provenience. Scraping samples were examined by a microscope to identify the mite. Chi square test was computed and odds ratio was used to measure the association of risk factors with parasite prevalence. Additionally, the spatial distribution of prevalences was investigated and represented through GIS software. Around 30% of the cats (CI95 25-35%) were found positives to O. cynotis. The mite infestation was significantly higher in adult cats, during the winter and in individuals from peri-urban areas. The ectoparasite was found to be widely distributed in the cat population of the study area, with an increased risk of infestation in specific peri-urban areas. The results highlight that O. cynotis is a common parasite in areas with Mediterranean semi-arid climate. Given the importance of otodectic mange, and considering that O. cynotis is not a parasite specific to cats, but may also affect dogs and wild carnivores, the information provided by this study is of great value to both pet owners and veterinarian practitioners, and it might help to implement appropriate preventive and control strategies, mainly in free-roaming cats.
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Affiliation(s)
- Angela Fanelli
- Department of Veterinary Sciences, University of Turin, Grugliasco (Turin), Italy
| | - Guillermo Doménech
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
| | - Francisco Alonso
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
| | - Federico Martínez-Carrasco
- Department of Applied Economics, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
| | - Paolo Tizzani
- Department of Veterinary Sciences, University of Turin, Grugliasco (Turin), Italy
| | - Carlos Martínez-Carrasco
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Murcia, Spain
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Miró G, Gálvez R, Montoya A, Delgado B, Drake J. Survey of Spanish pet owners about endoparasite infection risk and deworming frequencies. Parasit Vectors 2020; 13:101. [PMID: 32102683 PMCID: PMC7045513 DOI: 10.1186/s13071-020-3976-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 02/17/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pets may be carriers of infectious agents including parasites. As part of a larger-scale study covering the whole of Europe, this study examines deworming measures reported by Spanish pet owners and identifies risk factors. METHODS An online questionnaire was administered to cat and dog owners in Spain. The replies provided were used to obtain information about the pets' living conditions and to accordingly classify each pet into one of the four ESCCAP infection risk categories (A, B, C or D) for which different deworming frequencies are recommended. Questions were also asked about pet care and owners' attitude toward their pets. The Kruskal-Wallis test was used to correlate risk groups with deworming frequencies. RESULTS Completed questionnaires were returned by 500 cat owners and 501 dog owners. According to responses, 96.21% of dogs were assigned to risk category D (maximum risk), and only 1.2%, 2.2% and 0.4% to A, B and C, respectively. Almost all cats were assigned to the minimum risk category A (indoor cats, 62%) or maximum risk category D (outdoor cats, 32.8%); only 3.4% and 1.8% of cats were classified as risk B and C respectively. More dogs were allocated to the higher risk group compared to cats, which were more frequently kept indoors. Cats were reportedly dewormed less frequently than dogs (2.56 and 3.13 times per year respectively), consistent with their different infestation risk. Thus, pets in the lower risk group A were either adequately dewormed or treated more often than necessary. Only a small proportion of cats were not dewormed at all (n = 14). Alarmingly, almost all pets in risk groups B, C or D (representing 95% of dogs and 39% of cats) were dewormed less often than recommended. CONCLUSIONS More effective health education is required for the management of zoonotic endoparasite diseases under the umbrella of One Health targeted at owners, veterinarians, general practitioners, and health authorities. To align deworming frequency with infection risk, pet owners should be provided with clear, compelling instructions.
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Affiliation(s)
- Guadalupe Miró
- Animal Health Department, Veterinary Faculty, Universidad Complutense de Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain.
| | - Rosa Gálvez
- Animal Health Department, Veterinary Faculty, Universidad Complutense de Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Ana Montoya
- Animal Health Department, Veterinary Faculty, Universidad Complutense de Madrid, Avda. Puerta de Hierro s/n, 28040, Madrid, Spain
| | - Beatriz Delgado
- Elanco Spain, Avda. de la Industria, 30-28108, Alcobendas, Spain
| | - Jason Drake
- Elanco, 2500 Innovation Way, Greenfield, IN, 46140, USA
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Overgaauw P, Nijsse R. Prevalence of patent Toxocara spp. infections in dogs and cats in Europe from 1994 to 2019. ADVANCES IN PARASITOLOGY 2020; 109:779-800. [PMID: 32381226 DOI: 10.1016/bs.apar.2020.01.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVES To provide an overview of Toxocara prevalences in dogs and cats in Europe from the last 25 years. METHOD Systematic review of the literature. RESULTS Over the past 25 years, prevalence studies of Toxocara spp. have been published from 26 European countries. The average prevalences were 14.6% for T. canis in all dogs and 24.5% for T. cati in all cats. Specified for young dogs until 6 months old this was 41.2%, for young cats until 6 months old 25%, adult owned dogs 11.1%, adult owned cats 16.3%, stray dogs 17.6%, and stray cats 33.5%. A recent study in seven European countries showed a prevalence of 3.4% for adult dogs and 4.2% for adult cats. The prevalences seem not to decrease over the years. CONCLUSION The prevalence of patent Toxocara infections over the last 25 years did not show a distinct declining trend. Prevalence data provided by recent modern antigen tests showed much lower results than from older studies. Results from studies using less diverse methods and well-defined study-populations could provide more clarity.
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Affiliation(s)
- Paul Overgaauw
- Division of Veterinary Public Health, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands.
| | - Rolf Nijsse
- Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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Bezerra JAB, Oliveira IVPDM, Yamakawa AC, Nilsson MG, Tomaz KLR, Oliveira KDSD, Rocha CSD, Calabuig CIP, Fornazari F, Langoni H, Antunes JMADP. Serological and molecular investigation of Leishmania spp. infection in cats from an area endemic for canine and human leishmaniasis in Northeast Brazil. ACTA ACUST UNITED AC 2020; 28:790-796. [PMID: 31691733 DOI: 10.1590/s1984-29612019082] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/12/2019] [Indexed: 11/22/2022]
Abstract
The aim of this study was to investigate the occurrence of Leishmania spp. antibodies, and its association with feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV), in domestic cats from an area endemic for canine and human leishmaniasis in Rio Grande do Norte State, Brazil. Ninety-one cats were subjected to a complete clinical exam, and blood samples were collected. An epidemiological questionnaire was used to investigate the risk factors. IgG anti-Leishmania spp. antibodies were detected by immunofluorescence antibody test (IFAT), with a cut-off value of 1:40. Polymerase chain reaction (PCR) was performed to detect genetic material of Leishmania spp. in the blood samples. The presence of antibodies against FIV and antigens of FeLV was evaluated using an immunochromatographic test. Seropositivity for Leishmania spp., FIV, and FeLV was observed in 14/91 (15.38%), 26/91 (28.57%), and 3/91 (3.29%) cats, respectively. All samples gave negative results on PCR analysis. Based on these data, no significant statistical association was observed between seropositivity for Leishmania spp., and sex, age, presence of clinical signs, evaluated risk factors, and positivity for retroviruses. These findings demonstrated for the first time that cats from Mossoró, Rio Grande do Norte, are being exposed to this zoonosis and might be part of the epidemiological chain of transmission of visceral leishmaniasis.
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Affiliation(s)
- José Artur Brilhante Bezerra
- Hospital Veterinário Jerônimo Dix-Huit Rosado Maia, Universidade Federal Rural do Semi-Árido - UFERSA, Mossoró, RN, Brasil
| | | | - Ana Carolina Yamakawa
- Núcleo de Pesquisas em Zoonoses - NUPEZO, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista - UNESP, Botucatu, SP, Brasil
| | - Mariana Guimarães Nilsson
- Núcleo de Pesquisas em Zoonoses - NUPEZO, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista - UNESP, Botucatu, SP, Brasil
| | - Klívio Loreno Raulino Tomaz
- Hospital Veterinário Jerônimo Dix-Huit Rosado Maia, Universidade Federal Rural do Semi-Árido - UFERSA, Mossoró, RN, Brasil
| | | | - Célio Souza da Rocha
- Hospital Veterinário Jerônimo Dix-Huit Rosado Maia, Universidade Federal Rural do Semi-Árido - UFERSA, Mossoró, RN, Brasil
| | - Cecília Irene Perez Calabuig
- Hospital Veterinário Jerônimo Dix-Huit Rosado Maia, Universidade Federal Rural do Semi-Árido - UFERSA, Mossoró, RN, Brasil
| | - Felipe Fornazari
- Núcleo de Pesquisas em Zoonoses - NUPEZO, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista - UNESP, Botucatu, SP, Brasil
| | - Helio Langoni
- Núcleo de Pesquisas em Zoonoses - NUPEZO, Departamento de Higiene Veterinária e Saúde Pública, Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista - UNESP, Botucatu, SP, Brasil
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Urbani L, Tirolo A, Salvatore D, Tumbarello M, Segatore S, Battilani M, Balboni A, Dondi F. Serological, molecular and clinicopathological findings associated with Leishmania infantum infection in cats in Northern Italy. J Feline Med Surg 2020; 22:935-943. [PMID: 31957532 DOI: 10.1177/1098612x19895067] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES The aims of this study were to investigate the prevalence of Leishmania species infection in cats in Northern Italy and to evaluate the associations between infection and signalment and clinicopathological data. METHODS The study was carried out in a veterinary university hospital from June to November 2017. Blood, urine, conjunctival swabs and hair were collected from all randomly selected cats. Leishmania species infection was evaluated using the indirect fluorescent antibody test (IFAT), setting a cut-off value of 1:80, and using real-time PCR on blood, conjunctival and hair samples. A complete blood count, serum chemistry profile, serum electrophoresis and urinalysis were also carried out. The cats were grouped on the basis of the results of the diagnostic criteria adopted in positive, negative and unconfirmed Leishmania cases. Non-parametric variables and continuous data were compared among the study groups using the χ2 test and the Mann-Whitney U-test, respectively. RESULTS One hundred and fifty-two cats were included. Nineteen of the 152 (12.5%) cats were positive (18/152 [11.8%] showed an IFAT titre of ⩾1:80 and 1/152 [0.7%] was real-time PCR-positive from a hair sample); 106/152 (69.7%) cats were negative; and 27/152 (17.8%) cats were unconfirmed for Leishmania species. Total proteins, beta2-globulin and gamma-globulin were significantly increased in the positive Leishmania group compared with the negative group. CONCLUSIONS AND RELEVANCE The results of the present study demonstrated the spread of Leishmania infantum infection in cats in Northern Italy. Hyperproteinaemia and hypergammaglobulinaemia appeared to be significant clinicopathological abnormalities in this population of cats with L infantum infection.
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Affiliation(s)
- Lorenza Urbani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Alessandro Tirolo
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Daniela Salvatore
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Michele Tumbarello
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Sofia Segatore
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Mara Battilani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Andrea Balboni
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Francesco Dondi
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano dell'Emilia, Bologna, Italy
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Camprigher V, Matos A, Ferreira F, Batina P, Costa S, Navarro I, Zanutto M. Ocorrência de anticorpos anti-Leishmania spp. em felinos em área endêmica do estado de São Paulo. ARQ BRAS MED VET ZOO 2019. [DOI: 10.1590/1678-4162-10291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
RESUMO A leishmaniose visceral (LV) é uma zoonose de grande impacto em saúde pública. A infecção nos gatos tem sido relatada nos países onde a doença é endêmica. Seu papel como reservatório não está satisfatoriamente elucidado, embora a transmissão do parasito de um felino infectado para vetor tenha sido reportada por xenodiagnóstico. O objetivo do trabalho foi avaliar a presença de anticorpos anti-Leishmania spp. em animais da espécie felina em área endêmica para LV (Bauru-SP), por meio dos testes sorológicos de reação de imunofluorescência indireta (RIFI) e ensaio imunoenzimático (ELISA), e associá-los às variáveis: gênero, idade, raça e forma de criação. Foram testados soros de 276 felinos, dos quais 82 foram reagentes pelo método ELISA (29,71%), 17 pelo RIFI (6,15%) e 10 em ambos os testes (3,6%). Houve associação estatística significativa para a variável forma de criação, em que 100% dos animais errantes foram soropositivos a pelo menos um dos testes (P<0,005). Tal associação não foi encontrada para as demais variáveis analisadas (P>0,05). Não houve concordância entre o resultado dos testes, pois o método ELISA é mais sensível que o método RIFI.
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Affiliation(s)
| | | | | | | | - S.C. Costa
- Universidade Estadual de Londrina, Brazil
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