1
|
Ilana A, Upievich BE, Kenesovich KA, Bekbosynovna MS, Bakitzhanovna ZF, Esmagambetovich MK, Maratovich SY, Garipullievich SB, Gabdullinovich AR. Epizootiology and biological characteristics of echinococcosis in agricultural animals, dogs, wild carnivores, and rodents in the Western region of the Republic of Kazakhstan. Vet World 2023; 16:2277-2286. [PMID: 38152272 PMCID: PMC10750758 DOI: 10.14202/vetworld.2023.2277-2286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 10/11/2023] [Indexed: 12/29/2023] Open
Abstract
Background and Aim Echinococcosis is one of the most dangerous parasitic diseases common to humans and animals. In Kazakhstan, echinococcosis is widespread in animals. This study aimed to estimate the prevalence and biological characteristics of echinococcosis in agricultural animals, dogs, wild carnivores, and rodents in the Western region of the Republic of Kazakhstan. Materials and Methods The study analyzed slaughtered carcasses of cattle (2500), sheep (4200), pigs (250), horses (91), and camels (45). Furthermore, the study analyzed 144 dogs (herding, rural, and urban), 41 wild carnivores (wolves, red foxes, and corsac foxes), and 339 wild rodents (great gerbils, tamarisk jirds, little ground squirrels, yellow ground squirrels, and muskrats). Postmortem and vital examination methods were used in the helminthological studies of dogs, wild carnivores, and rodents. In agricultural animals, localization and intensity were determined by counting echinococcal cysts in parenchymatous organs. Results Extensiveness of invasion (EI) averaged 19.2% in cattle, 27.5% in sheep, 5.6% in pigs, and 13.3% in camels. Echinococcal cysts mainly affected the liver in sheep (45.4%) and the lungs in cattle (35.5%). The fertility of echinococcal cysts decreased with age in animals. Acephalocysts were registered mainly in cattle. The highest invasiveness of Echinococcus granulosus was found in herding dogs with an EI of 12.5%. Experimental infestations of dogs showed that maturation of echinococcal eggs occurred by days 36-40 and maturation of segments by day 50. Studies of wild carnivores and rodents showed the presence of E. granulosus (imago stage) in wolves, Alveococcus multilocularis (imago stage) in red foxes and corsac foxes, and A. multilocularis (larval stage) in great gerbils and muskrats. Conclusion Our data provide evidence of high epizootiological danger for the population and significant damage caused by E. granulosus to animal husbandry in the region. Studies on the spread of echinococcosis suggest the possibility of controlling the situation with human and animal diseases and show the importance of this issue.
Collapse
Affiliation(s)
- Abirova Ilana
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | - Baitlesov Erbulat Upievich
- Department of Veterinary Medicine and Technosphere Safety, West Kazakhstan Innovative and Technological University, Uralsk 090009, Republic of Kazakhstan
| | - Kereyev Abzal Kenesovich
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | | | - Zakirova Faruza Bakitzhanovna
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | - Murzabaev Kenzhebek Esmagambetovich
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | - Sengaliyev Yerbol Maratovich
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | - Satybaev Berik Garipullievich
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| | - Abdrakhmanov Rinat Gabdullinovich
- Department of Veterinary Medicine and Animal Husbandry West Kazakhstan Agrarian and Technical University Named after Zhangir Khan, Uralsk 090009, Republic of Kazakhstan
| |
Collapse
|
2
|
Akibekov OS, Syzdykova AS, Lider LA, Zhumalin AK, Zhagipar FS, Gajimuradova AM, Borovikov SN, Suranshiyev ZA, Ashimov SA. Trichinellosis dissemination among wild carnivores in the Republic of Kazakhstan: A 10-year study. Vet World 2023; 16:1840-1848. [PMID: 37859970 PMCID: PMC10583871 DOI: 10.14202/vetworld.2023.1840-1848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 08/17/2023] [Indexed: 10/21/2023] Open
Abstract
Background and Aim Trichinellosis is caused by a species of roundworm called Trichinella and is an invasive disease causing severe medical, veterinary, and socioeconomic problems worldwide. More than 100 mammalian species are Trichinella hosts. Among domestic animals, pigs and dogs are prone to trichinellosis. An essential aspect of controlling the spread of infection is to identify the number and level of infections in wild carnivores in the country. However, the number, habitats, and movements of wild animal Trichinella hosts in Kazakhstan have not been reported yet. This study aimed to monitor the wild animal habitat nearby the settlements for tracking the trichinellosis speading among carnivores. Materials and Methods Wild carnivorous animals were captured in seven regions of the Republic of Kazakhstan. The carcasses of corsacs, wolves, foxes, wild boars, and badgers were studied. Muscle tissue samples from spontaneously infected wild animals were collected. The digestion method in "GASTROS-2M" was used to isolate Trichinella spp. from animal muscles. The species of the parasite was determined by a polymerase chain reaction for 5S spacer of Trichinella ribosomal DNA with subsequent sequencing by Senger. Statistical analysis methods were performed for average value in Microsoft Excel 2010. Results The results of the research showed that among 155 animals wolves (20.4%) and foxes (26.7%) were the most infected with invasive Trichinella larvae. The invasion intensity was 503.6% in foxes and 289.7% in wolves. However, badgers (164%), wild boars (0%), and corsacs (0%) presented lower invasion levels. Using specific primers, larvae samples were identified as Trichinella nativa. Conclusion The results of monitoring revealed the spread of trichinosis among wild animals: wolves, foxes, badgers. The Karaganda, Kostanay, Western Kazakhstan, and Akmola regions had the largest distribution of wild animals infected with trichinellosis. In total, 20% of the 155 studied animals were infected. The greatest invasion intensity was typical for wolves, foxes and badgers. It is necessary to monitor the spread of trichinellosis among wild carnivores to control the epidemiological situation and reduce the level of spontaneous infection among animals. Regular monitoring of habitats and carnivores must be conducted within the country and in the border areas.
Collapse
Affiliation(s)
- Orken S. Akibekov
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Alfiya S. Syzdykova
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Lyudmila A. Lider
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Aibek Kh. Zhumalin
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Fariza S. Zhagipar
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Aissarat M. Gajimuradova
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Sergey N. Borovikov
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Zhanbolat A. Suranshiyev
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| | - Sagandyk A. Ashimov
- Department of Microbiology and Biotechnology, Faculty of Veterinary and Livestock Technology, Saken Seifullin Kazakh Agrotechnical Research University, 62 Zhenis Avenue, Astana, 010000, Kazakhstan
| |
Collapse
|
3
|
Crotti S, Brustenga L, Cruciani D, Bonelli P, D'Avino N, Felici A, Morandi B, Sebastiani C, Spina S, Gobbi M. Molecular Screening of Echinococcus spp. and Other Cestodes in Wild Carnivores from Central Italy. Vet Sci 2023; 10:vetsci10050318. [PMID: 37235401 DOI: 10.3390/vetsci10050318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/20/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
Tapeworm infections are among the most relevant parasitic diseases in humans and animals. Tapeworms from the Genus Echinococcus are particularly important as they can cause cystic or alveolar echinococcosis. A molecular screening was performed on 279 fecal samples collected from carcasses of wild carnivores from Central Italy using PCR targeting diagnostic fragments of nad1, rrnS, and nad5 genes. Samples positive for either Taenia spp. or Echinococcus granulosus were sequenced to taxonomically identify the parasitic DNA. Of the 279 samples, 134 (48.0%) gave positive results in the multiplex PCR. Only one (0.4%) sample from an Apennine wolf tested positive for Echinococcus granulosus sensu stricto (genotype G3), whereas no sample tested positive for E. multilocularis. The most frequently detected tapeworms were: Mesocestoides corti (syn M. vogae) (12.9%), M. litteratus (10.8%), Taenia serialis (9.3%), and T. hydatigena (6.5%), other tapeworms were rarely detected. The results suggest that Echinococcus infections in Central Italy do not seem to be sustained by sylvatic cycles, confirming the absence of E. multilocularis in Central Italy. The survey corroborates, yet again, the importance of passive surveillance of wild animals that can serve as reservoirs for zoonotic pathogens, especially on wild canids that in other areas are strongly implicated in the transmission of E. granulosus and E. multilocularis.
Collapse
Affiliation(s)
- Silvia Crotti
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Leonardo Brustenga
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 6, 06126 Perugia, Italy
| | - Deborah Cruciani
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Piero Bonelli
- OIE Reference Laboratory for Echinococcosis, Istituto Zooprofilattico Sperimentale della Sardegna "G. Pegreffi", Via Vienna 2, 07100 Sassari, Italy
- Centro Nazionale di Referenza per l'Echinococcosi/Idatidosi (Ce.NRE), Istituto Zooprofilattico Sperimentale della Sardegna "G. Pegreffi", Via Vienna 2, 07100 Sassari, Italy
| | - Nicoletta D'Avino
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Andrea Felici
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Benedetto Morandi
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Carla Sebastiani
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Sara Spina
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| | - Marco Gobbi
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati" (IZSUM), Via G. Salvemini 1, 06126 Perugia, Italy
| |
Collapse
|
4
|
Figueiredo AM, Dashti A, Santín M, Köster PC, Torres RT, Fonseca C, Mysterud A, Carvalho J, Sarmento P, Neves N, Hipólito D, Palmeira JD, Teixeira D, Lima C, Calero-Bernal R, Carmena D. Occurrence and molecular characterization of Enterocytozoon bieneusi in wild and domestic animal species in Portugal. Med Mycol 2023; 61:7028777. [PMID: 36746434 DOI: 10.1093/mmy/myad018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/20/2023] [Accepted: 02/03/2023] [Indexed: 02/08/2023] Open
Abstract
The phylum Microsporidia encompasses a diverse group of obligate, intracellular, and spore-forming organisms able to infect a wide range of animal hosts. Among them, Enterocytozoon bieneusi is the most frequently reported species in humans and animals. Little is known about the presence and epidemiology of E. bieneusi in wildlife. We investigated E. bieneusi occurrence and genetic diversity in wild and domestic mammals, through molecular-detection methods, from different regions across Portugal. A total of 756 samples were collected from 288, 242, and 226 wild carnivores, wild ungulates, and domestic animals, respectively. Overall, eight specimens were E. bieneusi-positive (1.1%, 8/756) obtained from five wild (Iberian lynx, Iberian wolf, red fox, stone marten, and wild boar) and one domestic (sheep) host. Nucleotide sequence analysis identified four genotypes of E. bieneusi, Type IV, Wildboar3, BEB6, and PtEbIX. Three of those genotypes belong to Groups 1 (Type IV and Wildboar3) and 2 (BEB6), which are known to contain genotypes capable of infecting a variety of hosts, including humans, highlighting their public health importance. PtEbIX belongs to the dog-specific Group 11. This study represents the first, largest, and most comprehensive molecular-based epidemiology survey carried out in Portugal in wild and domestic animals to date and the first worldwide identification of E. bieneusi in wolf species. Our study showed that wild carnivores and ungulates may act as reservoirs of zoonotic genotypes of E. bieneusi, establishing their role in maintaining the sylvatic cycle of this parasite while representing a potential source of infection for humans and domestic animals.
Collapse
Affiliation(s)
- Ana M Figueiredo
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.,Centre for Ecological and Evolutionary Synthesis, Department of Bioscience, University of Oslo, P.O Box 1066 Blindern, NO-316 Oslo, Norway
| | - Alejandro Dashti
- Parasitology Reference and Research Laboratory, Spanish National Centre for Microbiology, Majadahonda, 28220 Madrid, Spain
| | - Mónica Santín
- Environmental Microbial and Food Safety Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD, USA
| | - Pamela C Köster
- Parasitology Reference and Research Laboratory, Spanish National Centre for Microbiology, Majadahonda, 28220 Madrid, Spain
| | - Rita T Torres
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Carlos Fonseca
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.,ForestWISE - Collaborative Laboratory for Integrated Forest & Fire Management, Quinta de Prados, 5001-801 Vila Real, Portugal
| | - Atle Mysterud
- Centre for Ecological and Evolutionary Synthesis, Department of Bioscience, University of Oslo, P.O Box 1066 Blindern, NO-316 Oslo, Norway
| | - João Carvalho
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Pedro Sarmento
- Instituto da Conservação da Natureza e das Florestas. Direção Regional do Alentejo. Centro Polivalente da Casa do Lanternim. Rua D. Sancho II, n15 7750-350 Mértola, Portugal
| | - Nuno Neves
- Instituto da Conservação da Natureza e das Florestas. Direção Regional do Alentejo. Centro Polivalente da Casa do Lanternim. Rua D. Sancho II, n15 7750-350 Mértola, Portugal
| | - Dário Hipólito
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.,Department of Biology, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Josman D Palmeira
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Daniela Teixeira
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Cátia Lima
- Department of Biology and CESAM, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Rafael Calero-Bernal
- SALUVET, Animal Health Department, Faculty of Veterinary Sciences, Complutense University of Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - David Carmena
- Parasitology Reference and Research Laboratory, Spanish National Centre for Microbiology, Majadahonda, 28220 Madrid, Spain.,CIBER Infectious Diseases (CIBERINFEC), Health Institute Carlos III, 28029 Madrid, Spain
| |
Collapse
|
5
|
Gambi L, Ravaioli V, Rossini R, Tranquillo V, Boscarino A, Mattei S, D'incau M, Tosi G, Fiorentini L, Donato AD. Prevalence of Different Salmonella enterica Subspecies and Serotypes in Wild Carnivores in Emilia-Romagna Region, Italy. Animals (Basel) 2022; 12. [PMID: 36496889 DOI: 10.3390/ani12233368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/02/2022] Open
Abstract
Salmonella is a pathogen of considerable health concern, given its zoonotic potential, and, in Italy, is the most frequently reported causative agent for foodborne outbreaks. Wild animals and in particular wild carnivores may be carriers of different Salmonella enterica subspecies and serotypes. Given their potential role as reservoirs, surveillance activities are necessary. This study aims to investigate the presence of different Salmonella subspecies and serotypes in wild carnivores in the Emilia-Romagna Region. A total of 718 fox (Vulpes vulpes), 182 badger (Meles meles) and 27 wolf (Canis lupus) carcasses, submitted between 2016-2022, were included for the present work. Gender and age data were collected along with geographical coordinates of carcass' discovery site. Contents of the large intestine were sampled and cultured according to ISO 6579-1 and both serogroup and serotype identification were performed according to ISO/TR 6579-3:2014. Salmonella was retrieved from 42 foxes (6%), 21 badgers (12%) and 3 wolves (12%), respectively. Isolated Salmonella enterica strains belonged to 4 different subspecies and 25 different serotypes. S. veneziana and S. typhimurium were the most frequent serotypes found (11/67 and 10/67, respectively). In conclusion, zoonotic serotypes were found in all these species of wildlife, thus confirming their potential role in the ecology of Salmonella spp.
Collapse
|
6
|
de Souza Junior P, de Carvalho NDC, Medeiros-do-Nascimento R, Dantas PDO, Bernardes FCS, Abidu-Figueiredo M. Brachial plexus formation in Jaguarundi (Puma yagouaroundi). Anat Histol Embryol 2022; 51:746-755. [PMID: 35975707 DOI: 10.1111/ahe.12853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 07/15/2022] [Accepted: 07/31/2022] [Indexed: 11/29/2022]
Abstract
Puma yagouaroundi is a wild felid with wide distribution on the American continent. This paper aims to describe the origin and motor distribution of the nerves of the brachial plexus of P. yagouaroundi and compare the findings with the available descriptions for the Carnivora order. Fourteen brachial plexuses of specimens collected dead on highways were dissected (five males and two females). In most cases (57%), the brachial plexus originated from the ventral spinal branches of C5, C6, C7, C8 and T1. The C7 branch was the one that most contributed to the formation of the plexus nerves (57.7%). Among all dissected nerves, 23.6% were unisegmental and 76.4% plurisegmental. The radial nerve was the thickest and innervated the largest number of muscles, while the caudal pectoral nerve showed the most varied formation. Intraspecific polymorphisms occurred in the plexus, although the distribution of the nerves to the muscles had an evident constancy among the individuals. Due to the similarities, locoregional blocking techniques may consider the same anatomical landmarks stipulated for domestic cats. Comparison with the descriptions of other carnivorans allows speculating a polymorphism at the plexus origin, in contrast to the conservative innervation of the muscles in the order Carnivora.
Collapse
Affiliation(s)
- Paulo de Souza Junior
- Laboratory of Animal Anatomy, Federal University of Pampa (UNIPAMPA), Uruguaiana, RS, Brazil
| | - Natan da Cruz de Carvalho
- Postgraduate Program in Veterinary Medicine, Federal Fluminense University (UFF), Niteroi, RJ, Brazil
| | | | | | - Fernanda C S Bernardes
- Laboratory of Animal Anatomy, Federal University of Pampa (UNIPAMPA), Uruguaiana, RS, Brazil
| | - Marcelo Abidu-Figueiredo
- Postgraduate Program in Veterinary Medicine, Federal Fluminense University (UFF), Niteroi, RJ, Brazil.,Department of Animal and Human Anatomy, Federal Rural University of Rio de Janeiro (UFRRJ), Seropédica, RJ, Brazil
| |
Collapse
|
7
|
Almuna R, López‐Pérez AM, Sarmiento RE, Suzán G. Drivers of canine distemper virus exposure in dogs at a wildlife interface in Janos, Mexico. Vet Rec Open 2021; 8:e7. [PMID: 33981441 PMCID: PMC8109910 DOI: 10.1002/vro2.7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 02/08/2021] [Accepted: 02/15/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Human population expansion has increased the contact between domestic animals and wildlife, thereby increasing the transmission of infectious diseases including canine distemper virus (CDV). Here, we investigated the risk factors associated with CDV exposure in domestic and wild carnivores from the Janos Biosphere Reserve (JBR), Mexico. METHODS A cross-sectional household questionnaire study was performed in four rural towns to investigate the risk factors associated with the presence of CDV in domestic and wild carnivores from the JBR, Mexico. In addition, we tested serum samples from 70 dogs and three wild carnivores, including one bobcat (Lynx rufus), one striped skunk (Mephitis mephitis) and one gray fox (Urocyon cinereoargenteus) for CDV antibodies using immunochromatographic and viral neutralization assays. RESULTS Overall, 62% of domestic dogs were seropositive for CDV, and the presence of antibodies was significantly higher in free-roaming owned dogs than dogs with restricted movement. Among the wild carnivores, only the bobcat was seropositive. The rate of vaccination against CDV in dogs was low (7%), and there was a high rate of direct interactions between domestic dogs and wild carnivores. CONCLUSION Our serological assays show that CDV is circulating in both domestic dogs and wild carnivores, suggesting cross-species transmission. Our finding of low vaccination rates, high number of unrestrained owned dogs and direct interactions between wildlife and domestic animals reported in the region may be perpetuating the high prevalence of the virus and increasing the risk of CDV transmission between wild and domestic carnivores. Therefore, long-term longitudinal studies are recommended in order to monitor infectious diseases at the domestic-wildlife interface in this highly biodiverse region.
Collapse
Affiliation(s)
- Rocío Almuna
- ECOS (Ecosystem–Complexity–Society) Laboratory, Center for Local Development (CEDEL), Villarrica CampusPontificia Universidad Católica de ChileVillarricaChile
- Centro Regional de Investigación para la Sostenibilidad de la Agricultura y los Territorios Rurales_CeresPontificia Universidad Católica de ValparaísoValparaísoChile
| | - Andrés M. López‐Pérez
- Department of Veterinary Medicine and EpidemiologyUniversity of CaliforniaCaliforniaUSA
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y ZootecniaUniversidad Nacional Autónoma de México, Ciudad UniversitariaMexico CityMéxico
| | - Rosa E. Sarmiento
- Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad UniversitariaMexico CityMéxico
| | - Gerardo Suzán
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y ZootecniaUniversidad Nacional Autónoma de México, Ciudad UniversitariaMexico CityMéxico
| |
Collapse
|
8
|
Taylor K, Wilson JJ, Park AW, Nemeth NM, Yabsley MJ, Fenton H, Keel MK, Gottdenker NL. TEMPORAL AND SPATIAL PATTERNS IN CANINE DISTEMPER VIRUS CASES IN WILDLIFE DIAGNOSED AT THE SOUTHEASTERN COOPERATIVE WILDLIFE DISEASE STUDY, 1975-2019. J Wildl Dis 2021; 57:820-30. [PMID: 34460913 DOI: 10.7589/JWD-D-20-00212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 04/22/2021] [Indexed: 11/20/2022]
Abstract
Canine distemper is a high-impact disease of many mammal species and has caused substantial carnivore population declines. Analysis was conducted on passive surveillance data of canine distemper (CDV)-positive wild mammal cases submitted to the Southeastern Cooperative Wildlife Disease Study, Athens, Georgia, US, between January 1975 and December 2019. Overall, 964 cases from 17 states were CDV positive, including 646 raccoons (Procyon lotor), 254 gray foxes (Urocyon cinereoargenteus), 33 striped skunks (Mephitis mephitis), 18 coyotes (Canis latrans), four red foxes (Vulpes vulpes), three gray wolves (Canis lupus), three American black bears (Ursus americanus), two American mink (Mustela vison), and one long-tailed weasel (Mustela frenata). Raccoon and gray fox case data from the state of Georgia (n=441) were selected for further analysis. Autoregressive integrated moving average models were developed predicting raccoon and gray fox case numbers. The best-performing model for gray foxes used numbers of gray fox CDV cases from the previous 2 mo and of raccoon cases in the present month to predict the numbers of gray fox cases in the present month. The best-performing model for raccoon prediction used numbers of raccoon CDV cases from the previous month and of gray fox cases in the present month and previous 2 mo to predict numbers of raccoon cases in the present month. Temporal trends existed in CDV cases for both species, with cases more likely to occur during the breeding season. Spatial clustering of cases was more likely to occur in areas of medium to high human population density; fewer cases occurred in both the most densely populated and sparsely populated areas. This pattern was most prominent for raccoons, which may correspond to high transmission rates in suburban areas, where raccoon population densities are probably highest, possibly because of a combination of suitable habitat and supplemental resources.
Collapse
|
9
|
Matei IA, Ivan T, Ionică AM, D'Amico G, Deak G, Nadas GC, Novac CS, Gherman CM, Mihalca AD. Anaplasma phagocytophilum in Multiple Tissue Samples of Wild Carnivores in Romania. J Wildl Dis 2021; 57:949-53. [PMID: 34427664 DOI: 10.7589/JWD-D-20-00158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 02/24/2021] [Indexed: 11/20/2022]
Abstract
Wild vertebrate hosts can serve as reservoirs or amplification hosts for tick-borne pathogens (TBPs). Wild carnivores due to their large size have an increased risk for harboring large numbers of ticks. Moreover, their large home ranges and long lives may increase the risk of exposure to ticks and TBPs. Wild carnivores therefore may be good sentinel species with which to monitor the distribution of TBPs. We aimed to evaluate the presence of rickettsial DNA in wild carnivores and to compare its presence in different types of samples. In total, 95 wild carnivores from nine species, originating from 17 counties of Romania collected during 2014-18, were included in the study. From each animal, DNA was extracted from multiple tissue samples, including blood clot, heart, liver, lungs, spleen, kidney, lymph node, and bone marrow, and screened for the presence of rickettsial pathogen DNA (Anaplasma phagocytophilum, Ehrlichia canis, and Rickettsia spp.). Samples from 10 animals from six species (Canis aureus, Ursus arctos, Canis lupus, Felis sylvestris, Lutra lutra, and Martes foina) were found to be positive for A. phagocytophilum. The most frequently positive sample was the spleen. No animal was positive for Ehrlichia spp. or Rickettsia spp. Wild carnivores may be involved in the ecoepidemiology of A. phagocytophilum by maintaining the infection in synanthropic environments.
Collapse
|
10
|
Chang AM, Chen CC. Molecular Characteristics of Carnivore protoparvovirus 1 with High Sequence Similarity between Wild and Domestic Carnivores in Taiwan. Pathogens 2021; 10:pathogens10060671. [PMID: 34072499 PMCID: PMC8229444 DOI: 10.3390/pathogens10060671] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/23/2021] [Accepted: 05/26/2021] [Indexed: 01/26/2023] Open
Abstract
Carnivore protoparvovirus 1 (CPPV-1) is a DNA virus causing gastrointestinal disease and immunosuppression in various terrestrial carnivores. Domestic dogs and cats are considered the primary CPPV-1 reservoirs. The habitat overlap of wild carnivores and free-roaming dogs increases the threat of CPPV-1 transmission between them. This study explored the CPPV-1 distribution among wild carnivores in Taiwan through PCR screening and compared the partial capsid protein (VP2) gene sequences from wild and domestic carnivores. In total, 181 samples were collected from 32 masked palm civets (Paguma larvata), 63 Chinese ferret badgers (Melogale moschata), and 86 crab-eating mongooses (Herpestes urva), from 2015 to 2019 were screened for CPPV-1. The average prevalence of CPPV-1 was 17.7% (32/181), with the highest prevalence in masked palm civets (37.5%). In addition, a masked palm civet was coinfected with two CPPV-1 strains. Among the 33 partial VP2 gene sequences, 23 were identical to the sequences amplified from domestic dogs and cats in Asia, and the remaining 10 were identified for the first time. This study supported the circulation of CPPV-1 strains with the same genomic features as domestic carnivores that are also in wild carnivores from the same environment in Taiwan by molecular data. Therefore, further population control and health management of free-roaming domestic carnivores are recommended.
Collapse
Affiliation(s)
- Ai-Mei Chang
- International Program in Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan;
- Research Center for Animal Biologics, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
| | - Chen-Chih Chen
- Research Center for Animal Biologics, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
- Institute of Wildlife Conservation, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
- Department of Veterinary Medicine, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
- Correspondence: ; Tel.: +886-87703202 (ext. 6596)
| |
Collapse
|
11
|
Lacitignola L, Samarelli R, Zizzo N, Circella E, Acquafredda C, Stabile M, Lombardi R, Staffieri F, Camarda A. CT Findings and Histological Evaluation of Red Foxes ( Vulpes vulpes) with Chronic Head Trauma Injury: A Retrospective Study. Animals (Basel) 2021; 11:ani11041010. [PMID: 33916753 PMCID: PMC8065572 DOI: 10.3390/ani11041010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/24/2021] [Accepted: 04/01/2021] [Indexed: 11/16/2022] Open
Abstract
Large numbers of wild animals are injured every year in road traffic accidents. Scant data are available for rescued wild carnivores, in particular for red foxes. Cases of foxes with head trauma were retrospectively considered for inclusion in this study. Clinical examination, modified Glasgow coma scale (MGCS), computed tomography (CT) examination, therapy, outcome, and post mortem findings of the brain were investigated. In all foxes, cranial vaults lesion occurred in single (67%) or multiple sites (33%). Midline shift and hydrocephalus were observed in this population. The mean survival was 290 (±176) days. In our study, we performed CT scans on average 260 days after fox rescue, and we speculate that persisting clinical signs could be attributed to TBI. In our study, only two foxes were alive at the time of writing. Other foxes were euthanized due to the severity of the clinical signs. CT scans help diagnose chronic lesions and their effect on prognostic judgment for animals released to wildlife environments.
Collapse
Affiliation(s)
- Luca Lacitignola
- Dipartimento Dell’Emergenze e Trapianti di Organo, Sez, Cliniche Veterinarie e P.A., Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy
- Correspondence: (L.L.); (F.S.)
| | - Rossella Samarelli
- Dipartimento di Medicina Veterinaria, Sez, Patologia Aviare, Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy; (R.S.); (E.C.); (R.L.); (A.C.)
| | - Nicola Zizzo
- Dipartimento di Medicina Veterinaria, Sez, Anatomia Patologica, Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy;
| | - Elena Circella
- Dipartimento di Medicina Veterinaria, Sez, Patologia Aviare, Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy; (R.S.); (E.C.); (R.L.); (A.C.)
- Osservatorio Faunistico Regionale Della Puglia, Via Generale Palmiotti, 70020 Bitetto, Italy
| | - Claudia Acquafredda
- Dottorato di Ricerca in “Trapianti di Tessuti ed Organi e Terapie Cellulari”, Dipartimento Dell’emergenza e dei Trapianti di Organi (DETO), Università Degli Studi di Bari, “Aldo Moro”, 70100 Bari, Italy; (C.A.); (M.S.)
| | - Marzia Stabile
- Dottorato di Ricerca in “Trapianti di Tessuti ed Organi e Terapie Cellulari”, Dipartimento Dell’emergenza e dei Trapianti di Organi (DETO), Università Degli Studi di Bari, “Aldo Moro”, 70100 Bari, Italy; (C.A.); (M.S.)
| | - Roberto Lombardi
- Dipartimento di Medicina Veterinaria, Sez, Patologia Aviare, Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy; (R.S.); (E.C.); (R.L.); (A.C.)
- Osservatorio Faunistico Regionale Della Puglia, Via Generale Palmiotti, 70020 Bitetto, Italy
| | - Francesco Staffieri
- Dipartimento Dell’Emergenze e Trapianti di Organo, Sez, Cliniche Veterinarie e P.A., Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy
- Correspondence: (L.L.); (F.S.)
| | - Antonio Camarda
- Dipartimento di Medicina Veterinaria, Sez, Patologia Aviare, Università Degli Studi di Bari, Strada Provinciale Per Casamassima Km.3, 70010 Valenzano, Italy; (R.S.); (E.C.); (R.L.); (A.C.)
- Osservatorio Faunistico Regionale Della Puglia, Via Generale Palmiotti, 70020 Bitetto, Italy
| |
Collapse
|
12
|
Martins FP, Souza EC, Bernardes FCS, Abidu-Figueiredo M, Kasper CB, de Souza-Junior P. Anatomical variations in cervical vertebrae in two species of neotropical canids: What is the meaning? Anat Histol Embryol 2020; 50:212-217. [PMID: 32857880 DOI: 10.1111/ahe.12609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 07/03/2020] [Accepted: 08/05/2020] [Indexed: 11/30/2022]
Abstract
Anatomical variation in wild canids is rarely described. Altered shapes, uni- or bilaterally situated, were observed in ventral laminae of C6 and/or in C7 vertebral body of two fox species: Lycalopex gymnocercus and Cerdocyon thous. The specimens were young adults, collected dead on highways in southern Brazil. Deformities were considered anatomical variations because apparently there was no interference in function. The occurrence of such variations in two related species from the same area can suggest an environmental common cause rather than genetic issues. Future studies may deepen the understanding between cause and effect of these vertebral deformities in wild canids.
Collapse
Affiliation(s)
- Felipe Pratalli Martins
- Laboratory of Animal Anatomy, Federal University of Pampa (UNIPAMPA), Uruguaiana, RS, Brazil
| | - Erick Candiota Souza
- Laboratory of Animal Anatomy, Federal University of Pampa (UNIPAMPA), Uruguaiana, RS, Brazil
| | | | - Marcelo Abidu-Figueiredo
- Department of Animal and Human Anatomy, Federal Rural University of Rio de Janeiro (UFRRJ), Seropédica, RJ
| | - Carlos Benhur Kasper
- Birds and Mammals Laboratory, Federal University of Pampa (UNIPAMPA), São Gabriel, RS, Brazil
| | - Paulo de Souza-Junior
- Laboratory of Animal Anatomy, Federal University of Pampa (UNIPAMPA), Uruguaiana, RS, Brazil
| |
Collapse
|
13
|
Michelazzo MDMZ, de Oliveira TES, Viana NE, de Moraes W, Cubas ZS, Headley SA. Immunohistochemical evidence of canine morbillivirus (canine distemper) infection in coatis (Nasua nasua) from Southern Brazil. Transbound Emerg Dis 2020; 67 Suppl 2:178-184. [PMID: 32080984 DOI: 10.1111/tbed.13456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 11/25/2019] [Accepted: 12/13/2019] [Indexed: 12/24/2022]
Abstract
The pathological and immunohistochemical (IHC) findings associated with infection due to canine morbilivírus (canine distemper virus, CDV) are described in coatis (Nasua nasua). Tissue fragments of coatis (n = 13) that died at the Bela Vista Sanctuary, Paraná, Southern Brazil, were routinely processed for histopathology to identify the main histopathologic patterns as compared to that of the domestic dog. Selected formalin-fixed paraffin-embedded (FFPE) tissue fragments of the lungs, liver, urinary bladder and small intestine were used in IHC assays designed to identify the antigens of CDV, canine adenovirus (CAdV-1 and CAdV-2) and canine parvovirus type 2 (CPV-2). The main histopathologic patterns identified were interstitial pneumonia (n = 9), interstitial nephritis (n = 6), atrophic enteritis (n = 4) and ballooning degeneration of the uroepithelium (n = 3). Positive immunolabelling for intralesional antigens of CDV was identified in the lung with interstitial pneumonia (n = 3), in the intestine (n = 2) and in the degenerated epithelium of the urinary bladder (n = 2). Antigens of CPV-2, CAdV-1 and CAdV-2 were not identified in any FFPE tissue sections evaluated. These findings indicate that these wild carnivores were infected by a viral disease pathogen common to the domestic dog and develop similar histopathologic findings. Collectively, these findings suggest that these coatis were infected by CDV and can serve as a potential host for this infectious disease pathogen.
Collapse
Affiliation(s)
| | - Thalita Evani Silva de Oliveira
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | - Nayara Emily Viana
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| | | | | | - Selwyn Arlington Headley
- Laboratory of Animal Pathology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Paraná, Brazil
| |
Collapse
|
14
|
López-Pérez AM, Osikowicz L, Bai Y, Montenieri J, Rubio A, Moreno K, Gage K, Suzán G, Kosoy M. Prevalence and Phylogenetic Analysis of Bartonella Species of Wild Carnivores and Their Fleas in Northwestern Mexico. Ecohealth 2017; 14:116-129. [PMID: 28197898 DOI: 10.1007/s10393-017-1216-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 01/12/2017] [Accepted: 01/17/2017] [Indexed: 06/06/2023]
Abstract
The host-parasite-vector relationship of Bartonella spp. system in wild carnivores and their fleas from northwestern Mexico was investigated. Sixty-six carnivores belonging to eight species were sampled, and 285 fleas belonging to three species were collected during spring (April-May) and fall (October-November) seasons. We detected Bartonella species in 7 carnivores (10.6%) and 27 fleas (9.5%) through either blood culture or PCR. Of the 27 Bartonella-positive fleas, twenty-two were Pulex simulans, three were Pulex irritans and one was Echidnophaga gallinacea. The gltA gene and ITS region sequences alignment revealed six and eight genetic variants of Bartonella spp., respectively. These variants were clustered into Bartonella rochalimae, Bartonella vinsonii subsp. berkhoffii and another genotype, which likely represents a novel species of Bartonella spp. Although experimental infection studies are required to prove the vector role of P. simulans, our results suggest that this flea may play an important role in the Bartonella transmission. The results indicated possible host-specific relationships between Bartonella genotypes and the families of the carnivores, but further studies are needed to verify this finding. The presence of zoonotic species of Bartonella spp. in wild carnivores raises the issue of their potential risk for humans in fragmented ecosystems.
Collapse
Affiliation(s)
- A M López-Pérez
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, C.P. 04510, Ciudad de México, México
| | - L Osikowicz
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Y Bai
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - J Montenieri
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - A Rubio
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, C.P. 04510, Ciudad de México, México
| | - K Moreno
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, C.P. 04510, Ciudad de México, México
| | - K Gage
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - G Suzán
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, C.P. 04510, Ciudad de México, México.
| | - M Kosoy
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| |
Collapse
|
15
|
Bai Y, Gilbert A, Fox K, Osikowicz L, Kosoy M. BARTONELLA ROCHALIMAE AND B. VINSONII SUBSP. BERKHOFFII IN WILD CARNIVORES FROM COLORADO, USA. J Wildl Dis 2016; 52:844-9. [PMID: 27529290 DOI: 10.7589/2016-01-015] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Spleen samples from 292 wild carnivores from Colorado, US were screened for Bartonella infection. Bartonella DNA was detected in coyotes ( Canis latrans ) (28%), striped skunks ( Mephitis mephitis ) (23%), red foxes ( Vulpes vulpes ) (27%), and raccoons ( Procyon lotor ) (8%) but not in black bears ( Ursus americanus ), gray foxes ( Urocyon cinereoargenteus ), and mountain lions ( Puma concolor ). Two Bartonella species, B. vinsonii subsp. berkhoffii and B. rochalimae, were identified. All 10 infected striped skunks exclusively carried B. rochalimae while coyotes, red foxes, and raccoons could be infected with both Bartonella species. Five of seven infected coyotes carried B. v. berkhoffii whereas five of seven infected red foxes and 11 of 14 infected raccoons carried B. rochalimae. Further studies are needed to understand relationships between Bartonella species, wild carnivores, and their ectoparasites.
Collapse
|
16
|
Ćirović D, Penezić A, Pavlović I, Kulišić Z, Ćosić N, Burazerović J, Maletić V. First records of Dirofilaria repens in wild canids from the region of Central Balkan. Acta Vet Hung 2014; 62:481-8. [PMID: 25410390 DOI: 10.1556/avet.2014.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Dirofilaria repens causes an emerging zoonotic disease in Europe, particularly in its southern part, the Mediterranean region. Many reports on human dirofilariosis have been published recently, but little is known about the wildlife hosts and reservoirs of this parasite in nature. This paper presents the first records of adult D. repens specimens from free-ranging carnivores in Central Balkan countries (Serbia and Macedonia). During the period 2009-2013, a total of 145 regularly shot canids were examined for the presence of D. repens adults. In order to investigate their role as hosts and potential wild reservoirs of this zoonosis, 71 wolves (Canis lupus), 48 foxes (Vulpes vulpes) and 26 jackals (Canis aureus) were examined. Under the skin of two wolves (one from Serbia and one from Macedonia) and of a red fox from Serbia D. repens adults were found. In all three cases only one parasite was present. Further research on wild canids is needed, particularly on species widening their range (such as jackals) and those living near human settlements (foxes and jackals), which facilitates the transmission of the parasites to dogs and humans.
Collapse
Affiliation(s)
- Duško Ćirović
- 1 University of Belgrade Faculty of Biology Studentski trg 16 11000 Belgrade Serbia
| | - Aleksandra Penezić
- 1 University of Belgrade Faculty of Biology Studentski trg 16 11000 Belgrade Serbia
| | - Ivan Pavlović
- 2 Scientific Institute of Veterinary Medicine of Serbia Belgrade Serbia
| | - Zoran Kulišić
- 3 University of Belgrade Faculty of Veterinary Medicine Belgrade Serbia
| | - Nada Ćosić
- 4 University of Belgrade Institute for Biological Research ‘Siniša Stanković’ Belgrade Serbia
| | - Jelena Burazerović
- 1 University of Belgrade Faculty of Biology Studentski trg 16 11000 Belgrade Serbia
| | - Vladimir Maletić
- 5 Ss. Cyril and Methodius University in Skopje Faculty of Forestry Skopje Republic of Macedonia
| |
Collapse
|
17
|
Huang S, Bininda-Emonds ORP, Stephens PR, Gittleman JL, Altizer S. Phylogenetically related and ecologically similar carnivores harbour similar parasite assemblages. J Anim Ecol 2013; 83:671-80. [PMID: 24289314 DOI: 10.1111/1365-2656.12160] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 10/01/2013] [Indexed: 12/01/2022]
Abstract
Most parasites infect multiple hosts, but what factors determine the range of hosts a given parasite can infect? Understanding the broad scale determinants of parasite distributions across host lineages is important for predicting pathogen emergence in new hosts and for estimating pathogen diversity in understudied host species. In this study, we used a new data set on 793 parasite species reported from free-ranging populations of 64 carnivore species to examine the factors that influence parasite sharing between host species. Our results showed that parasites are more commonly shared between phylogenetically related host species pairs. Additionally, host species with higher similarity in biological traits and greater geographic range overlap were also more likely to share parasite species. Of three measures of phylogenetic relatedness considered here, the number divergence events that separated host species pairs most strongly influenced the likelihood of parasite sharing. We also showed that viruses and helminths tend to infect carnivore hosts within more restricted phylogenetic ranges than expected by chance. Overall, our results underscore the importance of host evolutionary history in determining parasite host range, even when simultaneously considering other factors such as host ecology and geographic distribution.
Collapse
Affiliation(s)
- Shan Huang
- Odum School of Ecology, University of Georgia, Athens, GA, 30602, USA
| | - Olaf R P Bininda-Emonds
- AG Systematics and Evolutionary Biology, IBU - Faculty V, Carl von Ossietzky University Oldenburg, 26111, Oldenburg, Germany
| | | | - John L Gittleman
- Odum School of Ecology, University of Georgia, Athens, GA, 30602, USA
| | - Sonia Altizer
- Odum School of Ecology, University of Georgia, Athens, GA, 30602, USA
| |
Collapse
|
18
|
Bourque M. A Survey of Trichinella spiralis in Wild Carnivores in Southwestern Quebec. Can Vet J 1985; 26:203-4. [PMID: 17422546 PMCID: PMC1680085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
In 1982-1983, 144 muscle samples from 11 different species of wild carnivores from southwestern Quebec, Canada, were examined for the presence of Trichinella spiralis larvae, using direct microscopic examination and the peptic digestion method. Two red foxes (Vulpes vulpes) (out of 29) and one pine marten (Martes americana) (out of 56) were found positive, giving a 2.1% prevalence for the whole sample.
Collapse
|