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Heddergott M, Pikalo J, Müller F, Osten-Sacken N, Steinbach P. Prevalence of Toxoplasma gondii in Wild American Mink ( Neogale vison): The First Serological Study in Germany and Poland. Pathogens 2024; 13:153. [PMID: 38392891 PMCID: PMC10892754 DOI: 10.3390/pathogens13020153] [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: 12/28/2023] [Revised: 02/03/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Toxoplasma gondii is an obligate intracellular protozoan that causes toxoplasmosis in warm-blooded animals. Although most infections in humans and animals are subclinical, an infection can nevertheless be fatal. One of the important characteristics in the epidemiology of this parasite is waterborne transmission. The American mink (Neogale vison), a mammal closely adapted to freshwater ecosystems, is a potential sentinel for T. gondii. We analysed meat juice from the heart of 194 wild minks collected between 2019 and 2022 in five study areas from Germany and Poland and tested for the presence of antibodies against T. gondii. The analysis was performed using a commercial enzyme-linked immunosorbent assay test (ELISA). Antibodies were detected in 45.36% (88/194, 95% confidence interval (CI): 38.39-52.41%) of the analysed animals. While the prevalence values ranged from 37.50% to 49.30%, there was no significant difference in seroprevalence between the study areas. Juveniles were less likely to carry T. gondii antibodies than adults (odds ratio: 0.216), whereas there was no significant difference in prevalence between the sexes (odds ratio: 0.933). The results of our study show that contact with T. gondii is widespread in minks, and the parasite is common in inland freshwater ecosystems in Germany and Poland. This indicates that watercourses play an important role in the spread of T. gondii oocysts.
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Affiliation(s)
- Mike Heddergott
- Department of Zoology, Musée National d’Histoire Naturelle, 2160 Luxembourg, Luxembourg;
| | - Jutta Pikalo
- Institute of Parasitology, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210 Vienna, Austria;
| | - Franz Müller
- Wildlife Biology Working Group, Justus-Liebig-University of Giessen, 35392 Giessen, Germany;
| | - Natalia Osten-Sacken
- Institute for Veterinary Sciences, Nicolaus Copernicus University, 87-100 Toruń, Poland;
| | - Peter Steinbach
- Department of Zoology, Musée National d’Histoire Naturelle, 2160 Luxembourg, Luxembourg;
- Faculty of Chemistry, Georg-August University of Göttingen, 37073 Göttingen, Germany
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FELINE CORONAVIRUS AND FELINE INFECTIOUS PERITONITIS IN NONDOMESTIC FELID SPECIES. J Zoo Wildl Med 2021; 52:14-27. [PMID: 33827157 DOI: 10.1638/2020-0134] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/06/2020] [Indexed: 11/21/2022] Open
Abstract
Feline coronavirus (FCoV) is reported worldwide and known to cause disease in domestic and nondomestic felid species. Although FCoV often results in mild to inapparent disease, a small subset of cats succumb to the fatal, systemic disease feline infectious peritonitis (FIP). An outbreak of FIP in Cheetahs (Acinonyx jubatus) in a zoological collection demonstrated the devastating effect of FCoV introduction into a naïve group of animals. In addition to cheetahs, FIP has been described in European wildcats (Felis silvestris), a tiger (Panthera tigris), a mountain lion (Puma concolor), and lion (Panthera leo). This paper reviews the reported cases of FIP in nondomestic felid species and highlights the surveys of FCoV in populations of nondomestic felids.
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Dubey JP, Murata FHA, Cerqueira-Cézar CK, Kwok OCH. Recent epidemiologic and clinical Toxoplasma gondii infections in wild canids and other carnivores: 2009-2020. Vet Parasitol 2020; 290:109337. [PMID: 33476902 DOI: 10.1016/j.vetpar.2020.109337] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/13/2020] [Accepted: 12/14/2020] [Indexed: 11/27/2022]
Abstract
Toxoplasma gondii infections are common in humans and animals worldwide. The present review summarizes worldwide information on the prevalence of clinical and subclinical infections, epidemiology, diagnosis, and genetic diversity of T. gondii in wild canids and other carnivores for the past decade. Seroprevalence estimates of T. gondii worldwide were tabulated for each host. Seroprevalence in wild foxes was very high compared with farmed Arctic foxes. Economic and public health aspects of some of the carnivore species raised for fur and meat (raccoon dogs, mink) are discussed. Diagnostic efficacies of different serological methods and PCR methods are discussed. Clinical toxoplasmosis was observed mainly in carnivores concurrently infected with immunosuppressive Canine Distemper Virus infection. Abortion and blindness were noted in mink. Genetic diversity of isolates using DNA derived from 162 (89 viable T. gondii isolates and 73 DNA extracted from tissues) of wild carnivores from several countries is discussed. However, 69 of the 162 T. gondii isolates were strains from USA and these were genetically diverse with predominance of ToxoDB genotypes #4 and #5 (haplogroup 12). Only limited information is available concerning genotyping of T. gondii isolates from other countries; none of the 93 T. gondii isolates from other countries (Brazil, China, France, Grenada) were haplogroup 12.
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Affiliation(s)
- Jitender P Dubey
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Building 1001, Beltsville, MD, 20705-2350, USA.
| | - Fernando H A Murata
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Building 1001, Beltsville, MD, 20705-2350, USA
| | - Camila K Cerqueira-Cézar
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Building 1001, Beltsville, MD, 20705-2350, USA
| | - Oliver C H Kwok
- United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Building 1001, Beltsville, MD, 20705-2350, USA
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Lewis J, Tomlinson A, Gilbert M, Alshinetski M, Arzhanova T, Goncharuk M, Goodrich J, Kerley L, Korotkova I, Miquelle D, Naidenko S, Sulikhan N, Uphyrkina O. Assessing the health risks of reintroduction: The example of the Amur leopard, Panthera pardus orientalis. Transbound Emerg Dis 2019; 67:1177-1188. [PMID: 31833654 DOI: 10.1111/tbed.13449] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 10/10/2019] [Accepted: 12/09/2019] [Indexed: 12/01/2022]
Abstract
Translocation of wildlife as a means of reintroducing or reinforcing threatened populations is an important conservation tool but carries health risks for the translocated animals and their progeny, as well as wildlife, domestic animals and humans in the release area. Disease risk analyses (DRA) are used to identify, prioritize and design mitigation strategies to address these threats. Here, we use a DRA undertaken for Amur leopards (Panthera pardus orientalis) to illustrate how specific methodology can optimize mitigation strategy design. A literature review identified a total of 98 infectious hazards and 28 non-infectious hazards. Separate analyses were undertaken for disease risks in leopards from hazards of source origin (captive zoo collections and the transit pathway to the Russian Far East), or of destination origin (in breeding enclosures and wider release areas); and for disease risks in other wildlife, domesticated species or humans, similarly from hazards of source or destination origin. Hazards were assessed and ranked as priority 1, priority 2, priority 3 or low priority in each of the defined scenarios. In addition, we undertook a generic assessment of stress on individual leopards. We use three examples to illustrate the process: Chlamydophila felis, canine distemper virus (CDV) and feline immunodeficiency virus (FIV). We found that many potentially expensive screening procedures could be performed prior to export of leopards, putting the onus of responsibility onto the zoo sector, for which access to diagnostic testing facilities is likely to be optimal. We discuss how our methods highlighted significant data gaps relating to pathogen prevalence in the Russian Far East and likely future unpredictability, in particular with respect to CDV. There was emphasis at all stages on record keeping, meticulous planning, design, staff training and enclosure management, which are relatively financially inexpensive. Actions to minimize stress featured at all time points in the strategy and also focussed on planning, design and management.
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Affiliation(s)
- John Lewis
- Wildlife Vets international, Keighley, UK
| | | | - Martin Gilbert
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | | | - Tanya Arzhanova
- Moscow Zoo, Moscow, Russia.,Zoological Society of London and United Administrations Lazovsky Zapovednik and Zov Tigra National Park, Lazo, Russia
| | - Mikhail Goncharuk
- Zoological Society of London and United Administrations Lazovsky Zapovednik and Zov Tigra National Park, Lazo, Russia
| | | | - Linda Kerley
- Zoological Society of London and United Administrations Lazovsky Zapovednik and Zov Tigra National Park, Lazo, Russia
| | | | | | - Sergey Naidenko
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia
| | - Nadezhda Sulikhan
- Institute of Biology and Soil Sciences, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - Olga Uphyrkina
- Institute of Biology and Soil Sciences, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, Russia
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Naidenko S, Hernandez-Blanco J, Pavlova E, Erofeeva M, Sorokin P, Litvinov M, Kotlyar A, Sulikhan N, Rozhnov V. Primary study of seroprevalence to virus pathogens in wild felids of South Primorie, Russia. CAN J ZOOL 2018. [DOI: 10.1139/cjz-2017-0192] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Seroprevalence to nine different virus pathogens was estimated for Russian big cats (Amur tiger (Panthera tigris altaica Temminck, 1844) and far-eastern leopard (Panthera pardus orientalis (Schiegel, 1857))) in Southern Primorie, Russia (n = 25), in 2008–2016. Serum samples from smaller cats (Eurasian lynx (Lynx lynx (Linnaeus, 1758)) and far-eastern wildcat (leopard cat) (Prionailurus bengalensis euptilurus (Elliot, 1871))) were also tested for these pathogens (n = 19) during the same period. Felids of Russian Southern Primorie showed seroprevalence to eight out of nine tested pathogens, including highly dangerous feline immunodeficiency virus, feline leukemia virus, and canine distemper virus. Antibodies to feline panleukopenia virus were found to be much more widespread in cats (45%) than antibodies to any other virus. They were detected in samples taken from tigers, leopards, and far-eastern wildcats but not lynxes. Antibodies to pseudorabies virus were detected only in Amur tiger (29%), whose main prey is the most common carrier of the virus (wild boar), unlike for the other studied cats’ species.
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Affiliation(s)
- S.V. Naidenko
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
| | - J.A. Hernandez-Blanco
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
| | - E.V. Pavlova
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
| | - M.N. Erofeeva
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
| | - P.A. Sorokin
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
| | - M.N. Litvinov
- Federal Scientific Center of the East Asia Terrestrial Biodiversity Eastern Branch of Russian Academy of Sciences, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022 Russia
| | - A.K. Kotlyar
- Federal Scientific Center of the East Asia Terrestrial Biodiversity Eastern Branch of Russian Academy of Sciences, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022 Russia
| | - N.S. Sulikhan
- Federal Scientific Center of the East Asia Terrestrial Biodiversity Eastern Branch of Russian Academy of Sciences, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022 Russia
- National Park “Land of the Leopard”, pr. 100-letiya Vladivostoka 127, Vladivostok, 690068 Russia
| | - V.V. Rozhnov
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Department of Behavior and Behavioral Ecology, Lenisky prospect 33, 119071 Moscow, Russia
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Kornacka A, Cybulska A, Bień J, Goździk K, Moskwa B. The usefulness of direct agglutination test, enzyme-linked immunosorbent assay and polymerase chain reaction for the detection of Toxoplasma gondii in wild animals. Vet Parasitol 2016; 228:85-89. [DOI: 10.1016/j.vetpar.2016.08.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 08/04/2016] [Accepted: 08/12/2016] [Indexed: 11/17/2022]
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Detection of Hepatozoon felis in Ticks Collected from Free-Ranging Amur Tigers ( Panthera tigris altaica), Russian Far East, 2002-12. J Wildl Dis 2016; 52:674-6. [PMID: 27243154 DOI: 10.7589/2015-10-277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We collected 69 ticks from nine, free-ranging Amur tigers ( Panthera tigris altaica) between 2002 and 2011 and investigated them for tick-borne pathogens. DNA was extracted using alkaline digestion and PCR was performed to detect apicomplexan organisms. Partial 18S rDNA amplification products were obtained from 14 ticks from four tigers, of which 13 yielded unambiguous nucleotide sequence data. Comparative sequence analysis revealed all 13 partial 18S rDNA sequences were most similar to those belonging to strains of Hepatozoon felis (>564/572 base-pair identity, >99% sequence similarity). Although this tick-borne protozoon pathogen has been detected in wild felids from many parts of the world, this is the first record from the Russian Far East.
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Pavlova EV, Kirilyuk VE, Naidenko SV. Patterns of seroprevalence of feline viruses among domestic cats (Felis catus) and Pallas’ cats (Otocolobus manul) in Daursky Reserve, Russia. CAN J ZOOL 2015. [DOI: 10.1139/cjz-2015-0006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Few data are available on the prevalence of feline viruses in the wild and little is known about natural sources of infections. The aim of this study was to estimate patterns of seroprevalence to feline viruses (feline immunodeficiency virus (FIV), feline calicivirus (FCV), feline panleukopenia virus (FPV), feline herpesvirus (FHV), and feline leukemia virus (FeLV)) in two cat species, domestic cats (Felis catus L., 1758) (n = 61) and Pallas’ cats (Otocolobus manul (Pallas, 1776)) (n = 24), living in the same area, in Daursky Reserve, Russia. Our results indicate that four of five viruses are circulating in the study area, with the exception of FHV. The pattern of FCV and FPV prevalence differed from FIV and FeLV. FCV and FPV seroprevalence did not depend on the sex and predominated in the group of cats living in the village (76% and 55%, respectively). No Pallas’ cats were seropositive to these viruses. The prevalence of FIV and FeLV were similar in areas with different cat densities (at the stations (16% for both viruses) and in the village (16% for both viruses)). The patterns of seroprevalence between species testify to the low rate of interspecific contacts. In Pallas’ cats, we found the presence of antibodies to FIV to be 5% and antigens of FeLV to be 5%, pathogens for which transmission demand close direct contacts between animals (mainly aggressive and (or) sexual contact), which is typical in the breeding season. Arid climate may also reduce patterns of viral prevalence in the study area, decreasing the risk of infection for both cat species.
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Affiliation(s)
- Ekaterina V. Pavlova
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, 33 Leninskiy Prospect, 119071, Moscow, Russia
| | - Vadim E. Kirilyuk
- Daursky State Nature Biosphere Reserve, 674480, Komsomolskaya str., 76, v. Nizhnii Tsasuchei, Ononskii District, Zabaikalskii Krai, Russia
| | - Sergey V. Naidenko
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, 33 Leninskiy Prospect, 119071, Moscow, Russia
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