1
|
Vainutis KS, Voronova AN, Andreev ME, Pankratov DV, Shchelkanov MY. Morphological and molecular description of Dictyocaulus xanthopygus sp. nov. (Nematoda: Trichostrongyloidea) from the Manchurian wapiti Cervus elaphus xanthopygus. Syst Parasitol 2023; 100:557-570. [PMID: 37358778 DOI: 10.1007/s11230-023-10105-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/12/2023] [Indexed: 06/27/2023]
Abstract
Dictyocaulus xanthopygus sp. nov. (Nematoda: Trichostrongyloidea) was isolated from the lungs of the Manchurian wapiti in Primorsky kray, Russia. The newly described species exhibits morphological characteristics of Dictyocaulus but is distinct from congeneric species based on morphological (lengths of body and esophagus, distances from the anterior end to nerve ring and to excretory pore, the thickness of the buccal capsule, etc.) and molecular features. High levels of genetic divergence as well as Bayesian phylogenetic analyses based on 18S rRNA nuclear and cox1 mitochondrial genes supported the independence of Dictyocaulus xanthopygus sp. nov. Secondary structures of helix 39 of 18S rRNA were identical, while ES9 adjacent to the helix has a unique conformation for newly described worms. Energy-efficient conformational rearrangements of rRNA secondary structures can be applicable in studies on the pathogenesis, epidemiology, taxonomy and evolutionary biology of parasites. Additionally, bracketed dichotomous keys to six valid species of Dictyocaulus were prepared.
Collapse
Affiliation(s)
- Konstantin S Vainutis
- Pacific Branch of the Federal State Budget Scientific Institution "Russian Federal Research Institute of Fisheries and oceanography", 4 Alley Shevchenko, Vladivostok, Russian Federation, 690091.
- The Far Eastern State Technical Fisheries University (FESTFU), 52B Lugovaya Street, Vladivostok, Russian Federation, 690087.
| | - Anastasia N Voronova
- Pacific Branch of the Federal State Budget Scientific Institution "Russian Federal Research Institute of Fisheries and oceanography", 4 Alley Shevchenko, Vladivostok, Russian Federation, 690091
| | - Mark E Andreev
- Pacific Branch of the Federal State Budget Scientific Institution "Russian Federal Research Institute of Fisheries and oceanography", 4 Alley Shevchenko, Vladivostok, Russian Federation, 690091
- Far Eastern Federal University, Vladivostok, Russia, 690091
| | - Dmitry V Pankratov
- G.P. Somov Research Institute of Epidemiology and Microbiology, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Vladivostok, Russia, 690087
| | - Mikhail Yu Shchelkanov
- Far Eastern Federal University, Vladivostok, Russia, 690091
- G.P. Somov Research Institute of Epidemiology and Microbiology, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Vladivostok, Russia, 690087
- Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of the RAS, Vladivostok, Russia, 690022
| |
Collapse
|
2
|
Pyziel AM, Laskowski Z, Klich D, Demiaszkiewicz AW, Kaczor S, Merta D, Kobielski J, Nowakowska J, Anusz K, Höglund J. Distribution of large lungworms (Nematoda: Dictyocaulidae) in free-roaming populations of red deer Cervus elaphus (L.) with the description of Dictyocaulus skrjabini n. sp. Parasitology 2023; 150:956-966. [PMID: 37694391 PMCID: PMC10577652 DOI: 10.1017/s003118202300080x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/29/2023] [Accepted: 08/22/2023] [Indexed: 09/12/2023]
Abstract
Lungworms of the genus Dictyocaulus are causative agents of parasitic bronchitis in domestic and wild ungulates. This study investigates the distribution, morphology and genetic diversity of D. cervi and a new lungworm species, Dictyocaulus skrjabini n. sp. infecting red deer Cervus elaphus, fallow deer Dama dama and moose Alces alces in Poland and Sweden. The study was conducted on 167 red deer from Poland and on the DNA of lungworms derived from 7 fallow deer, 4 red deer and 2 moose collected in Sweden. The prevalence of D. cervi and D. skrjabini n. sp. in dissected red deer in Poland was 31.1% and 7.2%, respectively. Moreover, D. skrjabini n. sp. was confirmed molecularly in 7 isolates of fallow deer lungworms and 1 isolate of red deer lungworms from Sweden. Dictyocaulus skrjabini n. sp. was established based on combination of their distinct molecular and morphological features; these included the length of cephalic vesicle, buccal capsule (BC), buccal capsule wall (BCW), distance from anterior extremity to the nerve ring, the width of head, oesophagus, cephalic vesicle, BC and BCW, as well as the dimensions of reproductive organs of male and female. Additionally, molecular analyses revealed 0.9% nucleotide sequence divergence for 1,605 bp SSU rDNA, and 16.5–17.3% nucleotide sequence divergence for 642 bp mitochondrial cytB between D. skrjabini n. sp. and D. cervi, respectively, and 18.7–19% between D. skrjabini n. sp. and D. eckerti, which translates into 18.2–18.7% amino acid sequence divergence between D. skrjabini n. sp. and both lungworms.
Collapse
Affiliation(s)
- Anna Maria Pyziel
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Warsaw, Poland
| | - Zdzisław Laskowski
- Polish Academy of Sciences, W. Stefański Institute of Parasitology, Warsaw, Poland
| | - Daniel Klich
- Department of Animal Genetics and Conservation, Institute of Animal Sciences, Warsaw University of Life Sciences (WULS-SGGW), Warsaw, Poland
| | | | | | - Dorota Merta
- Institute of Biology and Earth Sciences, Pedagogical University of Cracow, Kraków, Poland
| | | | - Julita Nowakowska
- Institute of Biology, University of Warsaw, Imaging Laboratory, Warsaw, Poland
| | - Krzysztof Anusz
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Warsaw, Poland
| | - Johan Höglund
- Department of Biomedical Sciences and Veterinary Public Health (BVF), Division of Parasitology, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden
| |
Collapse
|
3
|
Gałązka M, Klich D, Filip-Hutsch K, Olech W, Anusz K, Pyziel AM. Endoparasite loads and the efficacy of conventional anthelmintics against gastrointestinal nematodes in captive European bison. Int J Parasitol Parasites Wildl 2023; 21:224-231. [PMID: 37415923 PMCID: PMC10319643 DOI: 10.1016/j.ijppaw.2023.06.005] [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: 03/07/2023] [Revised: 05/17/2023] [Accepted: 06/17/2023] [Indexed: 07/08/2023]
Abstract
Although little information exists on the efficacy of deworming in wild ruminants, gastrointestinal nematodes have been found to demonstrate increasing drug resistance. The spread of drug-resistant strains may be increased by transmission among livestock and susceptible wildlife species, thus posing a potential threat to endangered species, such as the European bison. The aim of the study was twofold: to identify the parasite loads in captive European bison with the use of coprological techniques, and to test the influence of other nearby ungulates on the richness of bison parasitofauna. Additionally, the efficacy of deworming procedures against gastrointestinal nematodes in bison was evaluated. The survey was based on a coprological investigation of 285 fecal samples from 156 European bison in 15 enclosures. The parasitofauna of the captive European bison was consistent with those of free-ranging populations. The highest prevalence was noted for Eimeria spp. oocysts (60.7%), strongyle eggs (50.9%), Fasciola hepatica eggs (13.1%), Dictyocaulus viviparus larvae (12.3%) and Trichuris sp. Eggs (9.47%). Moreover, the close proximity of other ungulate species resulted in a higher diversity of parasite species. In all cases, deworming with albendazole, fenbendazole and ivermectin proved to be ineffective against strongylids and Trichuris sp. The results of fecal egg count reduction test (FECRT) ranged from 37.2 to 99.6% (95% CI <90%) for albendazole; values >95% (95% CI = 41-100) were noted for fenbendazole, and FECRT ranged from 63.2 to 97.5 (95% CI = 0-99) for ivermectin. As the results of anthelmintic treatment are unsatisfactory, it seems justified to continue study in this area. Our study is the first large-scale attempt to evaluate the efficacy of anthelminthics in captive European bison. The potential sharing of parasite species between bison and other ungulates should also be further investigated from the perspective of minimizing the risk of the spread of drug-resistant parasite strains.
Collapse
Affiliation(s)
- Marta Gałązka
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - WULS, Nowoursynowska 159, 02-776, Warsaw, Poland
- Municipal Zoological Garden in Warsaw, Ratuszowa 1/3, 03-461, Warsaw, Poland
| | - Daniel Klich
- Department of Animal Genetics and Conservation, Institute of Animal Sciences, Warsaw University of Life Sciences - WULS, Ciszewskiego 8, 02-787, Warsaw, Poland
| | - Katarzyna Filip-Hutsch
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - WULS, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Wanda Olech
- Department of Animal Genetics and Conservation, Institute of Animal Sciences, Warsaw University of Life Sciences - WULS, Ciszewskiego 8, 02-787, Warsaw, Poland
| | - Krzysztof Anusz
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - WULS, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Anna M. Pyziel
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - WULS, Nowoursynowska 159, 02-776, Warsaw, Poland
| |
Collapse
|
4
|
Gałązka M, Klich D, Anusz K, Pyziel-Serafin AM. Veterinary monitoring of gastrointestinal parasites in European bison, Bison bonasus designated for translocation: Comparison of two coprological methods. Int J Parasitol Parasites Wildl 2022; 17:166-173. [PMID: 35145845 PMCID: PMC8801997 DOI: 10.1016/j.ijppaw.2022.01.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 01/21/2022] [Accepted: 01/21/2022] [Indexed: 11/19/2022]
Abstract
It is important to monitor the level of parasitic loads in herds of European bison and to identify threats early enough to prevent their spread to other populations or species. The aim of the present study was to compare the detection sensitivity of two fecal flotation techniques, viz. the modified Willis method (WM) with centrifugation and modified McMaster flotation technique (MM), in the diagnostics of gastrointestinal parasites of European bison before the translocation of animals. Out of 166 feces samples, Eimeria spp. oocysts (84.3% in WM and 71.1% in MM) and Trichostrongylidae eggs (82.5% in WM and 53.6% in MM) predominated. These were accompanied by eggs from Capillaria spp. (prevalence: 13.9% in WM and 3.61% in MM), Nematodirus spp. (prevalence: 18.1% in WM and 4.8% in MM) and Trichuris spp. (prevalence: 12.7% in WM and MM) were identified. The lowest prevalence was noted for cestode eggs of Moniezia spp. (5.4% in WM and 3.0% in MM). The Willis method yielded a higher prevalence of eggs and oocysts than the modified McMaster method, and hence has a higher probability of detecting parasitic structures than the modified McMaster method, especially in cases of very low levels of invasion. As the two methods yield consistent results, it is recommended to use the Willis method for diagnosis of internal parasite infection in European bison. This test offers more sensitive method than McMaster technique of detecting the presence of low levels of a variety of parasite eggs and oocysts in feces, while also being inexpensive and adaptable to field work. Methods yield similar relative prevalence. Higher prevalence of eggs/oocysts in Willis than McMaster. Very low prevalence may not be detected by the McMaster method. Proposed formulas are provided for converting prevalence between methods. The Willis method is recommended over the McMaster method.
Collapse
Affiliation(s)
- Marta Gałązka
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Daniel Klich
- Department of Animal Genetics and Conservation, Institute of Animal Sciences, Warsaw University of Life Sciences, SGGW, Ciszewskiego 8, 02-787, Warsaw, Poland
| | - Krzysztof Anusz
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Anna M Pyziel-Serafin
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland
| |
Collapse
|
5
|
de Macedo LO, Lima TARF, Verocai GG, Alves LC, de Carvalho GA, Ramos RAN. Lungworms in ruminants from Brazil: A retrospective epidemiological study over four decades. Vet Parasitol Reg Stud Reports 2021; 26:100645. [PMID: 34879956 DOI: 10.1016/j.vprsr.2021.100645] [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: 04/24/2021] [Revised: 09/14/2021] [Accepted: 09/17/2021] [Indexed: 10/20/2022]
Abstract
Lungworms such as Dictyocaulus spp. in cattle and small ruminants, and Muellerius capillaris and Protostrongylus rufescens in small ruminants are important pathogens, causing respiratory disease in these livestock species. Despite their veterinary importance, lungworms of livestock have been poorly studied in certain regions of the world, including Brazil. Therefore, much of their epidemiology and economic impacts on production remain unknown. This article aims to provide a comprehensive overview of the historical and current data published on lungworm infection of domestic ruminants in Brazil. This review consisted of a comprehensive search of technical and scientific publications between January 1980 to December 2020, using online sources such as PubMed, Google Scholar and Scielo. Twenty-four articles published over the last 40 years reporting lungworms exclusively in cattle (n = 16), goats (n = 6) and sheep (n = 1) in Brazil were included. In addition, a study (n = 1) with both goats and sheep were also utilized. Overall, 12 studies were based only on post-mortem examination, five in the detection of specimens in fecal samples, and seven were based on fecal analysis followed by post-mortem examination. Out of all studies, 66.7% (n = 16) articles registered D. viviparus, 4.2% (n = 1) D. filaria, 8.3% (n = 2) P. rufescens, 16.7% (n = 4) M. capillaris, and 4.2% (n = 1) co-infection by D. filaria and M. capillaris. The existence of suitable environmental conditions, as well as intermediate and definitive hosts in Brazil contribute for the survival and development of these nematode species. The majority of the reports of lungworms originate from the Southern and Southeastern regions of the country, whose mild temperatures likely contribute to their occurrence. Finally, lungworms of ruminants have been reported over the past four decades in Brazil, but most of the information was obtained at post-mortem examination. Therefore, further studies to investigate epidemiological aspects in different hosts and regions of the country are needed.
Collapse
Affiliation(s)
- Lucia Oliveira de Macedo
- Laboratory of Parasitology, Federal University of the Agreste of Pernambuco, Garanhuns, PE, Brazil; Postgraduate Program in Animal Bioscience, Federal Rural University of Pernambuco, Recife, PE, Brazil
| | | | - Guilherme Gomes Verocai
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, United States
| | - Leucio Câmara Alves
- Department of Veterinary Medicine, Federal Rural University of Pernambuco, Recife, PE, Brazil
| | | | | |
Collapse
|
6
|
DICTYOCAULUS CERVI-LIKE LUNGWORM INFECTION IN A ROCKY MOUNTAIN ELK (CERVUS CANADENSIS NELSONI) FROM WYOMING, USA. J Wildl Dis 2021; 57:71-81. [PMID: 33635975 DOI: 10.7589/jwd-d-20-00023] [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: 02/10/2020] [Accepted: 06/08/2020] [Indexed: 11/20/2022]
Abstract
Dictyocaulus spp. infections are common in North American cervids, with Dictyocaulus viviparus described as most common. A Rocky Mountain elk (Cervus canadensis nelsoni) was found dead in Wyoming, US with significant bronchitis and pneumonia. In the bronchi and trachea, numerous large nematodes were found and grossly identified as Dictyocaulus spp. lungworms. Macroscopic alterations, such as distended interlobular septa and edema with foam and mucus observed on cut surface and in trachea and bronchi, were consistent with those commonly described in D. viviparus infections. Female lungworms were identified to Dictyocaulus spp. level via morphologic examination and molecular analyses based on mitochondrial cyclooxygenase 1 and 18S ribosomal RNA genes. A phylogenetic analysis was conducted employing the maximum likelihood method. Based on both morphologic and genetic assays, the isolated lungworms were most likely a strain of Dictyocaulus cervi. Within the female adult worms, free first stage larvae were observed besides worm eggs, which had not been described for Dictyocaulus spp. Phylogenetic analysis revealed that our parasites clustered closely with D. cervi, forming a subclade with that species within a larger clade that includes Dictyocaulus eckerti. While the elk tested positive for chronic wasting disease, it is assumed that significant pathology in the present case was caused directly by infection with the D. cervi-like lungworm, not previously described in North America.
Collapse
|
7
|
Filip-Hutsch K, Demiaszkiewicz AW, Chęcińska A, Hutsch T, Czopowicz M, Pyziel AM. First report of a newly-described lungworm, Dictyocaulus cervi (Nematoda: Trichostrongyloidea), in moose ( Alces alces) in central Europe. Int J Parasitol Parasites Wildl 2020; 13:275-282. [PMID: 33312859 PMCID: PMC7721663 DOI: 10.1016/j.ijppaw.2020.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/27/2020] [Accepted: 11/28/2020] [Indexed: 11/21/2022]
Abstract
Lungworms from the genus Dictyocaulus are the causative agents of verminous pneumonia in domestic and wild ungulates. Recently, in 2017, a new species was isolated from red deer and described as Dictyocaulus cervi; however, little is known about its epidemiology and pathogenicity in other cervids. The aim of our study was to determine the extent of infection with Dictyocaulus nematodes in the moose population in Poland. Parasitological necropsies were performed in 18 moose and 249 faecal samples were analysed. A combination of multiplex PCR and analysis of the partial SSU, cox1 and cyt B regions revealed the presence of D. cervi infection in two of the necropsied moose. Histopathological examinations revealed changes, including multiple cross sections of larvae of nematodes in alveoli, massive pulmonary fibrosis, mononuclear cell infiltration and diffuse alveolar damage in the lungs of four animals. The lesions were more pronounced when adult Dictyocaulus nematodes were present in the bronchi and bronchioles. Some of the observed pathological changes could be attributed to co-infection by nematodes of the Protostrongylidae, whose larvae were found in all four animals with lung pathologies. In the faeces, Dictyocaulus sp. larvae only occurred together with Protostrongylidae larvae; in addition, higher numbers of Protostrongylidae larvae were excreted in the faeces of animals with dictyocaulosis. The present study is the first report of the presence of D. cervi in moose, and demonstrates the value of multiplex PCR in the identification of Dictyocaulus nematodes. Our findings indicate that co-infections with multiple species of lung nematodes in moose may be commonplace, and this should be considered as a factor aggravating the course of parasitosis.
Collapse
Affiliation(s)
| | | | - Anita Chęcińska
- Veterinary Diagnostic Laboratory ALAB bioscience, Krucza 13, 05-090, Rybie, Poland
- Molecular Biology Unit, Mossakowski Medical Research Centre PAS, A. Pawińskiego 5, 02-106, Warsaw, Poland
| | - Tomasz Hutsch
- Veterinary Diagnostic Laboratory ALAB bioscience, Krucza 13, 05-090, Rybie, Poland
| | - Michał Czopowicz
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences–SGGW (WULS), Nowoursynowska 159c, 02-776, Warsaw, Poland
| | - Anna M. Pyziel
- Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences – SGGW (WULS), Nowoursynowska 159, 02-776, Warsaw, Poland
| |
Collapse
|
8
|
Pyziel AM, Laskowski Z, Dolka I, Kołodziej-Sobocińska M, Nowakowska J, Klich D, Bielecki W, Żygowska M, Moazzami M, Anusz K, Höglund J. Large lungworms (Nematoda: Dictyocaulidae) recovered from the European bison may represent a new nematode subspecies. INTERNATIONAL JOURNAL FOR PARASITOLOGY-PARASITES AND WILDLIFE 2020; 13:213-220. [PMID: 33209582 PMCID: PMC7658659 DOI: 10.1016/j.ijppaw.2020.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/07/2020] [Accepted: 10/07/2020] [Indexed: 11/26/2022]
Abstract
Although the Dictyocaulus lungworm, the agent of dictyocaulosis, is one of parasitological threats to European bison, its systematic position remains unclear. The aim of the present study was to evaluate the morphological features of the lungworm and the pathological lesions it induces, and to analyse mitochondrial (mt) genetic markers for systematic and molecular epidemiological studies. The morphological findings indicate that Dictyocaulus lungworms of European bison can be distinguished from those of cattle on the basis of differences in buccal capsule wall length, total body length, and spicules length in males, all of which were significantly longer in those of European bison. Nucleotide diversity calculated from pairwise sequence alignments of partial cytochrome c oxidase subunit 1 (cox1), cytochrome B (cytB) and NADH dehydrogenase subunit 5 (nad5) of specimens from cattle and European bison varied from 1.7% for nad5, 2.1% for cytB, to 3.7% for cox1 gene. Thus, among the lungworms of European bison and cattle, nad5 and cytB were the most conserved proteins, whereas cox1 was the most diverse. The mt cytB marker gene may be a suitable candidate for distinguishing between the two genotypes, as nad5 demonstrated the greatest within-genus sequence variation. The lung tissue of infected European bison manifests signs of verminous pneumonia characterized by interstitial pneumonia, bronchitis and bronchiolitis. Therefore, it appears that European bison and cattle are infected with slightly diverged, morphologically-different, genotypes of D. viviparus, indicating they belong to two separate worm populations. We propose, therefore, that the lungworm of European bison should be classified as D. viviparus subsp. bisontis. European bison harbour a unique morphotype and genotype of Dictyocaulus viviparus. Mt cytB is an efficient genetic marker for studying large lungworms in bovids. European bison lungworm can be classified as D. viviparus subsp. bisontis. Pathologies induced by a newly described nematode subspecies mirrored those of lungworm in cattle.
Collapse
Affiliation(s)
- Anna M Pyziel
- Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Department of Food Hygiene and Public Health Protection, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Zdzisław Laskowski
- Polish Academy of Sciences, W. Stefański Institute of Parasitology, Twarda 51/55, 00-818, Warsaw, Poland
| | - Izabella Dolka
- Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Department of Pathology and Veterinary Diagnostics, Division of Animal Pathology, Nowoursynowska 159c, 02-776, Warsaw, Poland
| | | | - Julita Nowakowska
- Institute of Biology, University of Warsaw, Laboratory of Electron & Confocal Microscopy, Miecznikowa 1, 20-096, Warsaw, Poland
| | - Daniel Klich
- Institute of Animal Sciences, Warsaw University of Life Sciences (WULS-SGGW), Department of Animal Genetics and Conservation, Ciszewskiego 8, 02-787, Warsaw, Poland
| | - Wojciech Bielecki
- Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Department of Pathology and Veterinary Diagnostics, Division of Avian Diseases, Exotic Animals and Fish, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Marta Żygowska
- Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Department of Food Hygiene and Public Health Protection, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Madeleine Moazzami
- Swedish University of Agricultural Sciences (SLU), Department of Biomedical Sciences and Veterinary Public Health (BVF), Division of Bacteriology and Food Safety, Box 7035, 75007, Uppsala, Sweden
| | - Krzysztof Anusz
- Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), Department of Food Hygiene and Public Health Protection, Nowoursynowska 159, 02-776, Warsaw, Poland
| | - Johan Höglund
- Swedish University of Agricultural Sciences (SLU), Department of Biomedical Sciences and Veterinary Public Health (BVF), Division of Parasitology, Box 7035, 75007, Uppsala, Sweden
| |
Collapse
|
9
|
Salmonella Dublin associated with multiple abortions in cattle. Vet Rec 2019; 184:181-184. [PMID: 30733358 DOI: 10.1136/vr.l620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|