Revista Brasileira De Parasitologia Veterinaria最新文献_第9页

Occurrence of gastrointestinal parasites in dogs in a rural area of Santa Catarina, Brazil. 巴西圣卡塔琳娜农村地区狗胃肠道寄生虫的发生。

IF 1.3 4区农林科学

Revista Brasileira De Parasitologia Veterinaria Pub Date : 2023-10-13 eCollection Date: 2023-01-01 DOI: 10.1590/S1984-29612023061

Alisson Andrade Arruda, Katia Denise Saraiva Bresciani, Simone Silmara Werner, Bruna Fernanda da Silva

{"title":"Occurrence of gastrointestinal parasites in dogs in a rural area of Santa Catarina, Brazil.","authors":"Alisson Andrade Arruda, Katia Denise Saraiva Bresciani, Simone Silmara Werner, Bruna Fernanda da Silva","doi":"10.1590/S1984-29612023061","DOIUrl":"10.1590/S1984-29612023061","url":null,"abstract":"We investigated the occurrence of gastrointestinal parasites in dogs in rural areas of the municipality of Painel, Santa Catarina, Brazil. For this, 91 canine feces samples were collected from 82 farms between August, 2017 and January, 2018. These fecal materials were processed using the techniques of spontaneous sedimentation, centrifugation-floatation in zinc sulfate and Ziehl-Neelsen staining. A questionnaire in the form of an interview was administered to the dogs' owner and information about the farm and the main care provided for the dogs was obtained. Among 91 sampled dogs, 27 (29.7%) were positive for at least one parasite species. Ancylostoma was the most prevalent genus (16.5%), followed by Giardia duodenalis (14.3%), Trichuris vulpis (6.6%), Toxocara canis (5.5%), Entamoeba spp. (4.8%), Cryptosporidium spp. (3.3%) and Taeniidae (1.1%). Most dogs do not receive veterinarian care and rarely received antiparasitic treatment. They were free to roam and had free access to animal remains and garbage, which was reflected in the significant associations with the occurrence of parasites that were found. We conclude that rural dogs harbor gastrointestinal parasites, but that their owners are unaware of the risks that these parasites can bring to human health.","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10706447/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49684027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Endoparasites of marsupials in fragments of the Atlantic rainforest, western Paraná State, Brazil. 巴西巴拉那州西部大西洋雨林碎片中有袋动物的内寄生虫。

IF 1.3 4区农林科学

Revista Brasileira De Parasitologia Veterinaria Pub Date : 2023-10-13 eCollection Date: 2023-01-01 DOI: 10.1590/S1984-29612023056

Danise Benatti, Marcela Figueirêdo Duarte Moraes, Carmen Andrea Arias Pacheco, Dália Monique Ribeiro Machado, Wilson Junior Oliveira, Patricia Parreira Perin, Luís Felipe Andrietti, José Flávio Cândido Júnior, Alexandre Vogliotti, José Hairton Tebaldi, Estevam Guilherme Lux Hoppe

{"title":"Endoparasites of marsupials in fragments of the Atlantic rainforest, western Paraná State, Brazil.","authors":"Danise Benatti, Marcela Figueirêdo Duarte Moraes, Carmen Andrea Arias Pacheco, Dália Monique Ribeiro Machado, Wilson Junior Oliveira, Patricia Parreira Perin, Luís Felipe Andrietti, José Flávio Cândido Júnior, Alexandre Vogliotti, José Hairton Tebaldi, Estevam Guilherme Lux Hoppe","doi":"10.1590/S1984-29612023056","DOIUrl":"10.1590/S1984-29612023056","url":null,"abstract":"Knowledge of taxonomy and biodiversity of parasites is fundamental to better understand ecosystem dynamics. The objective of this study was to describe the helminth fauna of two species of marsupials in five fragments of the Atlantic rainforest in the western region of Paraná State, Brazil. In a total of 4050 trap-nights, the animals were captured using Sherman, Tomahawk, and Pitfall traps, euthanized, necropsied, and their organs inspected for helminths. After identification of the parasites, descriptors of infection, such as prevalence, mean abundance, mean intensity, and range of intensity, were calculated. Collectively, six helminth species were observed in 18 animals. The following five species were observed in Marmosa paraguayana: Viannaia hamata (58.8%), Gracilioxyuris agilisis (52.9%), Travassostrongylus sextus (17.6%), Oncicola luehei (5.9%), and Pritchardia boliviensis (5.9%). Whereas the following two species were observed in Monodelphis dimidiata: Trichohelix tuberculata (100%) and Travassostrongylus sextus (100%). This study represents a new locality record for all helminths described herein, and a new host for four helminth species. This is the first report on the helminth fauna of Monodelphis dimidiata, expanding knowledge about marsupials in the Brazilian Atlantic Forest.","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10706454/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49684026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Diversity of rickettsiae in ticks (Acari: Ixodidae) collected from wild vertebrates in part of the Amazon, Cerrado, and Pantanal biomes in Brazil. 蜱中立克次体的多样性（Acari:Ixodiae）采集自巴西亚马逊、塞拉多和潘塔纳尔生物群落的部分野生脊椎动物。

IF 1.3 4区农林科学

Revista Brasileira De Parasitologia Veterinaria Pub Date : 2023-10-13 eCollection Date: 2023-01-01 DOI: 10.1590/S1984-29612023059

Anny Carolina Prati, Maerle Oliveira Maia, Thiago Fernandes Martins, Thaís Oliveira Morgado, Sandra Helena Ramiro Corrêa, Edson Junior Figueiredo Mendes, Rosa Helena Dos Santos Ferraz, Jessica Rhaiza Mudrek, Christine Strüssmann, Dirceu Guilherme de Souza Ramos, Thiago Borges Fernandes Semedo, Make Kawatake Minetto, Daniel Moura de Aguiar, Richard Campos Pacheco, Andréia Lima Tomé Melo

{"title":"Diversity of rickettsiae in ticks (Acari: Ixodidae) collected from wild vertebrates in part of the Amazon, Cerrado, and Pantanal biomes in Brazil.","authors":"Anny Carolina Prati, Maerle Oliveira Maia, Thiago Fernandes Martins, Thaís Oliveira Morgado, Sandra Helena Ramiro Corrêa, Edson Junior Figueiredo Mendes, Rosa Helena Dos Santos Ferraz, Jessica Rhaiza Mudrek, Christine Strüssmann, Dirceu Guilherme de Souza Ramos, Thiago Borges Fernandes Semedo, Make Kawatake Minetto, Daniel Moura de Aguiar, Richard Campos Pacheco, Andréia Lima Tomé Melo","doi":"10.1590/S1984-29612023059","DOIUrl":"10.1590/S1984-29612023059","url":null,"abstract":"Ticks parasitizing 102 wild animals in the states of Mato Grosso and Goiás, Brazil were collected between 2015 and 2018. A total of 2338 ticks (865 males, 541 females, 823 nymphs, and 109 larvae) belonging to four genera (Amblyomma, Dermacentor, Haemaphysalis, and Rhipicephalus) and at least 21 species were identified. DNA extraction and a molecular survey for rickettsial agents were performed on 650 ticks. The results revealed parasitism by the following species: Rickettsia amblyommatis in Amblyomma cajennense s.s., A. cajennense s.l., Amblyomma coelebs, Amblyomma humerale, Amblyomma longirostre, Amblyomma nodosum, Amblyomma scalpturatum, Amblyomma sculptum, and Amblyomma romitii; Rickettsia parkeri in Amblyomma nodosum, Amblyomma ovale, Amblyomma scalpturatum, and Amblyomma triste; Rickettsia rhipicephali in Haemaphysalis juxtakochi; Rickettsia sp. in A. cajennense s.s., A. nodosum, and A. sculptum, and lastly, 'Candidatus Rickettsia andeanae' in Amblyomma parvum and Rhipicephalus microplus. This study expands the body of knowledge about tick parasitism among wild animals, including new data concerning tick-host associations, and provides information about the epidemiology of tick-borne pathogens in the Center-West region of Brazil.","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10704879/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49684028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Amblyomma sculptum ticks on a giant otter from the Brazilian Pantanal. 一只来自巴西潘塔纳尔的巨型水獭身上长着一株仙人掌。

IF 1.3 4区农林科学

Revista Brasileira De Parasitologia Veterinaria Pub Date : 2023-09-15 eCollection Date: 2023-01-01 DOI: 10.1590/S1984-29612023053

Grazielle Soresini, Nathalie Foerster, Fernando Paiva, Guilherme Mourão, Caroline Leuchtenberger

引用次数: 0