Revista Brasileira De Parasitologia Veterinaria最新文献

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Cutaneous and conjunctival habronemosis in horses treated at the Veterinary Hospital of the Santa Catarina State University, Brazil. 在巴西圣卡塔琳娜州立大学兽医院接受治疗的马匹的皮肤和结膜哈龙虫病。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-09-06 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024049
Larissa Américo, Lúcia Padilha Cury Thomaz de Aquino, Anderson Barbosa de Moura, Gianlucca Simão Nadal Ribeiro, Joandes Henrique Fonteque, Andreas Lazaros Chryssafidis
{"title":"Cutaneous and conjunctival habronemosis in horses treated at the Veterinary Hospital of the Santa Catarina State University, Brazil.","authors":"Larissa Américo, Lúcia Padilha Cury Thomaz de Aquino, Anderson Barbosa de Moura, Gianlucca Simão Nadal Ribeiro, Joandes Henrique Fonteque, Andreas Lazaros Chryssafidis","doi":"10.1590/S1984-29612024049","DOIUrl":"10.1590/S1984-29612024049","url":null,"abstract":"<p><p>Habronemosis, also known as habronemiasis or habronematidosis, is a parasitic disease of equids caused by the larval stages of Habronematidae nematodes (Habronema muscae, Habronema microstoma, and Draschia megastoma) that are transmitted by muscid flies. The presence of aberrant infective larvae in the cutaneous and conjunctival tissues of these hosts results in granulomatous, exudative, and ulcerated lesions, also known as \"summer sores.\" In this study, we present a retrospective analysis of habronemosis cases in horses from the municipality of Lages, located on the Santa Catarina Plateau, a region with high altitudes and a temperate climate that differs from regions of Brazil where such parasitosis usually occurs. The equids were examined from 2008 to 2020 at the Veterinary Hospital of Santa Catarina State University. Sixteen patients were diagnosed and treated using macrocyclic lactones and wound cleaning. Most cases were recorded in autumn in horses (10/16, 62.5%) over 15 years of age (11/16, 68.8%), and the lesions were more frequently located in the conjunctiva (11/16, 68.8%). In scientific dissemination media, this is the first report of habronemosis on the Santa Catarina Plateau, Brazil. This information will contribute to the diagnosis, treatment and prevention of skin diseases in horses in this region.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e004224"},"PeriodicalIF":1.3,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11452067/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299207","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
Albendazole is effective in controlling monogeneans in Colossoma macropomum (Serrasalmidae): therapeutic baths and their physiological and histopathological effects. 阿苯达唑能有效控制大疣梭子蟹(Serrasalmidae)中的单胞菌:治疗浴及其生理和组织病理学效应。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-08-26 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024044
Raimundo Rosemiro de Jesus Baia, Carliane Maria Guimarães Alves, Marcos Sidney Brito de Oliveira, Clara Brito Salomão, Abthyllane Amaral de Carvalho, Marcela Nunes Videira, Eliane Tie Oba Yoshioka, Marcos Tavares-Dias
{"title":"Albendazole is effective in controlling monogeneans in Colossoma macropomum (Serrasalmidae): therapeutic baths and their physiological and histopathological effects.","authors":"Raimundo Rosemiro de Jesus Baia, Carliane Maria Guimarães Alves, Marcos Sidney Brito de Oliveira, Clara Brito Salomão, Abthyllane Amaral de Carvalho, Marcela Nunes Videira, Eliane Tie Oba Yoshioka, Marcos Tavares-Dias","doi":"10.1590/S1984-29612024044","DOIUrl":"10.1590/S1984-29612024044","url":null,"abstract":"<p><p>In aquaculture worldwide, most of the chemotherapeutic agents used for disease control and treatment are unregulated chemical products derived from agriculture. In this study, we investigated the efficacy of therapeutic baths with albendazole against the monogeneans Anacanthorus spathulatus, Notozothecium janauachensis and Mymarothecium boegeri, which infest the gills of Colossoma macropomum, and the hematological and histopathological effects of this anthelmintic agent on these fish. Albendazole at a concentration of 500 mg/L was used in three baths of 24 hours each, with intervals of 24 hours between these baths. Three replications of this treatment were used, and the control group consisted of water from the cultivation tank. Afterwards, hematological, histopathological and parasitological analyses were conducted. We found that the therapeutic baths with albendazole at 500 mg/L presented high efficacy (94.9%) against monogeneans de C. macropomum and caused few physiological or histopathological alterations. Therefore, baths with albendazole at 500 mg/L, as used in this strategy, can be recommended for controlling and treating infections by monogeneans in C. macropomum.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e004924"},"PeriodicalIF":1.3,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11452061/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082331","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
Retraction. 撤回。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-08-19 DOI: 10.1590/S1984-29612024048
{"title":"Retraction.","authors":"","doi":"10.1590/S1984-29612024048","DOIUrl":"10.1590/S1984-29612024048","url":null,"abstract":"<p><p>[This retracts the article doi: 10.1590/S1984-29612023064].</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e20240001"},"PeriodicalIF":1.3,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11452059/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142127086","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
Fauna and seasonality of sand flies (Diptera: Psychodidae: Phlebotominae) from a leishmaniasis transmission area in the central region of Rio Grande do Sul, Brazil. 巴西南里奥格兰德州中部地区利什曼病传播区沙蝇(双翅目:灵蝇科:Phlebotominae)的动物群和季节性。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-08-12 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024042
Vanessa Osmari, Fagner D'ambroso Fernandes, Maurício Tatto, Getúlio Dornelles Souza, Fabiana Raquel Ratzlaff, Jaíne Soares de Paula Vasconcellos, Sônia de Avila Botton, Diego Willian Nascimento Machado, Fernanda Silveira Flores Vogel, Luís Antônio Sangioni
{"title":"Fauna and seasonality of sand flies (Diptera: Psychodidae: Phlebotominae) from a leishmaniasis transmission area in the central region of Rio Grande do Sul, Brazil.","authors":"Vanessa Osmari, Fagner D'ambroso Fernandes, Maurício Tatto, Getúlio Dornelles Souza, Fabiana Raquel Ratzlaff, Jaíne Soares de Paula Vasconcellos, Sônia de Avila Botton, Diego Willian Nascimento Machado, Fernanda Silveira Flores Vogel, Luís Antônio Sangioni","doi":"10.1590/S1984-29612024042","DOIUrl":"10.1590/S1984-29612024042","url":null,"abstract":"<p><p>Sand flies, vectors capable of transmitting Leishmania spp. and causing leishmaniasis, have been a concern in the central region of Rio Grande do Sul, where canine leishmaniasis (CanL) has been documented since 1985. Notably, there has been a surge in CanL cases since 2017, with two autochthonous cases of human visceral leishmaniasis reported in the area in 2021. This study aimed to identify the sand fly fauna potentially involved in disease transmission. Modified Centers for Disease Control light traps were deployed in three neighborhoods of the city where CanL cases had been previously reported, spanning January 2021 to December 2022. Of the 89 collections conducted, 119 sand flies belonging to five species were captured: Pintomyia fischeri (76/119, 63.86%), Migonemyia migonei (23/119, 19.33%), Lutzomyia longipalpis (16/119, 13.45%), Brumptomyia sp. (2/119, 1.68%), and Psathyromyia lanei (2/119, 1.68%), predominantly between February and April in 2021 and 2022. Polymerase chain reaction testing on all female specimens yielded negative results for Leishmania spp. DNA. Although Leishmania spp. was not detected in these vectors, these findings underscore the imperative to implement measures aimed at curtailing the proliferation of these insects.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e000824"},"PeriodicalIF":1.3,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340863/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976954","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
Reduction of egg reappearance period of cyathostomins in naturally infected horses after increasing doses of ivermectin in Brazil: a grim picture for sustainable parasite control. 在巴西,增加伊维菌素剂量后,自然感染马体内的胞囊寄生虫卵重现期缩短:可持续寄生虫控制的严峻形势。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-08-12 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024043
Marcelo Beltrão Molento, Julia Dall'Anese, Desiree Vera Pontarolo, Yara de Oliveira Brandão, Ursula Yaeko Yoshitani
{"title":"Reduction of egg reappearance period of cyathostomins in naturally infected horses after increasing doses of ivermectin in Brazil: a grim picture for sustainable parasite control.","authors":"Marcelo Beltrão Molento, Julia Dall'Anese, Desiree Vera Pontarolo, Yara de Oliveira Brandão, Ursula Yaeko Yoshitani","doi":"10.1590/S1984-29612024043","DOIUrl":"10.1590/S1984-29612024043","url":null,"abstract":"<p><p>Cyathostomins are the largest group of parasites in horses that can be controlled by ivermectin (IVM). This study aimed to run a four-dose titration trial of IVM in 28 naturally infected Thoroughbred yearlings. The local Strongyle population had been recorded to be resistant to IVM (200 µg/kg). The parasite fecal egg count (FEC) was performed to investigate the egg reappearance period (ERP) of two and five weeks (w2pt and w5pt) after IVM treatment. FEC was > 1000 on day zero for all groups. Although 100% FEC reduction was reported at w2pt for all concentrations, the FEC at w5pt revealed < 83% efficacy. This study reports the reduction of ERP using the label dose as well as 300, and 400 µg/kg (double dose) of IVM. The protocol allowed IVM to significantly suppress FEC w2pt although not eliminating adult worms, failing to guarantee an extension of its protection period over 8 weeks. Moreover, the FEC at w5pt possibly means the infection was not cleared, and worms reestablished egg laying. We raised the possibility of withdrawing IVM of control programs when the drug has less than 80% FEC reduction at w5pt.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e003324"},"PeriodicalIF":1.3,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340864/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976955","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
Anthelmintic resistance of gastrointestinal nematodes in cattle in Brazil and Argentina - current status and global perspectives. 巴西和阿根廷牛的胃肠道线虫抗药性--现状与全球前景。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-08-12 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024041
Fernando de Almeida Borges, Alessandro Francisco Talamini do Amarante, Welber Daniel Zaneti Lopes, Candela Canton, Luis Alvarez, Adrian Lifschitz
{"title":"Anthelmintic resistance of gastrointestinal nematodes in cattle in Brazil and Argentina - current status and global perspectives.","authors":"Fernando de Almeida Borges, Alessandro Francisco Talamini do Amarante, Welber Daniel Zaneti Lopes, Candela Canton, Luis Alvarez, Adrian Lifschitz","doi":"10.1590/S1984-29612024041","DOIUrl":"10.1590/S1984-29612024041","url":null,"abstract":"<p><p>This review outlines the current state of anthelmintic resistance (AHR) of gastrointestinal nematodes (GINs) among cattle in Argentina and Brazil, emphasizing the economic repercussions, animal health and welfare. The analysis explores factors associated with AHR and proposes a potential solution: the use of drug combinations. Both countries are grappling with a severe AHR scenario in cattle, having progressed through incipient, established, and advanced phases, leading to extreme cases of animal mortality due to ineffective control strategies. Genera such as Cooperia and Haemonchus have the highest reports of resistance, with Oesophagostomum radiatum also posing significant problems. While oral benzimidazoles and levamisole remain effective in most herds, moxidectin is entering an advanced resistance phase, and avermectins are increasingly deemed ineffective. The review explores the impact ofclimate, mixed grazing, animal movement and other husbandry practices, and the relationship between ectoparasite control and the emergence of resistant helminths. Notably, the discussion includes the strategic use of drug combinations as a valuable approach to address resistant GINs control in livestock, highlighting its significant potential to mitigate the challenges posed by AHR in the cattle industry of these countries.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e010524"},"PeriodicalIF":1.3,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340866/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976953","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
Allergenic response induced by Pterobothrium crassicolle (Cestoda: Trypanorhyncha) extracts in murine model. Pterobothrium crassicolle(绦虫纲:Trypanorhyncha)提取物在小鼠模型中诱导的过敏反应。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-07-22 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024039
Danuza Pinheiro Bastos Garcia de Mattos, Maurício Afonso Verícimo, Sérgio Carmona de São Clemente, Michelle Cristie Gonçalves da Fonseca, Marcelo Knoff
{"title":"Allergenic response induced by Pterobothrium crassicolle (Cestoda: Trypanorhyncha) extracts in murine model.","authors":"Danuza Pinheiro Bastos Garcia de Mattos, Maurício Afonso Verícimo, Sérgio Carmona de São Clemente, Michelle Cristie Gonçalves da Fonseca, Marcelo Knoff","doi":"10.1590/S1984-29612024039","DOIUrl":"10.1590/S1984-29612024039","url":null,"abstract":"<p><p>The aim of this study was to determine the allergenic activity of components present in crude extracts of Pterobothrium crassicolle plerocerci (CPE) and blastocysts (CBE) obtained from Micropogonias furnieri in a murine model. Two groups of seven animals each received 50 µg of CPE or CBE on days 1, 35 and 120. Serum samples were tested by ELISA and Immunoblotting. Specific IgG and IgE levels were detected by ELISA, showing specific humoral responses for the primary immunization for both immunoglobulins and continuously growing titers for IgE. Positive Passive Cutaneous Anaphylaxis tests in rats sensitized with anti-CBE sera and tested by CBE, showed biologically, the allergenic activity of the extracts. The CPE and CBE showed some different recognition regions but both experimental groups recognized all regions of the extracts when tested for cross reactions, showing that CPE and CBE could share antigenic recognition sites.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 3","pages":"e002624"},"PeriodicalIF":1.3,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753181","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
Absence of Leishmania spp. DNA in road-killed wild mammals in Southern Brazil. 巴西南部被路边捕杀的野生哺乳动物体内没有利什曼原虫 DNA。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-07-22 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024038
Julia Somavilla Lignon, Diego Moscarelli Pinto, Mariana Accorsi Teles, Maira Aparecida Christello Trindade, Priscila Rockenbach Portela, Silvia Gonzalez Monteiro, Kauê Rodriguez Martins, Rodrigo Casquero Cunha, Felipe Geraldo Pappen, Bianca Conrad Bohm, Fábio Raphael Pascoti Bruhn
{"title":"Absence of Leishmania spp. DNA in road-killed wild mammals in Southern Brazil.","authors":"Julia Somavilla Lignon, Diego Moscarelli Pinto, Mariana Accorsi Teles, Maira Aparecida Christello Trindade, Priscila Rockenbach Portela, Silvia Gonzalez Monteiro, Kauê Rodriguez Martins, Rodrigo Casquero Cunha, Felipe Geraldo Pappen, Bianca Conrad Bohm, Fábio Raphael Pascoti Bruhn","doi":"10.1590/S1984-29612024038","DOIUrl":"10.1590/S1984-29612024038","url":null,"abstract":"<p><p>Leishmaniasis are neglected diseases transmitted by vectors that affect domestic and wild animals, including humans. Due to its incidence and lethality, this zoonosis is a worrying public health problem, making it essential to identify all links in the transmission chain. Infection of wild mammals by Leishmania spp. remains poorly understood, especially in southern Brazil. Therefore, the objective was to research, using the PCR technique, the presence of Leishmania spp. DNA in road-killed wild mammals in Southern Brazil. Carcasses of 96 animals were collected from highways in the Pelotas microregion, Rio Grande do Sul, southern Brazil and subjected to necropsies. Tissue fragments (spleen, skin, liver, kidney, heart, lung, lymph nodes, bone marrow and blood) were collected and genomic DNA was extracted. PCR protocols targeting the ITS1, kDNA and 18S genes were tested. We found no evidence of Leishmania spp. circulation in the studied population. However, epidemiological studies like this one are of great relevance, as they allow monitoring of the occurrence of pathogens and help identify possible risk areas. As these animals act as epidemiological markers for the presence of the microorganism, studies must be carried out continuously to understand whether there are sources of infection in the region.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 2","pages":"e007924"},"PeriodicalIF":1.3,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11296681/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753180","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
New occurrences, mean infestation intensity and prevalence of parasitic isopods (Isopoda, Cymothoida, Bopyridae) associated with Macrobrachium amazonicum (Decapoda, Palaemonidae) from the mouth of the Amazon River. 亚马逊河河口与大鲎(十足目,鲎科)相关的寄生等足类(等足目,栉水母纲,栉水母科)的新发生率、平均侵扰强度和流行率。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-07-15 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024037
Sting Silva Duarte, Jô de Farias Lima, Lucio André Viana
{"title":"New occurrences, mean infestation intensity and prevalence of parasitic isopods (Isopoda, Cymothoida, Bopyridae) associated with Macrobrachium amazonicum (Decapoda, Palaemonidae) from the mouth of the Amazon River.","authors":"Sting Silva Duarte, Jô de Farias Lima, Lucio André Viana","doi":"10.1590/S1984-29612024037","DOIUrl":"10.1590/S1984-29612024037","url":null,"abstract":"<p><p>The Amazon prawn or Macrobrachium amazonicum (Heller, 1862) is widely distributed in South America, occurring in the Orinoco and Amazon rivers, and forms an important source of income for riverside families. This prawn hosts crustacean ectoparasites of the genus Probopyrus (Giard & Bonnier, 1888) (Bopyridae) that infest its gill cavity. The aim of the present study was to report new occurrences of Probopyrus in Amazon prawns caught in the Amazon River. Macrobrachium amazonicum prawns were collected between May 2017 and April 2018, and again from July 2021 to May 2022 in the regions of Ilha de Santana and Rio Mazagão, state of Amapá, Brazil. Among the 5,179 prawn specimens caught, 133 were parasitized by the ectoparasites Probopyrus pandalicola (Packard, 1879), Probopyrus bithynis (Richardson, 1904), Probopyrus floridensis (Richardson, 1904) and Probopyrus palaemoni (Lemos de Castro & Brasil Lima, 1974). These occurrences of P. floridensis and P. palaemoni in M. amazonicum were the first records of this on the northern coast of Brazil. These four ectoparasites are not limited to specific host species or genera, as observed in this study, which reports four species of Probopyrus infesting M. amazonicum.</p>","PeriodicalId":48990,"journal":{"name":"Revista Brasileira De Parasitologia Veterinaria","volume":"33 2","pages":"e000324"},"PeriodicalIF":1.3,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11296680/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141628044","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
Tabanidae (Diptera) collected on horses in a Cerrado biome in the state of Tocantins, Brazil. 在巴西托坎廷斯州塞拉多生物群落的马身上采集到的 Tabanidae(双翅目)。
IF 1.3 4区 农林科学
Revista Brasileira De Parasitologia Veterinaria Pub Date : 2024-07-15 eCollection Date: 2024-01-01 DOI: 10.1590/S1984-29612024036
Mariana Vaz da Costa, Gratchela Dutra Rodrigues, Helena Iris Leite de Lima, Tiago Kütter Krolow, Rodrigo Ferreira Krüger
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