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120 resultados encontrados.

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Hooked by the tongue: buccal parasitism of Moenkhausia spp. (Ostariophysi: Acestrorhamphidae) by Paracymothoa astyanaxi (Isopoda: Cymothoidae)
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Hooked by the tongue: buccal parasitism of Moenkhausia spp. (Ostariophysi: Acestrorhamphidae) by Paracymothoa astyanaxi (Isopoda: Cymothoidae)
Artur Firmino et al · Colégio Brasileiro de Parasitologia Veterinária · 2025 · ISSN 1984-2961
Abstract Parasite-host interactions are shaped by environmental and biological factors, leading to diverse host impacts ranging from tissue damage to physiological impairments. The Tocantins-Araguaia basin, particularly ...
LCC LCC:Animal cultureIdioma eng
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Infections of Hypostomus spp. by Trypanosoma spp. and leeches: a study of hematology and record of these hirudineans as potential vectors of these hemoflagellates
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Infections of Hypostomus spp. by Trypanosoma spp. and leeches: a study of hematology and record of these hirudineans as potential vectors of these hemoflagellates
Lincoln Lima Corrêa et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract Among Kinetoplastida, the Trypanosoma is the genus with the highest occurrence infecting populations of marine fish and freshwater in the world, with high levels of prevalence, causing influences fish health and...
LCC LCC:Animal cultureIdioma eng
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Detection of anti-Leishmania spp. antibodies in poultry from central region of Rio Grande do Sul, Brazil
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Detection of anti-Leishmania spp. antibodies in poultry from central region of Rio Grande do Sul, Brazil
Maurício Tatto et al · Colégio Brasileiro de Parasitologia Veterinária · 2023 · ISSN 1984-2961
Abstract Domestic birds such as Gallus gallus, Meleagris gallopavo, Anser anser and Numida meleagris are widely distributed throughout the world and maintain contact with humans and other animal species considered reserv...
LCC LCC:Animal cultureIdioma eng
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Epidemiological relevance of dogs for the prevention of Toxoplasma gondii, Neospora caninum and Leptospira spp.
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Epidemiological relevance of dogs for the prevention of Toxoplasma gondii, Neospora caninum and Leptospira spp.
Fernanda Pinto-Ferreira et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract This study evaluated the seroprevalence of Toxoplasma gondii, Neospora caninum and Leptospira spp. in dogs from Foz do Iguaçu, Paraná, Brazil. Indirect immunofluorescent antibody test was used to detect antibo...
LCC LCC:Animal cultureIdioma eng
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Helminth fauna parasitizing Pimelodus pohli (Actinopterygii: Pimelodidae) from the upper São Francisco River, Brazil
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Helminth fauna parasitizing Pimelodus pohli (Actinopterygii: Pimelodidae) from the upper São Francisco River, Brazil
Claudia Silveira São Sabas et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
The parasite fauna of catfish, Pimelodus pohli, from the São Francisco River Basin is presented. A total of 45 catfish from the upper São Francisco River (45°15′44″W 18°13′25″S), were examined from July 2009 ...
LCC LCC:Animal cultureIdioma eng
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Infection of Henneguya sp. on the gills of Metynnis lippincottianus from Curiaú River, in eastern Amazon region (Brazil)
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Infection of Henneguya sp. on the gills of Metynnis lippincottianus from Curiaú River, in eastern Amazon region (Brazil)
Abthyllane Amaral de Carvalho et al · Colégio Brasileiro de Parasitologia Veterinária · 2020 · ISSN 1984-2961
Abstract Infection of fish gills by Henneguya causes greater contact between the secondary gill lamellae, thereby giving rise to decreased absorption surface area at the end of the filaments. This ectoparasite can cause ...
LCC LCC:Animal cultureIdioma eng
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Kudoa spp. (Myxozoa, Multivalvulida) parasitizing fish caught in Aracaju, Sergipe, Brazil
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Kudoa spp. (Myxozoa, Multivalvulida) parasitizing fish caught in Aracaju, Sergipe, Brazil
Jorge Costa Eiras et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract This study reports on Kudoa spp. (Myxozoa, Multivalvulida) from the fish species Lutjanus analis, Bagre marinus, Aspistor luniscutis and Lutjanus jocu, which were caught in Aracaju, state of Sergipe, Brazil. The...
LCC LCC:Animal cultureIdioma eng
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Molecular and parasitological detection ofLeishmania spp. in a dipteran of the speciesTabanus importunus
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Molecular and parasitological detection ofLeishmania spp. in a dipteran of the speciesTabanus importunus
Willian Marinho Dourado Coelho et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Leishmaniasis is an important chronic zoonosis caused by protozoa of the genus Leishmania spp. The major vectors of this protozoosis are sand flies, and Lutzomyia longipalpis is considered the main species implicated in ...
LCC LCC:Animal cultureIdioma eng
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Molecular and serological detection of Ehrlichia spp. in cats on São Luís Island, Maranhão, Brazil Detecção molecular e sorológica de Ehrlichia spp. em gatos da ilha de São Luís, Maranhão, Brasil
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Molecular and serological detection of Ehrlichia spp. in cats on São Luís Island, Maranhão, Brazil Detecção molecular e sorológica de Ehrlichia spp. em gatos da ilha de São Luís, Maranhão, Brasil
Maria do Socorro Costa de Oliveira Braga et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Ehrlichiosis is a tick-borne disease that affects both humans and animals. The few existing reports on ehrlichiosis in Brazilian cats have been based on observation of morulae in leukocytes and, more recently, on molecul...
LCC LCC:Animal cultureIdioma eng
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Mulberry extract as an ecofriendly anticoccidial agent: in vitro and in vivo application
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Mulberry extract as an ecofriendly anticoccidial agent: in vitro and in vivo application
Felwa Abdullah Thagfan et al · Colégio Brasileiro de Parasitologia Veterinária · 2020 · ISSN 1984-2961
Abstract Natural products are ecofriendly agents that can be used against parasitic diseases. Eimeria species cause eimeriosis in many birds and mammals and resistance to available medications used in the treatment of ei...
LCC LCC:Animal cultureIdioma eng
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Risk factors associated with seropositivity for Leishmania spp. and Trypanosoma cruzi in dogs in the state of Paraiba, Brazil
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Risk factors associated with seropositivity for Leishmania spp. and Trypanosoma cruzi in dogs in the state of Paraiba, Brazil
Annielle Regina da Fonseca Fernandes et al · Colégio Brasileiro de Parasitologia Veterinária · 2016 · ISSN 1984-2961
Abstract The aim of this survey was to determine the seropositivity and risk factors forLeishmania spp. and Trypanosoma cruzi in dogs in the State of Paraíba, Northeastern Brazil. A total of 1,043 dogs were tested, and ...
LCC LCC:Animal cultureIdioma eng
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Serological evidence of exposure to tick-borne agents in opossums (Didelphis spp.) in the state of São Paulo, Brazil
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Serological evidence of exposure to tick-borne agents in opossums (Didelphis spp.) in the state of São Paulo, Brazil
Andréia Lima Tomé Melo et al · Colégio Brasileiro de Parasitologia Veterinária · 2016 · ISSN 1984-2961
Abstract This work involved a serological investigation of tick-borne pathogens in opossums in eight municipalities of the state of São Paulo, Brazil. Serum samples from 109 opossums (91 Didelphis aurita and 18 Didelphi...
LCC LCC:Animal cultureIdioma eng
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Soil contamination by Toxocara spp. eggs in a University in Mexico City Contaminação do solo por ovos de Toxocara spp. em uma Universidade na Cidade do México
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Soil contamination by Toxocara spp. eggs in a University in Mexico City Contaminação do solo por ovos de Toxocara spp. em uma Universidade na Cidade do México
Carlos Antelmo Celis Trejo et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The contamination levels of Toxocara spp. eggs in soil samples from a university campus in Mexico City were evaluated and analysed according to garden size, and were related with the percentage of Toxocara spp. eggs and ...
LCC LCC:Animal cultureIdioma eng
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A case of canine visceral leishmaniasis of unknown origin in Curitiba (state of Paraná, Brazil) treated successfully with miltefosine
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A case of canine visceral leishmaniasis of unknown origin in Curitiba (state of Paraná, Brazil) treated successfully with miltefosine
Gustavo Gonçalves et al · Colégio Brasileiro de Parasitologia Veterinária · 2023 · ISSN 1984-2961
Abstract There are no records of autochthonous cases of canine visceral leishmaniasis in the city of Curitiba, Paraná state, Brazil. In 2020, a male French bulldog (CW01), approximately 2 years old was taken by its owne...
LCC LCC:Animal cultureIdioma eng
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Detection of anti-Borrelia burgdorferi antibodies in buffaloes (Bubalus bubalis) in the state of Pará, Brazil Detecção de anticorpos anti-Borrelia burgdorferi em búfalos (Bubalus bubalis) no estado do Pará, Brasil
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Detection of anti-Borrelia burgdorferi antibodies in buffaloes (Bubalus bubalis) in the state of Pará, Brazil Detecção de anticorpos anti-Borrelia burgdorferi em búfalos (Bubalus bubalis) no estado do Pará, Brasil
Fabíola do Nascimento Corrêa et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This study aimed to investigate the frequency of homologous antibodies of IgG class against Borrelia burgdorferi in buffaloes in the state of Pará, Brazil. Blood serum samples from 491 buffaloes were analyzed by means o...
LCC LCC:Animal cultureIdioma eng
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Gastrointestinal parasites of sheep, municipality of Lajes, Rio Grande do Norte, Brazil Parasitos do trato gastrintestinal de ovinos, município de Lajes, Rio Grande do Norte, Brasil
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Gastrointestinal parasites of sheep, municipality of Lajes, Rio Grande do Norte, Brazil Parasitos do trato gastrintestinal de ovinos, município de Lajes, Rio Grande do Norte, Brasil
Maria de Fátima de Souza et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This study investigated the gastrointestinal parasitism by helminths and protozoa in sheep (Ovis aries) Santa Inês breed, municipality of Lajes, Rio Grande do Norte. Monthly, from April 2005 to August 2007, stool sample...
LCC LCC:Animal cultureIdioma eng
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Molecular and serological diagnosis of Toxoplasma gondii infection in wild animals in the Pantanal in Brazil
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Molecular and serological diagnosis of Toxoplasma gondii infection in wild animals in the Pantanal in Brazil
Magyda Arabia Araji Dahroug et al · Colégio Brasileiro de Parasitologia Veterinária · 2025 · ISSN 1984-2961
Abstract The aim of this study was to report infection by Toxoplasma gondii in free-ranging mammals from Pantanal, as well as to compare the laboratory methods used to detect this parasite among native wildlife species. ...
LCC LCC:Animal cultureIdioma eng
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Molecular detection of Leishmania infantum DNA according to clinical stages of leishmaniasis in dog
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Molecular detection of Leishmania infantum DNA according to clinical stages of leishmaniasis in dog
Murilo Antônio Fernandes et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract The aim of this study was to compare molecular tests used to diagnose Leishmania spp. in dogs with different stages of infection. Blood and conjunctival swab (CS) samples from dogs classified in four clinical st...
LCC LCC:Animal cultureIdioma eng
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Prevalence of endoparasites by microscopic analysis in free-range chickens in a Brazilian semiarid region
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Prevalence of endoparasites by microscopic analysis in free-range chickens in a Brazilian semiarid region
Juliana Trajano da Silva et al · Colégio Brasileiro de Parasitologia Veterinária · 2022 · ISSN 1984-2961
Abstract The aim of this study was to evaluate the prevalence and diversity of endoparasitic fauna and the risk factors associated with parasite infections in free-range chickens in the state of Paraíba, northeastern Br...
LCC LCC:Animal cultureIdioma eng
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A new laboratorial method for the diagnosis of gastrointestinal parasites in dogs
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A new laboratorial method for the diagnosis of gastrointestinal parasites in dogs
Willian Marinho Dourado Coelho et al · Colégio Brasileiro de Parasitologia Veterinária · 2013 · ISSN 1984-2961
In this study, we aimed to introduce a new technique calledTF-Test Modified∕Dog for the diagnosis of gastrointestinal parasites in dogs. Fecal samples from 106 dogs were processed by the technique TF-Test Modified∕Do...
LCC LCC:Animal cultureIdioma eng
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Comparison of five parasitological techniques for laboratory diagnosis of Balantidium coli cysts
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Comparison of five parasitological techniques for laboratory diagnosis of Balantidium coli cysts
Alynne da Silva Barbosa et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract Balantidium coli is a protozoon that can cause dysentery in humans, pigs and nonhuman primates, with zoonotic potential. In the literature, there is still little information on the effectiveness of different lab...
LCC LCC:Animal cultureIdioma eng
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Compromised nutrition in gerbils infected by Cystoisospora felis detected through an animal performance analysis tool Comprometimento nutricional em gerbis infectados por Cystoisospora felis detectado através de uma ferramenta de análise de desempenho animal
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Compromised nutrition in gerbils infected by Cystoisospora felis detected through an animal performance analysis tool Comprometimento nutricional em gerbis infectados por Cystoisospora felis detectado através de uma ferramenta de análise de desempenho animal
Edwards Frazão-Teixeira et al · Colégio Brasileiro de Parasitologia Veterinária · 2011 · ISSN 0103-846X
The impact of Cystoisospora felis infection on the nutritional efficiency of gerbils was studied. The variables weight gain and feed intake were measured during four weeks in 28 laboratory gerbils, of which 14 were inocu...
LCC LCC:Animal cultureIdioma eng
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Contaminação da pastagem com larvas infectantes de nematoides gastrintestinais após o pastejo de ovelhas resistentes ou susceptíveis à verminose Pasture contamination with infective larvae of gastrointestinal nematodes after grazing by sheep resistant or susceptible to parasitic infection
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Contaminação da pastagem com larvas infectantes de nematoides gastrintestinais após o pastejo de ovelhas resistentes ou susceptíveis à verminose Pasture contamination with infective larvae of gastrointestinal nematodes after grazing by sheep resistant or susceptible to parasitic infection
César Cristiano Bassetto et al · Colégio Brasileiro de Parasitologia Veterinária · 2009 · ISSN 0103-846X
O grau de contaminação da pastagem por larvas de terceiro estágio (L3) de nematoides gastrintestinais foi avaliado em piquetes pastejados por ovelhas resistentes ou susceptíveis à verminose. O experimento foi realiz...
LCC LCC:Animal cultureIdioma eng
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Cryptocaryon irritans, a ciliate parasite of an ornamental reef fish yellowtail tang Zebrasoma xanthurum
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Cryptocaryon irritans, a ciliate parasite of an ornamental reef fish yellowtail tang Zebrasoma xanthurum
Pedro Henrique Magalhães Cardoso et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
Abstract Cryptocaryon irritans is an obligate parasitic ciliate protozoan of wild and cultured marine fish. It causes white spot disease, and infections with this pathogen can cause significant losses for aquarists and c...
LCC LCC:Animal cultureIdioma eng
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