Fonsêca, Arícia Débora Vasconcelos;
Oliveira, Lorena Mayana Beserra de;
Jorge, Felipe Rodrigues;
Cavalcante, Ramuelly Olinda;
Bevilaqua, Claudia Maria Leal;
Pinto, Francisco José Maia;
Santos, Jessica Maria Leite dos;
Teixeira, Bruno Marques;
Rodrigues, Ana Kétylla Ponte Prado;
Braz, Gissandra Farias;
Viana, Geysa Almeida;
Costa, Edmara Chaves;
Serpa, Maria Carolina de Azevedo;
Weck, Bárbara Conte;
Labruna, Marcelo Bahia.
Abstract The aim of this study was to determine the occurrence of tick-borne pathogens (Ehrlichia canis, Babesia vogeli, Hepatozoon spp. and Rickettsia spp.) in dogs in Vila de Jericoacoara, coastal region of Ceará, Brazil. Blood samples were collected from 153 animals and analyzed using molecular and s...
Silva, Victoria Luiza de Barros;
Almeida, Sayanne Luns Hatum de;
Maia, Maerle Oliveira;
Santos, Tarcísio Ávila;
Pavelegini, Lucas Avelino Dandolini;
Zaffalon, Gabriela Brocco;
Marcili, Arlei;
Morgado, Thaís Oliveira;
Dutra, Valéria;
Nakazato, Luciano;
Pacheco, Richard de Campos.
Abstract To a better insight into the epidemiology and genetic diversity of protozoan hemoparasites infections in wild mammals, this study aimed to the post mortem detection of DNA from species of the order Piroplasmida (Babesia sp., Cytauxzoon sp., and Theileria sp.) and suborder Adelorina (Hepatozoon s...
Abstract The aim of the present study was to detect Cercopithifilaria bainae and other tick-borne pathogens and to perform molecular characterization of the tick Rhipicephalus sanguineus s.l. collected from dogs. Ticks (n = 432, including 8 larvae, 59 nymphs, and 365 adults) were sampled from domiciled d...
Anaplasma/genética,
Anaplasma/aislamiento & purificación,
Vectores Arácnidos/parasitología,
Babesia/genética,
Babesia/aislamiento & purificación,
Brasil,
Perros/parasitología,
Ehrlichia canis/genética,
Ehrlichia canis/aislamiento & purificación,
Eucoccidiida/genética,
Eucoccidiida/aislamiento & purificación,
ARN Ribosómico 16S/genética,
Rhipicephalus sanguineus/parasitología,
Rickettsia/genética,
Rickettsia/aislamiento & purificación
Santos, Fernanda Barbosa dos;
Gazeta, Gilberto Salles;
Correa, Laís Lisboa;
Lobão, Lucas Fernandes;
Palmer, João Pedro;
Dib, Laís Verdan;
Damasceno, José André Lessa;
Moura-Martiniano, Nicole Oliveira;
Bastos, Otilio Machado Pereira;
Uchôa, Claudia Maria Antunes;
Barbosa, Alynne da Silva.
Abstract Piroplasm species were analyzed by molecular tools in total 31 blood samples from positive dogs, previously checked by stained slides, stored until DNA extraction between 2016 to 2018 in the laboratory Clinical Analyzes in Niterói, Rio de Janeiro. The piroplasms were identified by PCR, targetin...
Bahia, Michele;
Silva, Jullyana de Souza;
Gontijo, Iany Santos;
Cordeiro, Matheus Dias;
Santos, Priscilla Nunes dos;
Silva, Claudia Bezerra da;
Nicolino, Rafael Romero;
Mota, Diego Azevedo;
Silva, Jenevaldo Barbosa da;
Fonseca, Adivaldo Henrique.
Abstract The present study aimed to characterize the importance of the Anaplasma marginale, Babesia bovis and Babesia bigemina in the genesis of cattle tick fever (CTF) among dairy calves in the northwest of Minas Gerais, Brazil. Blood samples from 300 calves were collected, followed by DNA extraction an...
Anaplasma marginale/genética,
Anaplasmosis/diagnóstico,
Anaplasmosis/epidemiología,
Anaplasmosis/parasitología,
Babesia/genética,
Babesiosis/diagnóstico,
Babesiosis/epidemiología,
Babesiosis/parasitología,
Brasil,
Enfermedades de los Bovinos/diagnóstico,
Enfermedades de los Bovinos/epidemiología,
Enfermedades de los Bovinos/parasitología,
Filogenia,
Reacción en Cadena de la Polimerasa/veterinaria,
Garrapatas/parasitología
Abstract Equine piroplasmosis, an economically important disease in horses, has so far not been reported in Pernambuco state, Brazil. This study aimed to evaluate the seroprevalence of anti-Babesia caballi and anti-Theileria equi antibodies based on the detection of these agents in equine blood and in ti...
Babesia/genética,
Babesia/inmunología,
Babesiosis/diagnóstico,
Babesiosis/epidemiología,
Brasil/epidemiología,
ADN Protozoario/sangre,
Ensayo de Inmunoadsorción Enzimática/veterinaria,
Enfermedades de los Caballos/diagnóstico,
Enfermedades de los Caballos/epidemiología,
Enfermedades de los Caballos/parasitología,
Caballos,
Filogenia,
Reacción en Cadena de la Polimerasa/veterinaria,
Prevalencia,
Factores de Riesgo,
Estudios Seroepidemiológicos,
Garrapatas/microbiología
Colle, Ana Cláudia;
Mendonça, Ravena Fernanda Braga de;
Maia, Maerle Oliveira;
Freitas, Leodil da Costa;
Witter, Rute;
Marcili, Arlei;
Aguiar, Daniel Moura de;
Muñoz-Leal, Sebastián;
Labruna, Marcelo Bahia;
Rossi, Rogério Vieira;
Pacheco, Richard de Campos.
Abstract Small non-volant mammals (marsupials and small rodents) were captured at three different timepoints from 23 forest fragments across three municipalities (Alta Floresta, Sinop and Cláudia) covering the Amazonian biome of the Mato Grosso State in Midwestern Brazil. The animal tissues (liver and s...
Anaplasmataceae/genética,
Anaplasmataceae/aislamiento & purificación,
Babesia/genética,
Babesia/aislamiento & purificación,
Brasil,
Coxiella/genética,
Coxiella/aislamiento & purificación,
Marsupiales/parasitología,
Filogenia,
ARN Ribosómico 18S/genética,
Roedores/parasitología,
Encuestas y Cuestionarios,
Theileria/genética,
Theileria/aislamiento & purificación,
Garrapatas/microbiología,
Garrapatas/parasitología
Abstract This study used serological and molecular methods to investigate the occurrence of vector-borne pathogens (VBP) with zoonotic potential in cats neutered at the University Veterinary Hospital in Canoinhas, Santa Catarina. The combined PCR and serological results revealed that 17 (56.6%) cats were...
Anaplasma/genética,
Anaplasma/inmunología,
Anaplasma/aislamiento & purificación,
Babesia/genética,
Babesia/inmunología,
Babesia/aislamiento & purificación,
Babesiosis/diagnóstico,
Babesiosis/transmisión,
Bartonella/genética,
Bartonella/inmunología,
Bartonella/aislamiento & purificación,
Brasil,
Enfermedades de los Gatos/diagnóstico,
Enfermedades de los Gatos/microbiología,
Enfermedades de los Gatos/parasitología,
Enfermedades de los Gatos/transmisión,
Ehrlichia/genética,
Ehrlichia/inmunología,
Ehrlichia/aislamiento & purificación,
Infecciones por Bacterias Gramnegativas/diagnóstico,
Infecciones por Bacterias Gramnegativas/microbiología,
Infecciones por Bacterias Gramnegativas/transmisión,
Infecciones por Bacterias Gramnegativas/veterinaria,
Insectos Vectores,
Mycoplasma/genética,
Mycoplasma/inmunología,
Mycoplasma/aislamiento & purificación
Schein, Fabio Bernardo;
Maia, Maerle Oliveira;
Witter, Rute;
Marcili, Arlei;
Camargo, Lázaro Manoel de;
Dutra, Valéria;
Nakazato, Luciano;
Candido, Stefhano Luís;
Almeida, Elianara Martins de;
Oliveira, Anderson Castro Soares de;
Pacheco, Richard de Campos.
Abstract We evaluated the distribution of piroplasmids in equids from the Mato Grosso state in Midwestern Brazil using molecular methods and the interspecific genetic diversity. For this, 1,624 blood samples of equids from 973 farms were examined by PCR, using primer pairs that amplify a fragment of the...
Babesia/genética,
Babesiosis/diagnóstico,
Babesiosis/epidemiología,
Babesiosis/parasitología,
Brasil/epidemiología,
Variación Genética/genética,
Enfermedades de los Caballos/diagnóstico,
Enfermedades de los Caballos/epidemiología,
Enfermedades de los Caballos/parasitología,
Caballos,
Filogenia,
Prevalencia,
Especificidad de la Especie,
Theileria/genética,
Theileriosis/diagnóstico,
Theileriosis/epidemiología,
Theileriosis/parasitología
Abstract Equine piroplasmosisis, a tick-borne disease caused by the intra-erythrocytic protozoans Babesia caballi and Theileria equi, has economic importance due to the international trade and the increased movement of horses all over the world. The goal of this study was to evaluate the occurrence of ph...
