Listar Ciencias Agrícolas por autor "Labruna, Marcelo Bahia"
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Canine rangeliosis: A rare case of hyperparasitemia in the acute phase
Martins, Danieli Brolo; Silva, Aleksandro Schafer da; Oliveira, Evelyn de; Labruna, Marcelo Bahia; Soares, João Fábio (2016) [Artículo de periódico]Background: R. vitalii causes a remerging tick-borne disease known as rangeliosis. The parasite is not always identifiable in blood smears, especially in the chronic phase of the disease. Low parasitemia levels have been ... -
Description of Amblyomma monteiroae n. sp. (Acari: Ixodidae), a parasite of the great horned owl (Strigiformes: Strigidae) in southern Brazil
Soares, João Fábio; Labruna, Marcelo Bahia; Amorim, Derek Blaese de; Souza, Vinícius Baggio de; Moreira, Renata Fagundes; Soares, Aline Girotto; Weck, Barbara Conte; Nunes, Pablo Henrique; Martins, Thiago Fernandes (2023) [Artículo de periódico]In 2020, adult hard ticks (males and females) were collected from great horned owls [Bubo virginianus (Gmelin, 1788)] in the coastal region in southern Brazil. The engorged females were allowed to oviposit in the laboratory ... -
Expression and antigenic analysis of the recombinant TRP36 protein from Ehrlichia canis São Paulo strain for serologic tests
Medeiros, Miguel Angelo da Silva; Silva, Maria Helena da; Matta, Maria Adelaide do Valle; Ferreira, Eliane de Oliveira; Machado, Sergio Lisboa; Soares, João Fábio; Labruna, Marcelo Bahia; Toma, Helena Keiko; Xavier, Márcia de Souza; Meirelles, Maria de Nazareth Silveira Leal de; Almosny, Nádia R. P. (2020) [Artículo de periódico]Ehrlichia canis is the main etiological agent of canine monocytic ehrlichiosis (CME), a globally canine infectious disease. In Brazil, CME is considered to be endemic, and its prevalence can reach 65% in some states. The ... -
First report of Rickettsia conorii in Hyalomma kumari ticks
Ullah, Shafi; Alouffi, Abdulaziz; Almutairi, Mashal M.; Islam, Nabila; Rehman, Gauhar; Islam, Zia Ul; Ahmed, Haroon; Vaz Junior, Itabajara da Silva; Labruna, Marcelo Bahia; Tanaka, Tetsuya; Ali, Abid (2023) [Artículo de periódico]As a vector of wide range of pathogenic agents, ticks pose health threats to wild and domestic animals, and humans. Information is unavailable about the prevalence and spatial survey of Hyalomma kumari ticks and associated ... -
Incidência de Anaplasma marginale, Babesia bigemina e Babesia bovis em bezerros no semiárido paraibano
Costa, Valéria Medeiros de Mendonça; Ribeiro, Mucio Flavio Barbosa; Duarte, Giuliana Amélia Freire Pereira; Soares, João Fábio; Azevedo, Sergio Santos de; Barros, Antonio Thadeu Medeiros de; Riet-Correa, Franklin; Labruna, Marcelo Bahia (2018) [Artículo de periódico]This study evaluated the incidence of natural infection by agents of cattle tick fever (CTF), Anaplasma marginale, Babesia bovis and Babesia bigemina in calves born in five farms within the semiarid region of Paraíba state, ...