Author

Rosangela Zacarias Machado

2 papers indexed here

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Review Open access 2026

Diversity and distribution of Bartonella spp. in domestic animals, wildlife, and ectoparasites in Brazil: a comprehensive review.

Bartonella are intracellular Gram-negative blood-borne bacteria capable of infecting a wide range of hosts, primarily mammals and birds. They are responsible for emerging and re-emerging infectious diseases characterized by persistent intraerythrocytic bacteremia in mammals. Out of 49 species described, 13 presents zoo...

M. André, D. Lee, Lorena Freitas das Neves et al. · Revista brasileira de parasi... · 0 citations

Open access Sep 2026

Vertical transmission, infection dynamics and risk factors for the occurrence of tick fever agents in beef cattle from a tropical region

This study investigated the vertical transmission, infection dynamics, and risk factors associated with tick fever agents in beef calves raised in a tropical region over a two-year period. A total of 98 cow–calf pairs were monitored from birth until slaughter (males) or first calving (females). Blood samples were analy...

Lídia Mendes de Aquino, Igor Maciel Lopes de Morais, V. Salvador et al. · Tropical Animal Health and P... · 0 citations