Results 21 to 30 of about 3,663 (171)

Análise histológica das glândulas uretrais da capivara (Hydrochoerus hydrochaeris) Histological analysis of urethral glands of the capybara (Hydrochoerus hydrochaeris)

open access: yesPesquisa Veterinária Brasileira, 2010
Para realização do estudo microscópico das glândulas anexas à uretra masculina, foram utilizadas duas capivaras (Hydrochoerus hydrocaeris), adultas, das quais foram coletados fragmentos das glândulas genitais acessórias, imersos em solução fixadora de ...
Daniela S. Fernandez   +4 more
doaj   +1 more source

Effect of ascorbic acid on food preference and consumption in captive capybaras (Hydrochoerus hydrochaeris)

open access: yesBrazilian Archives of Biology and Technology, 2009
The aim of this work was to study the short and long term influences of ascorbic acid on Hydrochoerus hydrochaeris, if supplemented in their food. No differences regarding food intake were observed in the absence of vitamin C.
Martín Roberto Alvarez   +1 more
doaj   +1 more source

Estudo da infecção por Rickettsias do grupo da febre maculosa em humanos e carrapatos de um parque urbano na Cidade de Londrina, Estado do Paraná [PDF]

open access: yes, 2011
INTRODUCTION: Spotted fevers are emerging zoonoses caused by Rickettsia species in the spotted fever group (SFG). Rickettsia rickettsii is the main etiologic agent of Brazilian spotted fever (BSF) and it is transmitted by Amblyomma spp. ticks.
DUMLER, John Stephen   +7 more
core   +2 more sources

Soroprevalência da infecção leptospiral em capivaras (Hydrochoerus hydrochaeris) abatidas em um frigorífico do Rio Grande do Sul Seroprevalence of leptospiral infection in capybaras (Hydrochoerus hydrochaeris) in a slaughterhouse of Rio Grande do Sul, Brazil

open access: yesPesquisa Veterinária Brasileira, 2009
Capivaras (Hydrochoerus hydrochaeris) são roedores selvagens do continente americano com crescente importância comercial como fonte alternativa de carne para o consumo humano.
Éverton F. Silva   +5 more
doaj   +1 more source

Análisis arqueofaunístico del sitio Paso del Tala (Goya, Corrientes, Argentina) [PDF]

open access: yes, 2014
En este trabajo se presentan los resultados del estudio de los restos arqueofaunísticos procedentes del sitio Paso del Tala (Goya, Corrientes, Argentina).
Barboza, María Carolina
core   +2 more sources

Host, vector, and parasite dynamics: exploring intrinsic and extrinsic factors shaping tick‐borne filarial nematode transmission

open access: yesBiological Reviews, EarlyView.
ABSTRACT Tick‐borne filarial nematodes are a complex and understudied group of parasites that rely on ticks for transmission in vertebrates. This review examines how intrinsic and extrinsic factors may influence the successful transmission of filarial nematodes in tick vectors, drawing insights from extensively studied haematophagous dipteran vector ...
Oluwaseun D. Ajileye   +4 more
wiley   +1 more source

Doenças da Capivara. [PDF]

open access: yes, 2017
O objetivo principal desta obra foi o de relacionar a maior quantidade possível de informações sobre as enfermidades da capivara de modo a torná-las mais acessíveis a todos aqueles que possam interessar-se pelo assunto, sejam profissionais, estudantes ...
CRUZ, T. F. da, NOGUEIRA, M. F.
core  

Túmulo II del Brazo Largo: A contribution to the archaeology of the Paraná Lower Delta [PDF]

open access: yes, 2017
En este trabajo se presentan los resultados del análisis de la colección del Túmulo II del Brazo Largo (Delta Inferior del Paraná), datada en circa 750 años 14C AP.
Bastourre, Maria Laura   +5 more
core   +3 more sources

Integrated tick control on a farm with the presence of capybaras in a Brazilian spotted fever endemic region

open access: yesRevista Brasileira de Parasitologia Veterinária, 2019
Ticks of the Amblyomma cajennense complex present high infestation rates. These ticks transmit the bacterium Rickettsia rickettsii, which causes Brazilian Spotted Fever.
Shirley Batista de Araújo   +6 more
doaj   +1 more source

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

open access: yesIntegrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez   +4 more
wiley   +1 more source

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