Results 131 to 140 of about 10,174 (231)

La cowdriose dans la Caraïbe [PDF]

open access: yes, 2011
La cowdriose est une maladie tropicale mortelle des ruminants due à Ehrlichia ruminantium (ER) et transmise par des tiques du genre Amblyomma. Elle est présente en Afrique sub-saharienne, dans l'Océan indien et, dans la Caraïbe, uniquement en Guadeloupe ...
Lefrançois, Thierry   +2 more
core  

Etude sur les tiques du bétail en Guadeloupe et Martinique. I. Les tiques et leur distribution (Acariens, ixodoidea) [PDF]

open access: yes, 1966
Les tiques parasites des animaux domestiques en Guadeloupe et Martinique sont les suivantes: Amblyomma variegatum (présent partout en Guadeloupe, localisé en Martinique; tous les stades sur le bétail), Boophilus microplus (commun sur le bétail ...
Morel, Pierre-Claude
core  

Study of infection by Rickettsiae of the spotted fever group in humans and ticks in an urban park located in the City of Londrina, State of Paraná, Brazil 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

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 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.
Roberta Santos Toledo   +7 more
doaj  

Environmental infestation and rickettsial infection in ticks in an area endemic for Brazilian spotted fever

open access: yesRevista Brasileira de Parasitologia Veterinária
Brazilian spotted fever (BSF), caused by Rickettsia rickettsii, is endemic in the municipality of Americana, southeastern Brazil, where the disease is transmitted by the tickAmblyomma cajennense.
José Brites-Neto   +7 more
doaj   +1 more source

Ocorrência de carrapatos em tamanduá-bandeira (Myrmecophaga tridactyla) e tamanduá-mirim (Tamandua tetradactyla) na região do Pantanal Sul Mato-Grossense, Brasil

open access: yesCiência Rural, 2004
Registra-se a ocorrência de carrapatos em tamanduás-bandeira e tamanduás-mirim na região do pantanal sul mato-grossense entre os meses de março e novembro de 2001. As espécies identificadas foram Amblyomma cajennense (123 machos e 63 fêmeas), A.
Martins João Ricardo   +3 more
doaj  

Ecologia da febre amarela no Brasil [PDF]

open access: yes, 1983
Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas. Belém, PA, Brasil / ORSTOM.Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas.
Hervé, Jean-Pierre   +1 more
core  

Evidence of spotted fever group rickettsiae in state of Rio de Janeiro, Brazil

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2002
Ticks were obtained from dogs from February to September of 1999 at weekly intervals, in the County of Piraí, State of Rio de Janeiro. Four hundred seventy four ixodids were taxonomically identified, 103 Amblyomma cajennense, seven Amblyomma ovale, 209 ...
ROZENTAL Tatiana   +4 more
doaj  

Arthropodes d'importance vétérinaire pour les petits ruminants des Antilles et de Guyane [PDF]

open access: yes, 1991
L'inventaire des ectoparasites des petits ruminants nécessite une mise à jour. Il semble cependant qu'aux Antilles la tique Amblyomma variegatum et en Guyane les taons et les diptères myiasigènes soient les arthropodes les plus néfastes à l'élevage.
Barré, Nicolas
core  

Global gene expression profiling of virulent and attenuated strains of Ehrlichia ruminantium: Toward the comprehension of pathogenesis [PDF]

open access: yes, 2014
Emboule, Loïc   +12 more
core  

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