Results 101 to 110 of about 9,397 (265)

Silencing expression of the Rhipicephalus microplus vitellogenin receptor gene blocks Babesia bovis transmission and interferes with oocyte maturation

Parasites & Vectors, 2019
Background Rhipicephalus microplus is an efficient biological vector of Babesia bovis, a causative agent of bovine babesiosis. Babesia bovis is passed transovarially to the next generation of ticks, which then transmit the parasite to naïve animals.
Hala E. Hussein, Wendell C. Johnson, Naomi S. Taus, Carlos E. Suarez, Glen A. Scoles, Massaro W. Ueti   +5 more
doaj   +1 more source

Development of fluorogenic probe-based PCR assays for the detection and quantification of bovine piroplasmids. [PDF]

, 2009
This paper reports two new quantitative PCR (qPCR) assays, developed in an attempt to improve the detection of bovine piroplasmids. The first of these techniques is a duplex TaqMan assay for the simultaneous diagnosis of Babesia bovis and B.
AGNONE, Annalisa, Alongi, A, Asenzo, G, Benitez, D, Buling, A, Criado Fornelio, A, Florin Christensen, M, Gonzalez Oliva, A, Henriques, G, Madruga, CR, Silva, M, Torina, A   +11 more
core   +1 more source

Tristeza parasitária bovina em assentamentos rurais de Corumbá, MS: ocorrência e controle. [PDF]

, 2011
bitstream/CPAP/56594/1/CT66.pdfFormato ...
PELLEGRIN, A. O., RIBEIRO, M. F. B., STANCIOLI, E. F. B., TOMICH, R. G. P.   +3 more
core   +1 more source

Induction of proliferative responses of T cells from Babesia bovis-immune cattle with a recombinant 77-kilodalton merozoite protein (Bb-1) [PDF]

, 1992
C L Tetzlaff, Allison C. Rice‐Ficht, V M Woods, Wendy C. Brown   +3 more
openalex   +1 more source

Bovine babesiosis (Babesia bovisinfection) in Zambia

Veterinary Quarterly, 1986
Two cases of Babesia bovis, a parasite associated with the tick Boophilus microplus, are reported for the first time from the central part of Zambia. It is concluded that infected B. microplus ticks are occasionally introduced into central Zambia by tick-infested cattle from the north-eastern part of the country where B. bovis is endemic. The spread of
M. M. Kafunda, J. Lemche, Frans Jongejan, E. T. Mwase   +3 more
openaire   +3 more sources

Transmisión de cepas atenuadas de babesia bigemina y babesia bovis por garrapatas rhipicephalus (Boophilus) microplus

Revista Mexicana de Ciencias Pecuarias, 2011
Para evaluar la transmisión por garrapatas Rhipicephalus microplus (R. microplus) de una clona atenuada de Babesia bovis (BOR) y una cepa atenuada de Babesia bigemina (BIS), doce bovinos se dividieron en cuatro grupos e infestados de forma escalonada con
Edmundo E. Rojas Ramírez, Juan J. Mosqueda Gualito, Jesús A. Álvarez Martínez, Rubén Hernández Ortíz, Juan A. Ramos Aragón, Carmen Rojas Martínez, Germinal J. Cantó Alarcón, Carlos A. Vega y Murguía, Julio V. Figueroa Millán   +8 more
doaj  

Serological detection of Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil

Semina: Ciências Agrárias, 2015
The objective of this study was to assess the occurrence of antibodies against Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil. A total of 1703 blood samples were collected from
Jenevaldo Barbosa da Silva , Matheus Dias Cordeiro , Bruna Sampaio Martins Land Manier , Jaqueline Rodrigues de Almeida Valim , Henrique dos Anjos Bomjardim , Adivaldo Henrique Fonseca, José Diomedes Barbosa   +6 more
doaj   +1 more source

Estudo da infeccão por... [PDF]

, 2011
A taxa de infecção por "B. bigemina" foi estudada em bovinos de diferentes grupos genéticos e em teleóginas de "B. microplus". Amostras de sangue foram obtidas de 15 vacas e 15 bezerros dos grupos genéticos: Nelore, Canchim/Nelore, Angus/Nelore e ...
ALENCAR, M. M. de, NÉO, T. A., OLIVEIRA, H. N., OLIVEIRA, M. C. de S., OLIVEIRA-SEQUEIRA, T. C. G. de, REGITANO, L. C. de A., SILVA, A. M.   +6 more
core  

Heartwater surveillance in Guadeloupe: a model of partnership between research and surveillance for the Caribbean [PDF]

, 2012
Heartwater, a tick-borne disease of ruminants transmitted by Amblyomma ticks is present in 3 Caribbean islands: Guadeloupe, Marie-Galante and Antigua, representing a threat for neighboring islands and North America.
Faverjon, Céline, Gerbier, Guillaume, Laurent, Marion, Lefrançois, Thierry, Pradel, Jennifer, Redon, Jean-Marc, Teissier, R., Vachiery, Nathalie   +7 more
core  

Babesia bovis-Stimulated Macrophages Express Interleukin-1β, Interleukin-12, Tumor Necrosis Factor Alpha, and Nitric Oxide and Inhibit Parasite Replication In Vitro [PDF]

, 2000
Lisl K.M. Shoda, Guy H. Palmer, J. Florin‐Christensen, Mónica Florin‐Christensen, Dale L. Godson, Wendy C. Brown   +5 more
openalex   +1 more source