Results 41 to 50 of about 2,285 (165)

Association of Maedi Visna virus with Brucella ovis infection in rams

European Journal of Histochemistry, 2009
Maedi Visna Virus (MVV) is the etiological agent of a systemic disease of sheep, which causes lesions in lungs, the central nervous system, joints, and mammary glands.
S Preziuso, E Sanna, MP Sanna, C Loddo, D Cerri, E Taccini, F Mariotti, G Braca, G Rossi   +8 more
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Bacterial composition of Polygenis (Polygenis) bohlsi bohlsi (Wagner, 1901) (Siphonaptera: Rhopalopsyllidae) associated with Thrichomys fosteri (Rodentia: Echimyidae) in the Brazilian Pantanal wetland

Medical and Veterinary Entomology, EarlyView.
This study characterizes the bacteriome of Polygenis (Polygenis) bohlsi bohlsi fleas collected from free‐living Thrichomys fosteri in the Pantanal region of Brazil. The bacterial microbiota associated with male fleas exhibited greater phylogenetic diversity, and the overall community structure differed between the flea sexes.
Michelli Inácio Gonçalves Funnicelli, Renan Bressianini do Amaral, Victória Valente Califre de Mello, Ricardo Bassini‐Silva, Lizeth Fernanda Banguero Micolta, Marie Buysse, William Oliveira de Assis, Alanderson Rodrigues da Silva, Heitor Miraglia Herrera, Rosangela Zacarias Machado, Darci Moraes Barros‐Battesti, Daniel Guariz Pinheiro, Olivier Duron, Marcos Rogério André   +13 more
wiley   +1 more source

Prevalência da brucelose ovina em carneiros no Estado de Santa Catarina

Agropecuária Catarinense, 2021
Com objetivo de determinar a prevalência de anticorpos contra Brucella ovis foram examinados 95 carneiros provenientes de 23 cabanhas localizadas em 13 municípios de Santa Catarina.
Volney Silveira de Avila, Guilherme Caldeira Coutinho, Vilson Korol, Anildon de Oliveira Ribeiro   +3 more
doaj  

Comparative Review of Brucellosis in Small Domestic Ruminants

Frontiers in Veterinary Science, 2022
Brucella melitensis and Brucella ovis are the primary etiological agents of brucellosis in small domestic ruminants. B. melitensis was first isolated in 1887 by David Bruce in Malta Island from spleens of four soldiers, while B.
Carlos Alberto Rossetti, Estefanía Maurizio, Estefanía Maurizio, Ursula Amaranta Rossi, Ursula Amaranta Rossi   +4 more
doaj   +1 more source

Engraftment of sheep splenic lymphocytes into NBSGW mice and application in Brucella infection

Animal Models and Experimental Medicine, Volume 9, Issue 8, Page 1602-1612, August 2026.
A sheep splenocyte‐reconstituted mouse model (Sh‐Spl mice) was established via intravenous injection of sheep splenic lymphocytes into immunodeficient mice to evaluate Brucella infection. Abstract Background The development of immune reconstituted xenograft mouse models has addressed the limitations imposed by interspecies immunological differences in ...
Xiaowei Wang, Shicheng Wan, Yanmin Guo, Hongyu Han, Fei Luo, Dongmei Jiang, Xiaorong Yang, Quanhai Pang, Haisheng Yu, Jinlian Hua   +9 more
wiley   +1 more source

Inquérito soro-epidemiológico e fatores de risco associados à infecção por Brucella ovis em carneiros deslanados do semi-árido da Paraíba Sero-epidemiological survey and risk factors for Brucella ovis infection in rams of the semiarid region of Paraíba, northeastern Brazil

Pesquisa Veterinária Brasileira, 2007
Foi realizado um levantamento soro-epidemiológico da brucelose por Brucella ovis em reprodutores ovinos deslanados na Paraíba com os objetivos de verificar a prevalência e distribuição da infecção por B.
Inácio J. Clementino, Clebert J. Alves, Sérgio S. Azevedo, Lília M. Paulin, Kemmuel A. Medeiros   +4 more
doaj   +1 more source

Evolutionary and Ecological Determinants of the Phenology of Births in Wild Large Herbivores, a Systematic Review

Mammal Review, Volume 56, Issue 2, June 2026.
This semi‐systematic review supports the two dominant drivers of birth phenology: the seasonality and predation hypotheses. Even though there is evidence of their importance, the effects of female, offspring and population characteristics remain marginally accounted for. Asian and South and Central American species are currently understudied.
Lucie Thel, Christophe Bonenfant, Simon Chamaillé‐Jammes   +2 more
wiley   +1 more source

Occurrence and Public Health Implications of Brucella Abortus and Antimicrobial Residues in Raw Cow Milk in Bukombe District, Tanzania

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Poor husbandry practices in Bukombe District accelerate diseases in livestock and indiscriminate uses of antimicrobials. Cow abortions, raw cow placenta and aborted fetuses feeding dogs, communal grazing and watering and introduction of new animals predict brucellosis in the herd.
Makoye Mhozya, Hezron Emmanuel Nonga
wiley   +1 more source

Seroprevalence and Associated Factors of Camel and Human Brucellosis in Dire District, Southern Ethiopia: A One‐Health Perspective

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
The prevalence of camel brucellosis was 4.36%. Being adult, female and large herds were significant risk factors for camel brucellosis. The prevalence of human brucellosis was 3.08%. The presence of a positive animal in the household and camel farmers who consume raw milk were significant factors for human brucellosis.
Yihenew Getahun Ambaw, Diba Guyo Kosi, Shimelis Mengistu, Simegnew Adugna Kallu   +3 more
wiley   +1 more source