Results 41 to 50 of about 7,261 (181)

Bovine monocyte TLR2 receptors differentially regulate the intracellular fate ofMycobacterium aviumsubsp. paratuberculosis andMycobacterium aviumsubsp.avium [PDF]

Journal of Leukocyte Biology, 2007
AbstractPathogenic mycobacterial organisms have the capacity to inhibit macrophage activation and phagosome maturation. Although the mechanism is complex, several studies have incriminated signaling through TLR2 receptors with subsequent activation of the MAPK pathway p38 (MAPKp38) and overproduction of IL-10 in the survival of pathogenic mycobacterial
Douglas J, Weiss, Cleverson D, Souza, Oral A, Evanson, Mark, Sanders, Mark, Rutherford   +4 more
openaire   +2 more sources

Age Influences the Bacterial Composition of Samples From Buffaloes in the Marajó Archipelago, Pará, Brazilian Amazon

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Milk microbiomes showed similar composition in young and adult buffaloes. Despite distinct microbial profiles among matrices, shared bacterial families indicate microbial interaction between milk, faeces, calf spittle and soil. ABSTRACT Buffalo milk stands out for its nutritional qualities and is mainly produced in Brazil in the Amazon region ...
Allana Lais Alves Lima, Savio Souza Costa, Rosiane do Socorro dos Reis, Damazio Campos de Souza, Guilherme Costa Baião, Rennan Garcias Moreira, Herve Louis Ghislain Rogez, Diego Assis das Graças, Rinaldo Batista Viana, Joana Montezano Marques   +9 more
wiley   +1 more source

Deep Learning‐Enabled Engineering of a Hyper‐Stable and Soluble MPB70‐83 Antigen for Sensitive Bovine Tuberculosis Surveillance

Microbial Biotechnology, Volume 19, Issue 4, April 2026.
Schematic representation of the research workflow for the efficient diagnosis of bovine tuberculosis employing peptide fusion proteins. ABSTRACT Bovine tuberculosis (bTB) diagnostics are frequently hindered by the structural instability and insolubility of recombinant multi‐epitope proteins in prokaryotic expression systems.
Wen‐Hao Wang, Jia‐Zhen Ge, Ying‐Ying Xie, Guo‐Dong Song, Yijian Liu, Yin‐juan Song, Ren‐ge Li, Rui‐Shuang Li, Zi‐qing Wang, Xin‐Miao Liu, Shuang‐Shuang Guo, Jie Li, Shengli Chen, Na Li, Fuying Zheng, Yuefeng Chu   +15 more
wiley   +1 more source

Non-tuberculous mycobacteria isolates from patients with chronic pulmonary disease and no epidemiological relationship show sequence clusters through whole-genome sequencing

Frontiers in Microbiology
ObjectivesThis study aimed to investigate the genomic epidemiology of slow-growing mycobacteria (SGM) isolates from patients with bronchiectasis through whole-genome sequencing (WGS) and assess various bioinformatic tools to establish relationships ...
Marc Rubio, Marc Rubio, Mariana Fernandez-Pittol, Mariana Fernandez-Pittol, Mariana Fernandez-Pittol, Sara Batista, Sara Batista, Sara Batista, Diego Martínez, Lorena San Nicolas, Elena Portell-Buj, Elena Portell-Buj, Elena Portell-Buj, Maria Antònia Busquets, Maria Antònia Busquets, Joan Estelrich, Joan Estelrich, Julian Gonzalez-Martin, Julian Gonzalez-Martin, Julian Gonzalez-Martin, Julian Gonzalez-Martin, Ferran Navarro, Ferran Navarro, Ferran Navarro, Griselda Tudó, Griselda Tudó, Griselda Tudó, Montserrat Garrigó, Montserrat Garrigó, Montserrat Garrigó   +29 more
doaj   +1 more source

Mycobacterium avium Infection in a Domestic Shorthair Cat Following Subdermal Hyaluronic Acid Filler Injection

Veterinary Ophthalmology, Volume 29, Issue 2, March 2026.
ABSTRACT Objective To describe the diagnosis and treatment of a Mycobacterium avium (M. avium) infection in a cat following subdermal hyaluronic acid (HA) filler injection. Animal Studied A five‐year‐old spayed female domestic shorthair cat with chronic inferior lateral entropion and chronic feline atopic skin syndrome (FASS).
Alexandra E. Bergen, Callie Miller, J. Seth Eaton, Lara M. Tomich, Jennifer L. Heyward, Taylor A. Opgenorth   +5 more
wiley   +1 more source

The Relationship Between Immunopathology and Body Condition of Mixed‐Age Ewes

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Ill thrift in ewes, characterised by less than desirable body condition, is a multifactorial condition often attributed to nutritional deficits, though immunopathological factors may also play a role. This study investigated associations between body condition scores (BCS) and immunopathological states in 120 mixed‐age ewes grazing pasture over 4 ...
Melissa N. Hempstead, Sandeep K. Gupta, Paul M. Candy, Rina Hannaford, Dave M. Leathwick, Chris M. Miller, Anne L. Ridler, Mallory A. Ross, Laura B. Hunter, Trevor J. Watson, Tania A. Wilson, Karin E. Schütz, Alex K. Chambers, Christian W. Sauermann, Cheryl E. O’Connor, Natalie A. Parlane   +15 more
wiley   +1 more source

ДИФЕРЕНЦИРАНЕ НА ВИДОВЕ МИКОБАКТЕРИИ ОТ MYCOBACTERIUM AVIUM COMPLEX

Животновъдни науки, 2016
Mycobacterium avium complex (МАС) включва M. avium, M. paratuberculosis, M. lepraemurium и M. intracellulare. Mycobacterium avium subsp. avium (МАА) и М. avium subsp.
Таня Савова, Магдалена Боновска, Албена Димитрова, Николай Лалковски   +3 more
doaj  

Comparison of culture and PCR methods for detection of Mycobacteriumavium subsp. paratuberculosis in raw milk of apparently healthy cattle [PDF]

Bihdāsht-i Mavādd-i Ghaz̠āyī, 2014
Mycobacterium avium subsp. paratuberculosis is the etiological agent for Johne’s disease which is known as chronic disease in cattle and may attribute to Crohn’s disease in human. High prevalence of Mycobacterium avium subsp.
Y Anzabi
doaj  

Avian tuberculosis in a Lady Amherst’s pheasant Chrysolophus amherstiae

Austral Journal of Veterinary Sciences, 2017
We report a case of a Lady Amherst’s pheasant (Chrysolophus amherstiae) with diffuse granulomatous lesions in liver, spleen and intestine. Using histopathological and molecular diagnosis we detected Mycobacterium avium subsp.
Pedro P. Álvarez, Manuel Moroni, Claudio Verdugo   +2 more
doaj   +1 more source

The Application Value of Bronchoalveolar Lavage Fluid Metagenomic Next‐Generation Sequencing in Moderate‐to‐Severe Bronchiectasis

Journal of Clinical Laboratory Analysis, Volume 40, Issue 3, February 2026.
This study analyzed the clinical data of 52 patients with moderate‐to‐severe bronchiectasis who were admitted to our hospital. It explored the diagnostic value of bronchoalveolar lavage fluid (BALF) metagenomic next‐generation sequencing (mNGS) in identifying infectious pathogens in patients with moderate‐to‐severe bronchiectasis, and clarified the ...
Jiachun Li, Qiuping Quan, Junshan Chen, Xiaoyun Jian, Weijie Zhan, Jingmin Wang, Rongbin Jiang   +6 more
wiley   +1 more source