Results 51 to 60 of about 10,038 (213)

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

Mycobacterium avium subsp. paratuberculosis in Colombia (1924-2016): A review

Revista Colombiana de Ciencias Pecuarias, 2018
Mycobacterium avium subsp. paratuberculosis (MAP) is an acid-fast, gram-positive bacillus. MAP is the causal agent of paratuberculosis (PTB) or Johne’s disease, an infectious disease affecting domestic ruminants and some wild species. Its importance as a potentially zoonotic agent due to its relation to Crohn’s disease (CD) in humans is still under ...
Correa Valencia, Nathalia María del Pilar, García Tamayo, Yadi Marcela, Fernández Silva, Jorge Arturo   +2 more
openaire   +5 more sources

Effective control of Johne’s disease in large Czech dairy herds

Journal of Veterinary Research, 2022
Johne’s disease, caused by infection with Mycobacterium avium subsp. paratuberculosis (MAP), causes economic losses in dairy herds due to reduced milk production and premature culling.
Fichtelová Věra, Králová Alena, Babák Vladimír, Kovařčík Kamil   +3 more
doaj   +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

Enzyme-linked immunospot: an alternative method for the detection of interferon gamma in Johne's disease [PDF]

, 2009
. To date, the sensitivity of the interferon gamma (IFN-c) enzyme-linked immunosorbent assay (ELISA) to detect Johne’s disease (JD) has been poor, especially in the early stages of disease.
Begg, Douglas J., Bosward, Katrina, de Silva, Kumudika, Di Fiore, Lyrissa, Jungersen, Gregers, Taylor, Deborah, Whittington, Richard J.   +6 more
core   +2 more sources

Mycobacteriophage Mcgavigan Uses Noncanonical Bxb1‐Like Repressor for Heterotypic Superinfection Immunity

Journal of Basic Microbiology, Volume 66, Issue 1, January 2026.
ABSTRACT Mycobacteriophage Mcgavigan could be a promising candidate for use as a preventative agent against infections with Mycobacterium avium subsp. paratuberculosis. Bioinformatic analysis of the Mcgavigan genome revealed the presence of an operon containing a “Bxb1‐like” repressor.
Natali Shafer, Bradley E. Dubrule, Jeroen De Buck   +2 more
wiley   +1 more source

Specific immunoassays confirm association of Mycobacterium avium subsp. paratuberculosis with type-1 but not type-2 diabetes mellitus [PDF]

, 2009
Background Mycobacterium avium subspecies paratuberculosis (MAP) is a versatile pathogen with a broad host range. Its association with type-1 diabetes mellitus (T1DM) has been recently proposed.
Ahmed, Niyaz, Fadda, Giovanni, Gerlach, Gerald, Hasnain, Seyed E., Paccagnini, Daniela, Rosu, Valentina, Sechi, Leonardo Antonio, Zanetti, Stefania Anna Lucia   +7 more
core  

Comparative analysis of subsp. isolates from cattle, sheep and goats by short sequence repeat and pulsed-field gel electrophoresis typing [PDF]

, 2008
Background Mycobacterium avium subsp. paratuberculosis (Map) causes the chronic enteritis called paratuberculosis mainly in cattle, sheep and goats. Evidences that point out an association between Map and Crohn's Disease in humans are increasing.
Kapur Vivek, Geijo Maria V, Garrido Joseba M, Amonsin Alongkorn, Li Lingling, Sevilla Iker, Juste Ramón A   +6 more
core   +1 more source

Epigenetic Modifications Influence Reproductive Traits in Small Ruminants

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
The epigenome undergoes dynamic changes shaped by the intricate interplay of genetic and environmental factors, which are crucial for individual growth and development. Recent studies suggest that factors such as nutrition, thermal stress (TS), infections, and assisted reproductive technologies (ARTs) can influence epigenetic changes in small ruminants
Galma Boneya Arero, Ozge Ozmen, Lipi Buch   +2 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