Results 61 to 70 of about 11,905 (212)
Copper homeostasis; A rapier between mycobacteria and macrophages
Copper is a vital trace element crucial for mediating interactions between Mycobacterium and macrophages. Within these immune cells, copper modulates oxidative stress responses and signaling pathways, enhancing macrophage immune functions and facilitating Mycobacterium clearance.
Di Hu+7 more
wiley +1 more source
Sequence variants associated with resilient responses in growing pigs
Abstract The current work aimed to identify genomic regions and candidate genes associated with resilience in pigs. In previous work, we proposed the body weight deviation from the expected growth curve (ΔBW) and the increase of the positive acute‐phase protein haptoglobin (ΔHP) after a vaccine challenge as resilience indicators which may be improved ...
Houda Laghouaouta+4 more
wiley +1 more source
Control of Paratuberculosis in Sheep and Goats
Control of paratuberculosis in small ruminants can be easily achieved by vaccination. Vaccination prevents clinical cases and thus may lead to increased production at a highly profitable benefit-to-cost ratio. Because bacterial shedding is greatly reduced, vaccination can help control the general contamination risks.
Juste, Ramón A.+1 more
openaire +4 more sources
Abstract Pathogens that cause foodborne illness can contaminate raw‐agricultural produce via animal intrusion and defecation in production fields. The Food and Drug Administration's Produce Safety Rule and related guidance cite published research on animal intrusion risk and risk‐reduction practices.
Anna Loewald+4 more
wiley +1 more source
BackgroundMycobacterium avium subspecies paratuberculosis causes systemic infection and chronic intestinal inflammation in many species including primates. Humans are exposed through milk and from sources of environmental contamination.
Tim J Bull+6 more
doaj +1 more source
Hepatite granulomatosa em bovino causada por Mycobacterium avium subsp. paratuberculosis
Samples from intestines, liver, and lymph nodes were collected from a dairy steer with clinical suspicion of paratuberculosis. The samples were processed for histologic examination with hematoxylin-eosin and Zihel-Neelsen (ZN) staining for the detection ...
A.B.F Rodrigues+6 more
doaj +1 more source
Phagolysosomal resistance hypothesized to be a danger signal
Does the adaptive immune system detect and respond to microbial resistance to innate immune effectors? Is physical linkage between epitopes of pathogenic antigens, an underlying thread running through much of mammalian immune response? Can enzymatic detoxification of reactive oxygen species and nitric oxide work as an adjuvant in vaccines?
Christopher A. Forden
wiley +1 more source
Paratuberculosis has been assessed according to the criteria of the Animal Health Law (AHL), in particular criteria of Article 7 on disease profile and impacts, Article 5 on the eligibility of paratuberculosis to be listed, Article 9 for the ...
EFSA Panel on Animal Health and Welfare (AHAW)+27 more
doaj +1 more source
Benefits of extended colostrum feeding in dairy calves and how to implement it on farm
Background: Excellent colostrum management in dairy calves is paramount to their future health and productivity. Feeding colostrum in an extended manner is an emerging research area of interest which could provide health benefits to growing calves. Aim of the article: This article explains the potential benefits of extended colostrum (or transition ...
Katie Denholm
wiley +1 more source
The Norwegian surveillance and control programme for paratuberculosis revealed 8 seroreactors in a single dairy cattle herd that had no clinical signs of Mycobacterium avium subsp. paratuberculosis (M. a. paratuberculosis) infection.
Nyberg O+6 more
doaj +1 more source