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Postbiotic yeast fermentation product supplementation to lactating goats increases the efficiency of milk production by enhancing fiber digestibility and ruminal propionate, and reduces energy losses in methane
(Oxford University Press, 2022-11-07)
Although in vitro data with mixed ruminal fluid demonstrated positive effects of posbiotic diet (POS) from lactobacilli on measures of fermentation and microbial profiles, there is a paucity of in vivo ...
Rules of thumb to obtain, isolate, and preserve porcine peripheral blood mononuclear cells
(Elsevier, 2022-07-16)
One of the most used biospecimens in immunology are peripheral blood mononuclear cells (PBMC). PBMC are particularly useful when evaluating immunity through responses of circulating B- and T-cells, ...
The use of a whole inactivated PRRS virus vaccine administered in sows and impact on maternally derived immunity and timing of PRRS virus infection in piglets
(Wiley, 2022-04-05)
Background: Porcine reproductive and respiratory syndrome virus (PRRSV) vaccination is usually based on administering periodically PRRS modified live virus (MLV) in sows throughout their life. Using ...
Advances and gaps in SARS-CoV-2 infection models
(Public Library of Science, 2022-01-13)
AU The:global Pleaseco response nfirmthata tollhe Coronavirus adinglevelsa Disease rerepres 2019 entedcor (COVID-19) rectly: is now facing new challenges such as vaccine inequity and the emergence of ...
Heterogeneous Infectivity and Pathogenesis of SARS-CoV-2 Variants Beta, Delta and Omicron in Transgenic K18-hACE2 and Wildtype Mice
(Frontiers Media, 2022-05-04)
The emerging SARS-CoV-2 variants of concern (VOCs) may display enhanced transmissibility, more severity and/or immune evasion; however, the pathogenesis of these new VOCs in experimental SARS-CoV-2 ...
Clinical characteristics and management of neurocysticercosis patients: a retrospective assessment of case reports from Europe
(Oxford University Press, 2022-10-12)
Objectives: Neurocysticercosis (NCC) is a parasitic disease caused by the larval stage of the tapeworm Taenia
solium. NCC mainly occurs in Africa, Latin America and South-East Asia and can cause a ...
Estimated quantity of swine virus genomes based on quantitative PCR analysis in spray-dried porcine plasma samples collected from multiple manufacturing plants
(Public Library of Science, 2022-05-23)
This survey was conducted to estimate the incidence and level of potential viral contamination in commercially collected porcine plasma. Samples of spray dried porcine plasma (SDPP) were collected over ...
Trends in the interest in COVID-19 news of the local media and their readers: The case of Spain
(SAGE Publications, 2022-08-05)
The COVID-19 has caused not just an unprecedented sanitary crisis but a social crisis, which has affected, among many other fields, the local journalism, which had to adapt to meet the public’s information ...
Bona fide atypical scrapie faithfully reproduced for the first time in a rodent model
(BMC, 2022-12-13)
Atypical Scrapie, which is not linked to epidemics, is assumed to be an idiopathic spontaneous prion disease in small ruminants. Therefore, its occurrence is unlikely to be controlled through selective ...
Impact of maternally derived immunity on immune responses elicited by piglet early vaccination against the most common pathogens involved in porcine respiratory disease complex
(BMC, 2022-03-16)
Background
Newborn piglets can trigger an elementary immune response, but the acquirement of specific antibodies and/or cellular immunity against pathogens before they get infected post-natally is ...