Results 61 to 70 of about 6,022 (255)

Moving towards the immunodiagnosis of staphylococcal intramammary infections

European Journal of Clinical Microbiology & Infectious Diseases, 2014
Bovine mastitis is the primary disease of dairy cattle that has a great impact on the dairy industry. It is estimated that worldwide economic losses due to mastitis range between US$82 and US$131 per cow/year. A fast and efficient diagnosis of the disease remains a major bottleneck that directly influences the speed with which treatment decisions and ...
M H, Fabres-Klein, A P, Aguilar, M P, Silva, D M, Silva, A O B, Ribon   +4 more
openaire   +3 more sources

Compartmentalized cytokine networks and systemic immune remodelling in bovine mammary H5N1 infection.

Emerging Microbes and Infections
Highly pathogenic avian influenza A H5N1 has recently expanded its mammalian host range; in 2024, genotype B3.13 emerged in U.S. dairy cattle with pronounced mammary tropism.
Gagandeep Singh, Konner Cool, Shristi Ghimire, Jessie D. Trujillo, Igor Morozov, Natasha N. Gaudrault, Huibin Lv, Kaijun Jiang, Yonghai Li, Bumduuren Tuvshintulga, Chester D. McDowell, Adolfo Garcia-Sastre, Nicholas C. Wu, Juergen A. Richt   +13 more
doaj   +1 more source

Effect of intramammary infection in Bergamasca meat sheep on milk parameters and lamb growth [PDF]

, 2007
Pooled milk samples from 115 Bergamasca meat sheep were collected aseptically five times from lambing to weaning to determine the prevalence of intramammary infection, somatic cell counts and milk quality parameters (protein, fat and lactose), and ...
Moroni P., Pisoni G., Boettcher P., Varisco G.   +3 more
core   +1 more source

Brote de mastitis clínica por Corynebacterium spp. y Streptococcus dysgalactiae en cabras en Salta, Argentina [PDF]

RIA: Revista Investigaciones Agropecuarias, 2014
Intramammary infections are a serious problem for goat’s milk production worldwide. Staphylococcus spp. are the most prevalent pathogens responsible for intramammary infection in small ruminants; however, there is only little information about goat ...
Micheloud, J.F., Neder, V. , Nuovo, F., Suarez, V. H., Calviinho, L.   +4 more
doaj  

Reusing health records from farm animal practices at scale: A potential complementary method of surveillance

Veterinary Record, EarlyView.
Abstract Background Disease in primary care frequently represents a surveillance blind spot, particularly for diseases affecting farm animals. Methods Electronic health records (EHRs) were collected from four farm animal veterinary practices in Wales (February 2024‒January 2025) as part of a pilot study.
Beverley Hopkins, Peers Davies, Peter‐John Noble, Anna Bunford‐Davies, April Lawson, Gina Pinchbeck, Ifan Lloyd, Robert Smith, Alan D. Radford   +8 more
wiley   +1 more source

A Paradox in Bacterial Pathogenesis: Activation of the Local Macrophage Inflammasome Is Required for Virulence of Streptococcus uberis

Pathogens, 2020
Streptococcus uberis is a common cause of intramammary infection and mastitis in dairy cattle. Unlike other mammary pathogens, S. uberis evades detection by mammary epithelial cells, and the host–pathogen interactions during early colonisation are poorly
Nathan Archer, Sharon A. Egan, Tracey J. Coffey, Richard D. Emes, M. Filippa Addis, Philip N. Ward, Adam M. Blanchard, James A. Leigh   +7 more
doaj   +1 more source

Recombinant soluble CD14 reduces severity of intramammary infection by Escherichia coli

, 2003
The interaction among gram-negative bacteria, the innate immune system, and soluble CD14 (sCD14) has not been well documented. The effect of recombinant bovine sCD14 (rbosCD14) on milk somatic cell count (SCC), bacterial clearance, and cytokine ...
Max J. Paape, Elsasser, Theodore H, Zhao, Xin, Theodore H. Elsasser, Paape, MaxDI01802000326604FA1B1996-F0ED-11E1-A9DE-61C894A0A6B4, Xin Zhao, Jai-Wei Lee, Paape, Max, Lee, Jai-Wei   +8 more
core   +1 more source

Association of Milk C‐Reactive Protein With Subclinical Mastitis in Dairy Buffaloes

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Milk C‐reactive protein (CRP) concentrations were significantly increased in subclinical mastitis‐positive mammary lobe samples from dairy buffaloes and were consistent with somatic cell count and bacteriological findings, indicating that milk CRP reflects mammary inflammatory activity.
Ahmet Sabuncu, Sinem Özlem Enginler, Gamze Evkuran Dal, Atila Ateş, Baran Çelik, Serkan Ikiz, Ömür Koçak, Aslıhan Baykal Uğur   +7 more
wiley   +1 more source

Effect of lactation therapy on Staphylococcus aureus transmission dynamics in two commercial dairy herds

BMC Veterinary Research, 2013
Background Treatment of subclinical mastitis during lactation can have both direct (individual animal level) and indirect (population level) effects. With a few exceptions, prior research has focused on evaluating the direct effects of mastitis treatment,
Barlow John W, Zadoks Ruth N, Schukken Ynte H   +2 more
doaj   +1 more source

Transmission dynamics of intramammary infections with coagulase-negative staphylococci [PDF]

Journal of Dairy Science, 2012
A field trial was conducted on 2 US dairy herds to evaluate the transmission dynamics of coagulase-negative staphylococci (CNS) during the lactation period. Quarter milk cultures positive for CNS were classified as intramammary infection (IMI) or incidental isolation (transient colonization). The average proportion of quarters with CNS IMI was 0.114 in
O, Reksen, Y T, Gröhn, J W, Barlow, Y H, Schukken   +3 more
openaire   +2 more sources