Results 101 to 110 of about 6,022 (255)

Comparison of Holstein and Jersey innate immune responses to Escherichia coli intramammary infection

, 2008
Mastitis is one of the most prevalent diseases in cattle and remains among the most costly diseases to the dairy industry. Various surveys have indicated a greater prevalence of and risk for mastitis in Holstein cows than in Jersey cows.
M.J. Paape, J.P. Goff, Goff, JP, Paape, Max, D.D. Bannerman, Bannerman, Douglas D, Kauf, ACW, Springer, HR, A.C.W. Kauf, H.R. Springer   +9 more
core   +1 more source

Effects of the addition of hydrocortisone aceponate to intramammary procaine penicillin for treatment of intramammary infections in dairy cattle

Journal of Dairy Science
The objective of this study was to assess the effects of the addition of the corticosteroid hydrocortisone aceponate (HCA) to a procaine penicillin G intramammary infusion on clinical outcomes and bacteriological cure rates of naturally occurring bovine mastitis. This prospective, randomized, superiority and noninferiority, blinded, positive-controlled
R.R. Munn, S. McDougall
openaire   +3 more sources

Phylogenetic Footprints of Coagulase‐Negative Staphylococci and Mammaliicoccus Isolated From Raw Caprine Milk

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
Coagulase‐negative Staphylococci and Mammaliicoccus were isolated from raw caprine milk and confirmed molecularly, while their antimicrobial resistance profiles were determined using the disk diffusion method. Notably, M. lentus and S. simulans exhibited genetic divergence from global strains, emphasizing the relevance of a One Health approach in ...
Ahmed B. Omer, Kamal H. Eltom, Adam Bashir Tawor, Osman Erganiş   +3 more
wiley   +1 more source

Diagnosing Intramammary Infection: Meta-analysis and Mapping Review on Frequency and Udder Health Relevance of Microorganism Species Retrieved in Bovine Milk Samples

, 2022
This is the supplementary materials, including the results from the meta-analyses for a peer reviewed article titled: Diagnosing Intramammary Infection: Meta-analysis and Mapping Review on Frequency and Udder-health Relevance of Microorganism Species ...
Dufour, Simon
core   +1 more source

Antimicrobial prescribing guidelines for horses in Australia

Australian Veterinary Journal, Volume 103, Issue 12, Page 781-889, December 2025.
The growing problem of antimicrobial resistance also affects equine veterinarians with increasing frequency. Antimicrobial stewardship and responsible prescribing are essential for a future in which effective antimicrobials are available, as it is unlikely that new antimicrobials will become available for use in horses.
L Hardefeldt, K Thomas, S Page, J Norris, G Browning, C El Hage, A Stewart, J Gilkerson, G Muscatello, D Verwilghen, G van Galen, J Bauquier, R Cuming, B Reynolds, C Whittaker, E Wilkes, J Clulow, C Burden, L Begg   +18 more
wiley   +1 more source

Environmental Pathogens and Intramammary Infection During the Dry Period

Journal of Dairy Science, 1985
Rate of coliform and streptococcal intramammary infection during the dry period was studied in 168 dry periods. Coliform infection rate was influenced by stage of dry period, parity, and season during which dry periods occurred. Effects of dry cow therapy, immunization, or induced inflammation on coliform infection rate were minimal.
K L, Smith, D A, Todhunter, P S, Schoenberger   +2 more
openaire   +2 more sources

Effect of Segregation on Prevention of Intramammary Infections by Staphylococcus aureus

Journal of Dairy Science, 1989
Effectiveness of segregating cows with Staphylococcus aureus intramammary infections was studied over 1 yr. Nine herds were split into control (n = 5) or segregated (n = 4) groups. Cows with S. aureus intramammary infections were milked last in segregated herds. Monthly milk samples were collected aseptically for microbiologic analysis. Mean incidences
L K, Fox, D D, Hancock
openaire   +2 more sources

A retrospective cohort study investigating the association of postcalving intramammary infection and milk yield, somatic cell count, clinical mastitis, and culling risk in first-lactation dairy cows

Journal of Dairy Science
: The objective of this study was to investigate the association of postcalving IMI with milk production and SCC during the first 3 test days after calving, as well as the risk of clinical mastitis occurrence and culling within the first 100 DIM in first-
A. Singh, H. Somula, M. Wieland
doaj   +1 more source

Efficacy of Cefquinome against Escherichia coli Environmental Mastitis Assessed by Pharmacokinetic and Pharmacodynamic Integration in Lactating Mouse Model

Frontiers in Microbiology, 2017
This work investigates the pharmacodynamic effectiveness of cefquinome against environmental Escherichia coli mastitis infection, following an intramammary administration.
Yang Yu, Yang Yu, Yang Yu, Jin-Tao Fang, Jin-Tao Fang, Jin-Tao Fang, Jian Sun, Jian Sun, Jian Sun, Mei Zheng, Qing Zhang, Jie-Shun He, Xiao-Ping Liao, Xiao-Ping Liao, Xiao-Ping Liao, Ya-Hong Liu, Ya-Hong Liu, Ya-Hong Liu   +17 more
doaj   +1 more source

Resistance to penicillin of Staphylococcus aureus isolates from cows with high somatic cell counts in organic and conventional dairy herds in Denmark

Acta Veterinaria Scandinavica, 2006
Background Quarter milk samples from cows with high risk of intramammary infection were examined to determine the prevalence of Staphylococcus aureus (SA) and penicillin resistant SA (SAr) in conventional and organic dairy herds and herds converting to ...
Vaarst Mette, Enevoldsen Carsten, Aarestrup Frank M, Thamsborg Stig M, Bennedsgaard Torben W, Christoffersen Anna B   +5 more
doaj   +1 more source