Results 41 to 50 of about 4,521 (157)

EVALUATION OF BACTERIAL INVOLVEMENT IN AN EPISODE OF NEONATAL CALF DIARRHEA

open access: yesAgroLife Scientific Journal, 2022
Diarrhea and digestive disorders represent one of the leading causes of mortality in calves during the first days of life. This study aimed to establish the level of antibiotic resistance of the flora identified in calves with digestive problems and also in their environment.
Aurel VASIU   +7 more
openaire   +1 more source

Assessment of current colostrum feeding practices and passive transfer of immunity in dairy herds in Great Britain: A cross‐sectional study

open access: yesVeterinary Record, EarlyView.
Abstract Background Updated targets for measuring transfer of passive immunity (TPI) at the herd level have been suggested, but the current performance of dairy herds in Great Britain is unknown. Methods A cross‐sectional study was performed. Serum total protein (STP) data collected between October 2022 and October 2023 by 21 veterinary practices were ...
George Lindley   +3 more
wiley   +1 more source

Effects of Prepartum Supplementation and Yeast Fermentation Products on the Progesterone‐Modulated Transfer of Passive Immunity in Bos indicus Cows

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Inadequate colostrum intake increases risks of calf morbidity and mortality. This study investigated the effects of prepartum and early postpartum supplementation and yeast fermentation products on late‐pregnant Bos indicus cows, and the role of progesterone in mediating passive immunity transfer.
Latino G. S. Coimbra   +3 more
wiley   +1 more source

Pharmacokinetics of Long‐Acting Ampicillin and Its Impact on the Gut Microbiome and Resistome in Rhesus Macaques (Macaca mulatta)

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT Injectable antimicrobials with documented prolonged dosing intervals (> 48 h) for use in rhesus macaques are sparse. The objective of our study was to assess the pharmacokinetics, urine excretion, and effects on gut microbiome and resistome of intramuscular administered long‐acting formulation of ampicillin (Albipen LA) in macaques.
Annemiek Maaskant   +9 more
wiley   +1 more source

Comparison of calf morbidity, mortality, and future performance across categories of passive immunity: A retrospective cohort study in a dairy herd

open access: yesJournal of Dairy Science, 2023
: Four categories of transfer of passive immunity (TPI) were recently proposed in response to the widespread high preweaning morbidity and mortality risks in calves with adequate TPI when a dichotomous classification was used.
Patrick Crannell, Angel Abuelo
doaj   +1 more source

Mycoplasma bovis involved in pituitary abscess syndrome in a beef heifer concomitantly infected with haemoparasites

open access: yesVeterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract This case report describes pituitary abscess syndrome (PAS) in a 20‐month‐old Blonde d'Aquitaine heifer with cranial nerve deficits (V, VII, VIII, IX, X and XII) associated with facial hemiparesis, head tilt, ataxia and dysphagia, pneumonia and otitis interna.
Chloé Saada   +4 more
wiley   +1 more source

Cryptosporidium spp. infections in Tunisia: Epidemiology and public health implications

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Cryptosporidiosis, caused by Cryptosporidium spp., is a zoonotic disease affecting humans and animals worldwide. This review summarises available data on the prevalence and genetic diversity of Cryptosporidium spp. in Tunisia using published studies.
Faten Bouaicha   +5 more
wiley   +1 more source

Comparison of Seda‐Block and Xylazine–Ketamine Anaesthesia for Metacarpal and Radioulnar Osteosynthesis in Calves

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
This abstract illustrates two bovine anaesthesia techniques: the brachial plexus block, which targets nerve roots at the shoulder and intravenous regional anaesthesia (IVRA), which uses a tourniquet and venous injection. Both methods provide effective distal forelimb analgesia for clinical and field surgical procedures in calves.
Mümin Gökhan Şenocak   +14 more
wiley   +1 more source

Isolation and identification of Escherichia coli causing diarrhea in calves [PDF]

open access: yesVeterinary Medical Journal - Giza, 2016
Neonatal calf diarrhea remains one of the most important problems in young calves causing great economic losses. In the current study, a total number of 150 fecal samples collected from diarrheic and in-contact cattle and buffalo calves under 3 months ...
Bakry N, Awad S, El-Sayed A
doaj   +1 more source

Antimicrobial Use in Canadian Cow–Calf Herds

open access: yesVeterinary Sciences, 2023
Despite growing concern surrounding antimicrobial use (AMU) and the importance of cow–calf herds to the Canadian livestock industry, surveillance of AMU in cow–calf herds to inform antimicrobial stewardship programs has been sporadic.
Jayce D. Fossen   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy