On the relationship between lactational performance and health: is it yield or metabolic imbalance that cause production diseases in dairy cattle? A position paper

KL Ingvartsen, RJ Dewhurst, NC Friggens - Livestock production science, 2003 - Elsevier
The objective of this review was to explore the relationship between lactational performance
and health. We focused on lactational incidence rates (LIR) of the production diseases that …

[PDF][PDF] Intramammary infections in dairy goats: recent knowledge and indicators for detection of subclinical mastitis

T Stuhr, K Aulrich - Landbauforschung, 2010 - literatur.thuenen.de
Intramammary infections (IMI) in goats constitute an enormous animal health problem, alter
milk composition, lower the hygienic value of milk, impair the processing properties of milk …

Isolation, Biochemical and Molecular Identification, and In-Vitro Antimicrobial Resistance Patterns of Bacteria Isolated from Bubaline Subclinical Mastitis in South …

PL Preethirani, S Isloor, S Sundareshan… - PLoS …, 2015 - journals.plos.org
Buffaloes are the second largest source of milk. Mastitis is a major impediment for milk
production, but not much information is available about bubaline mastitis, especially …

[HTML][HTML] Association between differential somatic cell count and California Mastitis Test results in Holstein cattle

CH Huang, N Kusaba - JDS communications, 2022 - Elsevier
Abstract The California Mastitis Test (CMT) has been used to estimate total somatic cell
count (SCC) levels in milk; however, milk with similar SCC levels occasionally shows …

Altered leukocyte responsiveness in dairy cows with naturally occurring chronic Staphylococcus aureus mastitis

H Nagahata, H Kawai, H Higuchi, K Kawai… - Journal of Veterinary …, 2011 - jstage.jst.go.jp
Changes in inflammatory parameters, leukocyte surface markers, functional responses and
cytokine mRNA expression of leukocytes of dairy cows with naturally occurring chronic …

Intrauterine fluid accumulation in oestrous mares

T Reilas, T Katila, O Mäkelä, M Huhtinen… - Acta Veterinaria …, 1997 - Springer
Intrauterine fluid (IUF) was collected using a tampon from mid-oestrous mares (n= 57) with
and without ultrasonically detectable accumulations of free intraluminal fluid. Bacteria were …

Influence of udder infection status on milk enzyme activities and somatic cell count throughout early lactation in goats

T Stuhr, K Aulrich, K Barth, K Knappstein… - Small Ruminant …, 2013 - Elsevier
At present the analysis of somatic cell count (SCC) used for the detection of intramammary
infections (IMI) in bovine milk is also recommended for goat milk, but due to the various …

Association between udder inflammation and glycosidase activities and free sugar levels in bovine milk

AV Sunds, UK Sundekilde, NA Poulsen… - International Dairy …, 2021 - Elsevier
Two milk glycosidases [N-acetyl-β-glucosaminidase (NAGase) and β-glucuronidase] have
previously been associated with elevated somatic cell count (SCC). However, several other …

Optimizing the fluorometric β-glucuronidase assay in ruminant milk for a more precise determination of mastitis

T Larsen, K Aulrich - Journal of dairy research, 2012 - cambridge.org
Activity of the enzyme β-glucuronidase (EC 3.2. 1.31) is found in milk from ruminants with
mastitis. However, the use of this enzymic activity as an indicator of mastitis has gained little …

Bovine acute mastitis part I. Clinical aspects and parameters of inflammation in mastitis caused by different pathogens

S Pyörälä, J Syväjärvi - Journal of Veterinary Medicine, Series …, 1987 - Wiley Online Library
Milk antitrypsin and NAGase content, CMT scores and bacterial growth in lactoserum were
investigated in 423 clinically infected quarters in 268 cows. 26.7% of the affected quarters …