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Therapeutic effects of a combined antibiotic-enzyme treatment on subclinical mastitis in lactating dairy cows
mastitis Staphylococcus aureus biofilm enzyme-antibiotic treatment genomic DNA ica genes
2016/6/3
The objective of this study was to evaluate a combined antibiotic-enzyme therapy for Staphylococcus aureus mastitis and biofilm formation. A total of 141 cases of S. aureus chronic mastitis from three...
Comparative proteomics analysis of plasma proteins during the transition period in dairy cows with or without subclinical mastitis after calving
dairy cow plasma proteome periparturient
2015/6/23
The transition period is the most critical time of the cow’s lactation cycle that is associated with
the onset of mastitis. In this study, changes of plasma proteins in cows (n = 12) with or without...
Polymorphisms in CGIL4, breeding value for somatic cell count and resistance to mastitis
mastitis CGIL4 somatic cells Czech Simmental cattle German Holstein cattle
2015/6/9
The relationship between a potential marker for mastitis, CGIL4, and the breeding value for somatic cell count (SCC) was analysed in a panel of Czech Simmental and German Holstein sires. Genotyping wa...
The association between the somatic cell count and isolated microorganisms during subclinical mastitis in heifers in Jordan
subclinical mastitis (SCM) somatic cell count
2015/5/25
All isolates except for the CNS group exhibited strongly elevated SCC
(> 1 × 106
cells/ml). However, the coagulase-negative Staphylococci did not have a distinct pattern with respect
to SCCs. The...
Prevalence of mastitis pathogens in milk from clinically healthy cows
mastitis bovine intramammary IMI etiology epidemiology macrorestriction
2015/4/16
A total of 669 individual cow milk samples originating from asymptomatic cows from 16 dairy farms were examined for the presence of microorganisms with the potential to cause mastitis. Coagulase-negat...
Dynamics of milk leukocytes in response to intramammary infusion of amoxicillin plus sulbactam during bovine subclinical mastitis
amoxicillin leukocytes subclinical mastitis sulbactam
2015/4/15
The therapeutic potential of amoxicillin plus sulbactam and its effect on dynamics of milk leukocytes in bovine sub clinical mastitis were investigated in this study. Therapeutic efficacy was measured...
Bulk tank milk somatic cell count and sources of raw milk contamination with mastitis pathogens
bulk tank milk samples somatic cell count (SCC) Streptococcus uberis Pseudomonas aeruginosa Escherichia coli Staphylococcus aureus
2015/3/13
The objective of this study was to probe the relationship between prevalence of selected principal mastitis pathogens and somatic cell counts in bulk tank milk samples. The sources of milk contaminati...
Risk factors associated with subclinical mastitis in dairy cows on Swiss organic and conventional production system farms
subclinical mastitis organic farms risk factors cows
2015/3/13
Epidemiological studies comparing risk factors for subclinical mastitis (SM) in organic (OP) and conventional dairy production systems (CP) are lacking. In 60 OP and 60 CP farms, 970 cows were used to...
Immune relevant gene expression of mammary epithelial cells and their influence on leukocyte chemotaxis in response to different mastitis pathogens
infection mammary gland Escherichia coli Staphylococcus aureus Streptococcus uberis
2015/3/5
Different mastitis pathogens induce different courses of infection, i.e. more or less severe. Mammary epithelial cells play an important role in the initial combat against microorganisms by expression...
Fractionized milk composition in dairy cows with subclinical mastitis
cows machine milking mastitis somatic cell counts
2015/2/5
Mastitis is the inflammatory reaction of the udder to invading pathogens. One of the most apparent reactions is the increased influx of immunoreactive cells from blood into milk inducing a dramatic in...
Prevalence and Distribution of Mastitis Pathogens and their Resistance against Antimicrobial Agents in Dairy Cows in Jordan
Cattle-microbiological diseases mastitis Jordan
2009/1/19
The primary objective of this study was to determine the aetiology of bovine mastitis in ten herds of Holstein Friesian cow in Jordan, the prevalence of mastitis pathogens in dairy cows and their resi...