10 uppsatser
en hygientränings påverkan på mjölkkor i nordöstra Indien
… that the incidence of clinical mastitis varies from 3.94% to 23.25%, and for subclinical mastitis from 15.78% to 81.60%. In Assam, a northeastern province of India, dairy is an essential part of the mixed farming system that exists in the state, but the milk yield is far below …
… bacteriological panorama in milk from udder quarters with clinical (CM) and subclinical mastitis (SCM) and to determine the antimicrobial susceptibility in staphylococcal isolates. Further, we intended to establish the prevalence of subclinical mastitis and to investigate some …
… 65 % of all cows in Sweden have mastitis some time during lactation. Subclinical (without detectable symptoms) mastitis constitutes the largest problem. The cases are difficult to detect since there are no visible symptoms in the milk and consequently this milk will be delivered …
Subclinical mastitis (SCM) is a well-known problem in the dairy sector, where it causes severe economic losses mainly due to reduced milk production. This is a problem not only in the western world but also in developing countries. Surveys from different developing countries …
… Swedish dairy herds mastitis causes severe problems and the most frequent is subclinical mastitis. Despite the increase in SCC subclinical mastitis is often hard to detect because of the absence of visible symptoms of disease. Milk from cows with subclinical mastitis is …
… was to evaluate if the milk ejecting hormone oxytocin could be used to detect subclinical mastitis caused by Staphylococcus aureus (S. aureus). In this trial 14 cows of the breed Swedish red and white were used. Ten produced milk with a somatic cell count (SCC) higher than 250 …
… study was based on milk samples from each separate udder quarter. During a subclinical mastitis, when milk is not visually affected, is it especially important to collect samples from each quarter to avoid the dilution from the other healthy quarters. The study was conducted on …
En operation framkallar en icke önskvärd fysiologisk reaktion hos patienten som benämns som kroppens stressvar. Stressvaret innebär att sympatiska nervsystemet aktiveras och att endokrina ändringar erhålls, bland annat minskning i sekretionen av TSH och insulin samt ökning i …
… of diagnoses per lactation. The main reasons for culling were clinical and subclinical mastitis and decreased fertility; together they accounted for 50 % of the culling. Culling caused by decreased fertility was higher in the shorter calving interval (23% vs 16 %; p < 0.08). The …
bakterieförekomst och celltal i mjölk
… Ytterligare ett syfte med studien var att utvärdera förmågan hos California Mastitis Test (CMT) och DeLaval Cell Counter (DCC) att identifiera juverinfektioner hos tackor med kliniskt friska juver. Mjölkprov togs från lakterande juverhalvor från 773 tackor i 23 kött- och …
