Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366333899> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W4366333899 endingPage "52" @default.
- W4366333899 startingPage "47" @default.
- W4366333899 abstract "Goal. To study the spread of mastitis in heifers in dairy farms in the Ternopil region to improve measures for the prevention and treatment of this disease. Methods. Diagnostics of subclinical mastitis in animals was carried out using clinical studies of the mammary gland (examination, palpation, test milking of the secretion with visual assessment), mastidine test, and bacteriological studies (isolation of the pathogenic agent). Results. In the 8th month of pregnancy, when the heifer’s mammary gland begins to develop, pathogenic microorganisms can penetrate it and cause the development of an inflammatory process — it was diagnosed in 17.6% of animals. In the 9th month of pregnancy, 2 weeks before labor, the number of subclinical mastitis in heifers was diagnosed 1.7 times (p≤0.001) more often than 4 weeks before labor. This means that every third to fourth firstborn has inflammatory processes in the mammary gland even before lactation begins. Bacteria of the genera Staphylococcus and Streptococcus were mainly isolated from the udder secretions of animals suffering from subclinical mastitis. Thus, 4 weeks before calving, S. agalactiae microorganisms were recorded in 44.4% of disease cases, and S. uberis — 2 times less often (p≤0.001). 2 weeks before labor, the number of cases of mastitis caused by S. agalactiae was 35.7%, and that one caused by S. dysgalactiae and S. uberis was 2.5 times (p≤0.001) and 1.7 times (p≤ 0.01) smaller. It was also established that pathogenic microorganisms S.uberis in heifers caused subclinical mastitis 2.0–2.1 times (p≤0.001) more often than in first-born heifers during the first month of lactation. The number of cases of subclinical mastitis caused by S. aureus microorganisms in heifers and firstborns in the 1st month of lactation ranged from 28.6 to 33.4%. Conclusions. Preventive anti-mastitis measures on dairy farms should primarily consist in the diagnostics of mastitis in heifers at the 8-9th month of pregnancy and its treatment before labor." @default.
- W4366333899 created "2023-04-20" @default.
- W4366333899 creator A5001808493 @default.
- W4366333899 creator A5040454895 @default.
- W4366333899 creator A5044670301 @default.
- W4366333899 creator A5056023674 @default.
- W4366333899 date "2023-03-15" @default.
- W4366333899 modified "2023-09-30" @default.
- W4366333899 title "Improvement of preventive anti-mastitis measures in dairy farms" @default.
- W4366333899 doi "https://doi.org/10.31073/agrovisnyk202303-07" @default.
- W4366333899 hasPublicationYear "2023" @default.
- W4366333899 type Work @default.
- W4366333899 citedByCount "0" @default.
- W4366333899 crossrefType "journal-article" @default.
- W4366333899 hasAuthorship W4366333899A5001808493 @default.
- W4366333899 hasAuthorship W4366333899A5040454895 @default.
- W4366333899 hasAuthorship W4366333899A5044670301 @default.
- W4366333899 hasAuthorship W4366333899A5056023674 @default.
- W4366333899 hasBestOaLocation W43663338991 @default.
- W4366333899 hasConcept C113280763 @default.
- W4366333899 hasConcept C121608353 @default.
- W4366333899 hasConcept C126322002 @default.
- W4366333899 hasConcept C140793950 @default.
- W4366333899 hasConcept C142724271 @default.
- W4366333899 hasConcept C22641795 @default.
- W4366333899 hasConcept C2776344049 @default.
- W4366333899 hasConcept C2776659692 @default.
- W4366333899 hasConcept C2776799230 @default.
- W4366333899 hasConcept C2776921810 @default.
- W4366333899 hasConcept C2777860557 @default.
- W4366333899 hasConcept C2778001805 @default.
- W4366333899 hasConcept C2778276568 @default.
- W4366333899 hasConcept C2779234561 @default.
- W4366333899 hasConcept C2779489039 @default.
- W4366333899 hasConcept C2779791424 @default.
- W4366333899 hasConcept C2779885849 @default.
- W4366333899 hasConcept C2780120618 @default.
- W4366333899 hasConcept C42407357 @default.
- W4366333899 hasConcept C42972112 @default.
- W4366333899 hasConcept C523546767 @default.
- W4366333899 hasConcept C530470458 @default.
- W4366333899 hasConcept C54355233 @default.
- W4366333899 hasConcept C71924100 @default.
- W4366333899 hasConcept C86803240 @default.
- W4366333899 hasConceptScore W4366333899C113280763 @default.
- W4366333899 hasConceptScore W4366333899C121608353 @default.
- W4366333899 hasConceptScore W4366333899C126322002 @default.
- W4366333899 hasConceptScore W4366333899C140793950 @default.
- W4366333899 hasConceptScore W4366333899C142724271 @default.
- W4366333899 hasConceptScore W4366333899C22641795 @default.
- W4366333899 hasConceptScore W4366333899C2776344049 @default.
- W4366333899 hasConceptScore W4366333899C2776659692 @default.
- W4366333899 hasConceptScore W4366333899C2776799230 @default.
- W4366333899 hasConceptScore W4366333899C2776921810 @default.
- W4366333899 hasConceptScore W4366333899C2777860557 @default.
- W4366333899 hasConceptScore W4366333899C2778001805 @default.
- W4366333899 hasConceptScore W4366333899C2778276568 @default.
- W4366333899 hasConceptScore W4366333899C2779234561 @default.
- W4366333899 hasConceptScore W4366333899C2779489039 @default.
- W4366333899 hasConceptScore W4366333899C2779791424 @default.
- W4366333899 hasConceptScore W4366333899C2779885849 @default.
- W4366333899 hasConceptScore W4366333899C2780120618 @default.
- W4366333899 hasConceptScore W4366333899C42407357 @default.
- W4366333899 hasConceptScore W4366333899C42972112 @default.
- W4366333899 hasConceptScore W4366333899C523546767 @default.
- W4366333899 hasConceptScore W4366333899C530470458 @default.
- W4366333899 hasConceptScore W4366333899C54355233 @default.
- W4366333899 hasConceptScore W4366333899C71924100 @default.
- W4366333899 hasConceptScore W4366333899C86803240 @default.
- W4366333899 hasIssue "3" @default.
- W4366333899 hasLocation W43663338991 @default.
- W4366333899 hasOpenAccess W4366333899 @default.
- W4366333899 hasPrimaryLocation W43663338991 @default.
- W4366333899 hasRelatedWork W1967280682 @default.
- W4366333899 hasRelatedWork W1991103831 @default.
- W4366333899 hasRelatedWork W2056871782 @default.
- W4366333899 hasRelatedWork W2058492746 @default.
- W4366333899 hasRelatedWork W2072951322 @default.
- W4366333899 hasRelatedWork W2125958276 @default.
- W4366333899 hasRelatedWork W2136711590 @default.
- W4366333899 hasRelatedWork W2267509093 @default.
- W4366333899 hasRelatedWork W2322008155 @default.
- W4366333899 hasRelatedWork W3006297779 @default.
- W4366333899 hasVolume "101" @default.
- W4366333899 isParatext "false" @default.
- W4366333899 isRetracted "false" @default.
- W4366333899 workType "article" @default.