Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report
Hronični mastitis krava uzrokovan Streptococcus dysgalactiae - prikaz slučaja
2015
Authors
Cojkić, AleksandarČobanović, Nikola
Suvajdžić, Branko
Savić, Mila
Petrujkić, Branko
Dimitrijević, Vladimir
Article (Published version)
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Show full item recordAbstract
Mastitis in dairy cows is an economically important disease because it makes up 38% of all diseases that occur in intensive cattle breeding. Mastitis affects milk production, either temporarily or permanently, depending on the course of infection and type of pathogen agent. Regular and timely therapy of mastitis based on the application antimicrobials, apart from prophylaxis, is very important for good health of breeding stock. This paper presents the case of repeated mastitis in a cow, Holstein-Friesian breed, 5 years old, which did not respond to antibiotic therapy. Milk samples from each separate quarter of the udder were collected under aseptic conditions and sent to the laboratory for further bacteriological tests, for isolation and identification of pathogens, as well as to test pathogen resistance to some antibiotics. On the basis of bacteriological examinations, there was confirmed the presence of Streptococcus dysgalactiae, which showed sensitivity to ampicillin, cloxacillin a...nd augmentin, intermediate resistance to tetracycline and resistance to kotrimeksazol.(cotrimoxazole-proveriti).
Mastitis goveda predstavlja oboljenje koje izaziva najveće ekonomske gubitke kod mlečnih krava i čini 38% od svih oboljenja koja se javljaju u intezivnom uzgoju mlečnih krava. Mastitisi utiču na proizvodnju mleka, privremeno ili stalno u zavisnosti od toka infekcije i vrste uzročnika. Pravilna i pravovremena terapija supkliničkih mastitisa, zasnovana je na primeni antimikrobnih lekova i pored profilakse je ključna za dobro zdravstveno stanje zapata. U ovom radu je prikazan slučaj hroničnog mastitisa krave holštajn frizijske rase, starosti 5 godina, koja nije reagovala na antibiotsku terapiju. Uzorci mleka su uzeti u aseptičnim uslovima, iz svake četvrti pojedinačno, i poslati u laboratoriju radi izolacije i identifikacije uzročnika i ispitivanja osetljivosti uzročnika na antibiotike. Na osnovu detaljnih bakterioloških ispitivanja potvrđeno je prisustvo Streptococcus dysgalactiae (Strep. dysgalactiae) koji je pokazivao osetljivost na ampicilin, kloksacilin i augmentin, intermedijarnu os...etljivost na tetraciklin, i rezistenciju na kotrimoksazol.
Keywords:
Mastitis / Streptococcus dysgalactiae / antibiotic therapy / Mastitis / Streptococcus dysgalactiae / antibiotska terapijaSource:
Veterinarski Glasnik, 2015, 69, 3-4, 303-314Publisher:
- Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
Funding / projects:
- Management of sustainable farming of organic lamb production as a support to rural development (RS-MESTD-Technological Development (TD or TR)-31085)
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Fakultet veterinarske medicineTY - JOUR AU - Cojkić, Aleksandar AU - Čobanović, Nikola AU - Suvajdžić, Branko AU - Savić, Mila AU - Petrujkić, Branko AU - Dimitrijević, Vladimir PY - 2015 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1224 AB - Mastitis in dairy cows is an economically important disease because it makes up 38% of all diseases that occur in intensive cattle breeding. Mastitis affects milk production, either temporarily or permanently, depending on the course of infection and type of pathogen agent. Regular and timely therapy of mastitis based on the application antimicrobials, apart from prophylaxis, is very important for good health of breeding stock. This paper presents the case of repeated mastitis in a cow, Holstein-Friesian breed, 5 years old, which did not respond to antibiotic therapy. Milk samples from each separate quarter of the udder were collected under aseptic conditions and sent to the laboratory for further bacteriological tests, for isolation and identification of pathogens, as well as to test pathogen resistance to some antibiotics. On the basis of bacteriological examinations, there was confirmed the presence of Streptococcus dysgalactiae, which showed sensitivity to ampicillin, cloxacillin and augmentin, intermediate resistance to tetracycline and resistance to kotrimeksazol.(cotrimoxazole-proveriti). AB - Mastitis goveda predstavlja oboljenje koje izaziva najveće ekonomske gubitke kod mlečnih krava i čini 38% od svih oboljenja koja se javljaju u intezivnom uzgoju mlečnih krava. Mastitisi utiču na proizvodnju mleka, privremeno ili stalno u zavisnosti od toka infekcije i vrste uzročnika. Pravilna i pravovremena terapija supkliničkih mastitisa, zasnovana je na primeni antimikrobnih lekova i pored profilakse je ključna za dobro zdravstveno stanje zapata. U ovom radu je prikazan slučaj hroničnog mastitisa krave holštajn frizijske rase, starosti 5 godina, koja nije reagovala na antibiotsku terapiju. Uzorci mleka su uzeti u aseptičnim uslovima, iz svake četvrti pojedinačno, i poslati u laboratoriju radi izolacije i identifikacije uzročnika i ispitivanja osetljivosti uzročnika na antibiotike. Na osnovu detaljnih bakterioloških ispitivanja potvrđeno je prisustvo Streptococcus dysgalactiae (Strep. dysgalactiae) koji je pokazivao osetljivost na ampicilin, kloksacilin i augmentin, intermedijarnu osetljivost na tetraciklin, i rezistenciju na kotrimoksazol. PB - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd T2 - Veterinarski Glasnik T1 - Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report T1 - Hronični mastitis krava uzrokovan Streptococcus dysgalactiae - prikaz slučaja VL - 69 IS - 3-4 SP - 303 EP - 314 DO - 10.2298/VETGL1504303C ER -
@article{ author = "Cojkić, Aleksandar and Čobanović, Nikola and Suvajdžić, Branko and Savić, Mila and Petrujkić, Branko and Dimitrijević, Vladimir", year = "2015", abstract = "Mastitis in dairy cows is an economically important disease because it makes up 38% of all diseases that occur in intensive cattle breeding. Mastitis affects milk production, either temporarily or permanently, depending on the course of infection and type of pathogen agent. Regular and timely therapy of mastitis based on the application antimicrobials, apart from prophylaxis, is very important for good health of breeding stock. This paper presents the case of repeated mastitis in a cow, Holstein-Friesian breed, 5 years old, which did not respond to antibiotic therapy. Milk samples from each separate quarter of the udder were collected under aseptic conditions and sent to the laboratory for further bacteriological tests, for isolation and identification of pathogens, as well as to test pathogen resistance to some antibiotics. On the basis of bacteriological examinations, there was confirmed the presence of Streptococcus dysgalactiae, which showed sensitivity to ampicillin, cloxacillin and augmentin, intermediate resistance to tetracycline and resistance to kotrimeksazol.(cotrimoxazole-proveriti)., Mastitis goveda predstavlja oboljenje koje izaziva najveće ekonomske gubitke kod mlečnih krava i čini 38% od svih oboljenja koja se javljaju u intezivnom uzgoju mlečnih krava. Mastitisi utiču na proizvodnju mleka, privremeno ili stalno u zavisnosti od toka infekcije i vrste uzročnika. Pravilna i pravovremena terapija supkliničkih mastitisa, zasnovana je na primeni antimikrobnih lekova i pored profilakse je ključna za dobro zdravstveno stanje zapata. U ovom radu je prikazan slučaj hroničnog mastitisa krave holštajn frizijske rase, starosti 5 godina, koja nije reagovala na antibiotsku terapiju. Uzorci mleka su uzeti u aseptičnim uslovima, iz svake četvrti pojedinačno, i poslati u laboratoriju radi izolacije i identifikacije uzročnika i ispitivanja osetljivosti uzročnika na antibiotike. Na osnovu detaljnih bakterioloških ispitivanja potvrđeno je prisustvo Streptococcus dysgalactiae (Strep. dysgalactiae) koji je pokazivao osetljivost na ampicilin, kloksacilin i augmentin, intermedijarnu osetljivost na tetraciklin, i rezistenciju na kotrimoksazol.", publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd", journal = "Veterinarski Glasnik", title = "Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report, Hronični mastitis krava uzrokovan Streptococcus dysgalactiae - prikaz slučaja", volume = "69", number = "3-4", pages = "303-314", doi = "10.2298/VETGL1504303C" }
Cojkić, A., Čobanović, N., Suvajdžić, B., Savić, M., Petrujkić, B.,& Dimitrijević, V.. (2015). Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report. in Veterinarski Glasnik Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 69(3-4), 303-314. https://doi.org/10.2298/VETGL1504303C
Cojkić A, Čobanović N, Suvajdžić B, Savić M, Petrujkić B, Dimitrijević V. Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report. in Veterinarski Glasnik. 2015;69(3-4):303-314. doi:10.2298/VETGL1504303C .
Cojkić, Aleksandar, Čobanović, Nikola, Suvajdžić, Branko, Savić, Mila, Petrujkić, Branko, Dimitrijević, Vladimir, "Chronic mastitis in cows caused by Streptococcus dysgalactiae: Case report" in Veterinarski Glasnik, 69, no. 3-4 (2015):303-314, https://doi.org/10.2298/VETGL1504303C . .