Open AccessInvestigations of efficacy of intramammary applied antimicrobials and glucocorticosteroides in the treatment of subclinical and clinical mastitis in cows
Author(s) -
Slobodanka Vakanjac,
Vojislav Pavlović,
Vladimir Magaš,
Miloš Pavlović,
Miloje Đurić,
Milan Maletić,
Svetlaedić,
Ivan Sočo
Publication year - 2013
Publication title -
veterinarski glasnik
Language(s) - English
Resource type - Journals
eISSN - 2406-0771
pISSN - 0350-2457
DOI - 10.2298/vetgl1302015v
Subject(s) - streptococcus uberis , streptococcus dysgalactiae , mastitis , streptococcus agalactiae , udder , microbiology and biotechnology , staphylococcus aureus , medicine , streptococcus , biology , bacteria , genetics
Inflammation of the mammary gland, mastitis in cows, presents one of the most acute problems in intensive dairy production, inflicting huge economic losses. In the course of one year, 80 samples were taken at investigated farms from udder quarters of cows with clinical mastitis and 160 samples from udder quarters of cows with subclinical mastitis. The efficacy of three preparations, A, B, and C, was examined in the treatment of clinical and subclinical mastitis in cows. The investigations indicate that antibiotic preparation A (neomycin, polimixine B, oleandomycin and prednisolone) exhibited a greater efficacy in the treatment of clinical mastitis caused by Streptococcus agalactiae, Streptococcus dysgalactiae, Streptococcus uberis and Micrococcus sp., but a smaller efficacy in the treatment of subclinical mastitis caused by Staphylococcus aureus. Preparation B (amoxicillin, clavulanic acid and prednisolone) exhibited a higher efficacy in the treatment of clinical mastitis caused by Streptococcus agalactiae, Streptococcus dysgalactiae, Streptococcus uberis and Micrococcus, but a weaker effect in the treatment of subclinical mastitis caused by Staphylococcus aureus. Preparation C (procaine penicillin G, streptomycin, neomycin sulfate and prednisolone acetate) exihibited efficacy in the treatment of clinical and subclinical mastitis caused by Streptococcus agalactiae, Streptococcus dysgalactiae, Streptococcus uberis, Micrococcus, Staphylococcus aureus and Esherichie coli. [Projekat Ministarstva nauke Republike Srbije, br. III 46002: Molekularno-genetička i ekofiziološka istraživanja u zaštiti autohtonih animalnih genetičkih resursa, očuvanju dobrobiti, zdravlja i reprodukcije gajenih životinja i proizvodnji bezbedne hrane