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VetMed Resource

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Abstract

Comparative investigations on the efficacy of two methods for treatment of poultry litter and cattle manure with a view to their decontamination were done. The experiments were earned out in ordinary composts, as well as after treatment with CaO. For the purpose the changes in the quantities of...

Author(s)
Popova, T. P.; Petkov, I. P.; Baikov, B. D.; Nakov, Y. N.; Kiosev, P. D.
Publisher
Agricultural Academy, Sofia, Bulgaria
Citation
Zhivotnov'dni Nauki, 2009, 46, 6, pp 56-64
Abstract

Dominant bacteria of wounds, abscesses and cellulitis in 24 horses were staphylococci and streptococci, while in 42 cattle Actinomyces pyogenes was dominant. Other bacteria included Pseudomonas aeruginosa, Proteus vulgaris and Escherichia coli. Sensitivity testing indicated that the most effective...

Author(s)
Dinev, D.; Koichev, K.; Kolev, K.; Gerganova, E.
Citation
Veterinarnomeditski Nauki, 1986, 23, 9, pp 51-56
Abstract

A polyvalent vaccine was prepared in Bulgaria from four strains of Staphylococcus (belonging to phage types 116, 117, 117/118 and 118) and from selected strains of Streptococcus agalactiae and S. uberis. The bacteria were inactivated with formaldehyde, and the vaccine was treated with potassium...

Author(s)
Bozhilov, B.; Stoĭchev, D.; Gancheva, P.; Bozhkova, G.; Buchvarova, Ya.; Gogov, I.
Citation
Veterinarna Sbirka, 1986, 84, 3, pp 31-33
Abstract

Ten bovine strains of S. aureus were resistant to penicillin, tetracycline, oleandomycin, chloramphenicol, neomycin, kanamycin and streptomycin; 5 strains were also resistant to tylosin. After culture in the presence of acridine orange, the strains lost some of their resistance to antibiotics, and...

Author(s)
Korudzhiiski, N.; Bonovska, M.; Tsankova, S.
Citation
Veterinarnomeditsinski Nauki, 1987, 24, 6, pp 33-38
Abstract

Production of enteroxins A, B and C by a total of 654 Staphylococcus aureus strains was studied. Of these, 326 were isolated from food products of animal origin, i.e. milk and milk products (125 strains), confectionery (97), meat and meat products (81) and fish and fish products (23), none being...

Author(s)
Gogov, I.
Citation
Veterinarnomeditsinski Nauki, 1985, 22, 6, pp 62-67
Abstract

Author(s)
Todorov, D.; Yotov, Y.; Yuroukov, M.
Citation
Veterinarnomeditsinski Nauki, 1977, 14, 7, pp 75-82
Abstract

137 milk samples, taken aseptically from individual cows on farms in villages in Bulgaria, were examined by the Sofia mastitis test, cell counting (Breed), and culturing on 5% blood agar and other media. When classified by cell counts into categories of less than or equal to 500 000, 500 000-1...

Author(s)
Atiekh, M.
Citation
Veterinarnomeditsinski Nauki, 1979, 16, 3, pp 52-56
Abstract

Subclinical mastitis was detected in 68% of 2377 cows of eight herds. On average, only one quarter was affected. Abnormal milk secretion ("non-specific mastitis" was present in one-third of the cases, while the remainder had bacterial infection which was more often subclinical mastitis than latent...

Author(s)
Prandzhev, I.; Tsolov, S.; Marinkov, T.; Vitkov, M.
Citation
Veterinarnomeditsinski Nauki, 1979, 16, 9, pp 42-49
Abstract

The antigenic structure of 263 strains of Staphylococcus aureus, isolated from mastitis-affected cows on 10 dairy farms, was studied using immune sera obtained against human S. aureus strains of known antigenic structure. 57% of the strains were typable. The k1, k2, b1, c1, n and m antigens were...

Author(s)
Vitkov, M.; Ivanov, P.
Citation
Veterinarnomeditsinski Nauki, 1981, 18, 1, pp 44-48
Abstract

DNA was isolated from (i) 6 strains of Gram-positive cocci from mastitic cows' milk, (ii) 4 from mastitic ewes' milk and (iii) 10 from healthy ewes' milk, and the % guanine + cytosine (GC) determined. Strains identified as Staphylococcus aureus had GC in the range 32.00-47.48%; 4 group (i) strains...

Author(s)
Gogov, I.; Bonovska, M.; Koleva, P.
Citation
Veterinarnomeditsinski Nauki, 1981, 18, 10, pp 41-45

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