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Abstract

Mastitis may be caused by a wide range of microorganisms able to induce distinct lesions in mammary tissues. This study aims to characterize the gross and microscopic features of mastitis in dairy cows and to correlate them with the pathogens involved. The udders of slaughtered dairy cows were...

Author(s)
Bianchi, R. M.; Schwertz, C. I.; Cecco, B. S. de; Panziera, W.; Lorenzo, C. de; Heck, L. C.; Snel, G. G. M.; Lopes, B. C.; Silva, F. S. da; Pavarini, S. P.; Driemeier, D.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Tropical Animal Health and Production, 2019, 51, 7, pp 2057-2066
Abstract

The aims of the present study were (1) to evaluate the influence of using mobile (n=47) or fixed (n=45) milking machines in Azorean herds on the apparent prevalence of several milk pathogens in bulk tank milk (BTM) and (2) to determine whether separated subclinical mastitic cows can serve, in real...

Author(s)
Azevedo, C.; Pacheco, D.; Soares, L.; Moitoso, M.; Maldonado, J.; Guix, R.; Simões, J.
Publisher
BMJ Publishing Group, London, UK
Citation
Veterinary Record Open, 2016, 3, 1, pp e000181
Abstract

Mastitis is the main affection of cattle intended for dairy production, which significantly impacts the milk production chain, with consequences yet to public health. It was studied aspects related to etiology, cellularity and bacterial count in 10 dairy farms, in the State of São Paulo. There were ...

Author(s)
Langoni, H.; Guimarães, F. F.; Costa, E. O. da; Joaquim, S. F.; Menozzi, B. D.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2015, 35, 6, pp 518-524
Abstract

Accurate identification of mastitis pathogens is often compromised when using conventional culture-based methods. Here, we report a novel, rapid assay tested for speciation of bacterial mastitis pathogens using high-resolution melt analysis (HRMA) of 16S rDNA sequences. Real-time PCR amplification...

Author(s)
Praseeda Ajitkumar; Barkema, H. W.; Buck, J. de
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Microbiology, 2012, 155, 2/4, pp 332-340
Abstract

The study was conducted on lactating cattle and buffaloes in tehsil Burewala, district Vehari, Pakistan. The purpose of study was to isolate different types of microorganisms associated with mastitis and to see the effectiveness of different antibiotics against these isolates. Relative prevalence...

Author(s)
Hameed, S.; Arshad, M.; Ashraf, M.; Avais, M.; Shahid, M. A.
Publisher
University of Agriculture, Department of Livestock Management, Faisalabad, Pakistan
Citation
Pakistan Journal of Agricultural Sciences, 2008, 45, 2, pp 181-183
Abstract

Individual quarters of dairy cows from backyard farms in Laguna and Batangas were subjected to California mastitis test (CMT) to detect subclinical mastitis in individual cows and quarters. Teats identified as positive for mastitis were further evaluated for microbial carriage through bacterial...

Author(s)
Haguingan, J. M. B.; Gordoncillo, M. J. N.; Bautista, J. A. N.; Hikiba, M.; Sarmago, I. G.
Publisher
College of Veterinary Medicine, University of the Philippines, Los Baños, Philippines
Citation
Philippine Journal of Veterinary Medicine, 2010, 47, 1, pp unpaginated
Abstract

Metabolic products produced by Corynebacterium ulcerans, Enterobacter aerogenes, Escherichia coli, Staphylococcus aureus, Streptococcus agalactiae, Str. dysgalactiae and Str. uberis isolated from cows with clinical symptoms of mastitis, were determined by direct injection of culture fluids into a...

Author(s)
Lategan, P. M.; Preez, J. C. du; Potgieter, H. J.
Citation
British Veterinary Journal, 1978, 134, 4, pp 342-349
Abstract

The resistance of some 3800 strains of mastitis bacteria, isolated from milk of mastitic cows, to 7 different antibiotics was studied. Major findings were: 99.2% of Streptococcus agalactiae strains were resistant to neomycin and 96.8% to streptomycin; in other streptococci the resistance was also...

Author(s)
Popelka, P.; Sabo, J.; Vilimek, L.
Citation
Veterinarstvi, 1979, 29, 7, pp 295-296
Abstract

Milk samples from 464 quarters from 116 cows in full lactation from various herds were examined bacteriologically, and for cell counts. Sixty cows showed subclinical mastitis, which was less frequent in cows in their first lactation or in the first four months of any lactation. Organisms isolated...

Author(s)
Rojo Vazquez, J.; Fernandez Diez, M.; Aller Gancedo, J. M.
Citation
Anales de la Facultad de Veterinaria de Leon, 1977, 23, 1, pp 43-56
Abstract

Occurrence of mastitis in cattle in different regions of Brazil is reviewed on the basis of the literature. The causative organisms include Staphylococcus aureus, Staph. albus, Streptococcus uberis, Str. agalactiae, Str. dysgalactiae, Escherichia coli, Corynebacterium pyogenes, Nocardia...

Author(s)
Ferreiro, L.
Citation
Revista do Instituto de Laticinios Candido Tostes, 1980, 35, 211, pp 37-42

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