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AbstractFull Text

This study was conducted to characterize the strains of Streptococcus agalactiae isolated from an outbreak of bovine mastitis in a herd from Minas Gerais by pulsed field gel electrophoresis (PFGE). The identification of bacteria was confirmed by amplification of a 120 bp fragment of the 16S rDNA by ...

Author(s)
Ribeiro, J. B.; Silva, M. A. S.; Lange, C. C.; Mendonça, L. C.; Costa, H. N. da; Leite, J. de A.; Brito, M. A. V. P.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 78-79
AbstractFull Text

This study aimed to verify the presence of the mecA gene in strains of Staphylococcus spp. isolated from bovine milk, determine the minimal inhibitory concentration (MIC) to oxacillin and investigate the multidrug resistance in mecA-positive samples. 181 strains of Staphylococcus spp. were studied...

Author(s)
Santos, F. F. dos; Mendonça, L. C.; Guimarães, A. de S.; Ribeiro, J. B.; Lange, C. C.; Souto e Silva, M. A.; Oliveira, B. L.; Mendonça, R. S. de; Machado, M. A.; Brito, M. A. V. P.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 98-99
AbstractFull Text

A total of 112 herds with 6000 lactating cows from Minas Gerais and Rio de Janeiro, Brazil were included in the study. Milk samples from bulk tank milk were analysed for the prevalence of Staphylococcus aureus and Streptococcus agalactiae. Results revealed that the prevalence of Staphylococcus...

Author(s)
Oliveira, E. F. de; Brito, M. A. V.; Lange, C. C.; Mendonç, L. C.; Meurer, I. R.; Hylario, S. M.; Silva, M. R.; Souza, G. N.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 265-266
Abstract

The aim of this study was to estimate the economic impact of mastitis at the herd level and the weight (percent) of the components of this impact in a Holstein dairy herd under tropical conditions. Three estimates of the economic impact of mastitis were performed. In estimates 1 and 2 the real...

Author(s)
Guimarães, J. L. B.; Brito, M. A. V. P.; Lange, C. C.; Silva, M. R.; Ribeiro, J. B.; Mendonça, L. C.; Mendonça, J. F. M.; Souza, G. N.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Preventive Veterinary Medicine, 2017, 142, pp 46-50
AbstractFull Text

This study was conducted to establish the relationship between somatic cell count (SCC) and bacterial shedding from mammary quarters according to mastitis pathogens. Milk samples from 638 mammary quarters were examined for mastitis pathogens, SCC and total bacterial count (TBC). The raw data of SCC ...

Author(s)
Lopes Júnior, J. E. F.; Lange, C. C.; Brito, M. A. V. P.; Santos, F. R.; Silva, M. A. S.; Moraes, L. C. D. de; Souza, G. N. de
Publisher
Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, Brazil
Citation
Ciência Rural, 2012, 42, 4, pp 691-696
Abstract

A group of 291 Staphylococcus aureus isolates from mastitic cow's milk (n=125), bulk tank milk (n=96), and Minas frescal cheese (n=70) were screened for staphylococcal enterotoxin (SE) genes (sea, seb, sec, sed, see, seg, seh, sei, selj, and sell) and for the tst-1 gene encoding staphylococcal...

Author(s)
Arcuri, E. F.; Ângelo, F. F.; Guimarães, M. F. M.; Talon, R.; Borges, M. de F.; Leroy, S.; Loiseau, G.; Lange, C. C.; Andrade, N. J. de; Montet, D.
Publisher
International Association for Food Protection, Des Moines, USA
Citation
Journal of Food Protection, 2010, 73, 12, pp 2225-2231
Abstract

This Regional Research Communication describes the characterisation of ampicillin, penicillin and tetracycline resistance in Staphylococcus aureus isolated from bovine subclinical mastitis in Minas Gerais State, Brazil. Ninety S. aureus isolates from bovine mastitis exhibiting phenotypic resistance ...

Author(s)
Martini, C. L.; Lange, C. C.; Brito, M. A. V. P.; Ribeiro, J. B.; Mendonça, L. C.; Vaz, E. K.
Publisher
Cambridge University Press, Cambridge, UK
Citation
Journal of Dairy Research, 2017, 84, 2, pp 202-205
Abstract

Among the potential public health problems of animal production, infectious-contagious diseases stand out. Mastitis is among the main diseases affecting dairy cattle. One of the most promising options to reduce the problems caused by this disease, besides proper sanitary and management practices,...

Author(s)
Fonseca, I.; Antunes, G. R.; Paiva, D. S.; Lange, C. C.; Guimarães, S. E. F.; Martins, M. F.
Publisher
FUNPEC, Brazil
Citation
Genetics and Molecular Research, 2011, 10, 3, pp 1295-1303
Abstract

The objective of this study was to identify the species of 100 isolates of Staphylococcus from mastitis in dairy cows from herds located in the state of Minas Gerais, Brazil. PCR reactions were carried out using specific primers described previously for S. aureus (femA gene), S. intermedius (16S...

Author(s)
Lange, C. C.; Brito, M. A. V. P.; Brito, J. R. F.; Arcuri, E. F.; Souza, G. N.; Machado, M. A.; Domingues, R.; Salimena, A. P. S.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2011, 31, 1, pp 36-40

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