fevereiro 2015 vol. 1 num. 2 - XX Congresso Brasileiro de Engenharia Química

Artigo - Open Access.

Idioma principal

EXTRACTION OF ANTIBACTERIAL SUBSTANCES FROM ArtrhospiraplatensisBIOMASS AGAINST ANTIBIOTIC-RESISTANT Staphylococcus sp. ISOLATED FROM BOVINE MASTITIS

NETO, N. S. O; MOTA, R.; CARVALHO, J. C. M; PORTO, A. L. F.; MARQUES, D. A. VIANA; BEZERRA, R. P.;

Artigo:

Mastitis is an inflammation of the udder which may be caused by bacteria and cause economic losses by produce harmful substances that result in inflammation, reduced milk production, and altered milk quality. Arthrospiraplatensis extract in two different solvents, water (W) and sodium acetate buffer (SAB), was tested for its antibacterial activity against 14 differents antibiotic-resistant Staphylococcus sp. isolated from bovine mastitis. Both Arthrospiraplatensis extract exhibited antimicrobial activity against all Staphylococcus sp., but SAB was most effective than W. The minimum inhibitory concentration of the A. platensis extracts at 100mg/ml in SAB was obtained in 29% of isolated and in W was 21%. More than 50% of inhibition was observed at 6 mg/ml in SAB and 12 mg/ml in W. Results suggest that Arthorspiraplatensis extracts in SAB has the potential to be evaluated as an alternative or adjunct to antibiotics as intramammary infusion to treat bovine mastitis.

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DOI: 10.5151/chemeng-cobeq2014-0591-24803-171692

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Como citar:

NETO, N. S. O; MOTA, R.; CARVALHO, J. C. M; PORTO, A. L. F.; MARQUES, D. A. VIANA; BEZERRA, R. P.; "EXTRACTION OF ANTIBACTERIAL SUBSTANCES FROM ArtrhospiraplatensisBIOMASS AGAINST ANTIBIOTIC-RESISTANT Staphylococcus sp. ISOLATED FROM BOVINE MASTITIS", p. 881-887 . In: Anais do XX Congresso Brasileiro de Engenharia Química - COBEQ 2014 [= Blucher Chemical Engineering Proceedings, v.1, n.2]. São Paulo: Blucher, 2015.
ISSN 2359-1757, DOI 10.5151/chemeng-cobeq2014-0591-24803-171692

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