Arid
DOI10.17113/ftb.56.03.18.5736
Lactic Acid Bacteria as Biological Control of Staphylococcus aureus in Coalho Goat Cheese
Santos Castro, Ranmilla Cristhina; David de Oliveira, Anay Priscilla; Rodrigues de Souza, Eline Almeida; Antunes Correia, Tayla Marielle; de Souza, Jane Viana; Dias, Francesca Silva
通讯作者Dias, Francesca Silva
来源期刊FOOD TECHNOLOGY AND BIOTECHNOLOGY
ISSN1330-9862
EISSN1334-2606
出版年2018
卷号56期号:3页码:431-440
英文摘要

The aim of this study is to investigate the bacterial population in coalho goat cheese produced in the semi-arid northeast region of Brazil, to analyse the antibiotic resistance profiles of the identified pathogenic bacteria, to detect the staphylococcal enterotoxin genes and to evaluate the addition of autochthonous lactic acid bacteria (LAB) with technofunctional properties for the control of Staphylococcus aureus growth. In the analysed samples, strains of Escherichia coil (N=11), Salmonella spp. (N=18), Listeria spp. (N=6) and S. aureus (N=9) were classified as multidrug resistant (MDR). The most commonly isolated pathogen from the studied coalho goat cheese was S. aureus. Its isolates were positive for the genes encoding enterotoxins A (sea), B (seb), C (sec) and D (sed). The autochthonous LAB with the potential to inhibit S. aureus were identified as Enterococcus faecium. These strains were selected for in vitro tests of protective, safety, technological and functional properties. In the coalho goat cheese food matrix, these selected autochthonous LAB were able to reduce the enterotoxigenic MDR S. aureus load by approx. 3 log units.


英文关键词coalho goat cheese pathogens multidrug resistance staphylococcal enterotoxins microbiological safety technofunctional properties of Enterococcus faecium
类型Article
语种英语
国家Brazil
收录类别SCI-E
WOS记录号WOS:000448026200013
WOS关键词ANTIMICROBIAL RESISTANCE ; TECHNOLOGICAL PROPERTIES ; FUNCTIONAL-PROPERTIES ; ESCHERICHIA-COLI ; SALMONELLA SPP. ; MILK ; QUALITY ; SAFETY ; RAW ; MONOCYTOGENES
WOS类目Biotechnology & Applied Microbiology ; Food Science & Technology
WOS研究方向Biotechnology & Applied Microbiology ; Food Science & Technology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/209320
作者单位Fed Univ San Francisco Valley, Rod BR 407,Km 12,Lote 543, BR-56300990 Petrolina, PE, Brazil
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Santos Castro, Ranmilla Cristhina,David de Oliveira, Anay Priscilla,Rodrigues de Souza, Eline Almeida,et al. Lactic Acid Bacteria as Biological Control of Staphylococcus aureus in Coalho Goat Cheese[J],2018,56(3):431-440.
APA Santos Castro, Ranmilla Cristhina,David de Oliveira, Anay Priscilla,Rodrigues de Souza, Eline Almeida,Antunes Correia, Tayla Marielle,de Souza, Jane Viana,&Dias, Francesca Silva.(2018).Lactic Acid Bacteria as Biological Control of Staphylococcus aureus in Coalho Goat Cheese.FOOD TECHNOLOGY AND BIOTECHNOLOGY,56(3),431-440.
MLA Santos Castro, Ranmilla Cristhina,et al."Lactic Acid Bacteria as Biological Control of Staphylococcus aureus in Coalho Goat Cheese".FOOD TECHNOLOGY AND BIOTECHNOLOGY 56.3(2018):431-440.
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