|
|
|
|
|
| Sánchez,Lilian; Omura,Michele; Lucas,Adams; Pérez,Tania; Llanes,Marisleidys; Ferreira,Celia de Luce. |
| Se caracterizaron in vitro 17 cepas de Lactobacillus spp. aisladas del tracto intestinal de terneros neonatos, para seleccionar las mejores como candidatos probióticos y realizarles posteriormente los estudios in vivo. A todos los aislados se les realizó la prueba de la catalasa, la tinción de Gram y se estudió sus características culturales para su identificación preliminar. Se evaluó su capacidad probiótica mediante pruebas in vitro como fueron el crecimiento a diferentes temperaturas (30, 37 y 45°C), pH (2,5; 3,4; 5,4; 6,4) y capacidad de acidificación del medio de cultivo. Se preseleccionaron 10 cepas de Lactobacillus spp. que crecieron en todas las condiciones evaluadas. Se destaca el crecimiento de células viables de 6,7-10 log UFC/ml que... |
| Tipo: Journal article |
Palavras-chave: Lactobacillus spp.; Probiótico; Salmonella sp.; Staphylococcus aureus; Escherichia coli; Listeria monocytogenes. |
| Ano: 2015 |
URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-570X2015000200004 |
| |
|
| |
|
|
| Cunha,A.F.; Acurcio,L.B.; Assis,B.S.; Oliveira,D.L.S.; Leite,M.O.; Cerqueira,M.M.O.P.; Souza,M.R.. |
| The potential of in vitro probiotic Lactobacillus spp. was evaluated in fermented milks marketed in Belo Horizonte, MG, Brazil. Of the samples analyzed, 86.7% had at least 10(6) CFU/mL of Lactobacillus spp., complying with the Brazilian quality standards for fermented milks. Furthermore, 56.7% had minimum count ranging from 10(8) to 10(9) CFU/mL, which is in accordance with legal parameters. The remaining 43.3% would not be able to satisfactorily guarantee benefits to consumers. The amount of Lactobacillus spp. varied between batches of products, which may indicate failures in monitoring during manufacture, transport or storage. All strains of Lactobacillus spp. showed some inhibitory activity against the indicator microorganisms, being more pronounced... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactobacillus spp.; Fermented milks; Probiotic. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000600040 |
| |
|
|
| Paço,Ronaldo S.; Leme,Ivani Lucia; Bottino,José Américo; Ferreira,Antônio José Piantino. |
| Lactobacillus spp. were identified in 100 broiler litter samples collected from different poultry-rearing regions in Brazil. Ten different Lactobacillus species were identified: L. plantarum, L.casei subsp. pesudoplantarum, L. delbrueckii subsp. delbrueckii, L. reuteri, L. murinus, L. agilis, L. delbrueckii subsp. lactis, L. salivarus subsp. salicinus, L. viridenscens and L. amylophilus. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactobacillus spp.; Broiler litter; Chicken. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000300010 |
| |
|
|
| Crispim,S.M.; Nascimento,A.M.A.; Costa,P.S.; Moreira,J.L.S.; Nunes,A.C.; Nicoli,J.R.; Lima,F.L.; Mota,V.T.; Nardi,R.M.D.. |
| Puba or carimã is a Brazilian staple food obtained by spontaneous submerged fermentation of cassava roots. A total of 116 lactobacilli and three cocci isolates from 20 commercial puba samples were recovered on de Man, Rogosa and Sharpe agar (MRS); they were characterized for their antagonistic activity against foodborne pathogens and identified taxonomically by classical and molecular methods. In all samples, lactic acid bacteria were recovered as the dominant microbiota (7.86 ± 0.41 log10 CFU/g). 16S-23S rRNA ARDRA pattern assigned 116 isolates to the Lactobacillus genus, represented by the species Lactobacillus fermentum (59 isolates), Lactobacillus delbrueckii (18 isolates), Lactobacillus casei (9 isolates), Lactobacillus reuteri (6 isolates),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Puba; Carimã; Fermented food; Lactobacillus spp.; Cassava; Antagonism. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100002 |
| |
|
|
| Gil,Natalia F.; Martinez,Rafael C.R.; Gomes,Bruna C.; Nomizo,Auro; Martinis,Elaine C. P. De. |
| Urogenital infections affect millions of people every year worldwide. The treatment of these diseases usually requires the use of antimicrobial agents, and more recently, the use of probiotic lactic acid bacteria (LAB) cultures for the management of vaginal infections has been extensively studied. In this work, 11 vaginal lactobacilli isolates, previously obtained from healthy patients, were studied to screen microorganisms with probiotic properties against Candida spp. The LAB were tested for their ability of auto-aggregation, coaggregation with C. albicans, C. glabrata, C. krusei, and C. tropicalis, adhesion to Caco-2 epithelial cells and production of lactic acid and hydrogen peroxide (H2O2). All lactobacilli isolates tested were able to auto-aggregate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactobacillus spp.; Probiotic; Candida spp. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000100002 |
| |
|
|
| Saalfeld,Mara Helena; Pereira,Daniela Isabel Brayer; Silveira,Kathleen Rodrigues Krüger; Schramm,Renata; Valente,Júlia de Souza Silveira; Borchardt,Jéssica Lopes; Gularte,Márcia Arocha; Leite,Fábio Pereira Leivas. |
| Milk or commercial milk replacer blends are the most expensive components in final costs of calves breeding. Colostrum is available and it is the appropriate sources for calves' nutrition, being an excellent option as milk substitute. Besides having both nutritional and immunological characteristics that are superior to milk, colostrum represents no costs to the producer. However, difficulties in preservation of colostrum generate controversy results. The aim of this study was to evaluate the anaerobically fermented colostrum (colostrum silage) as liquid diet for dairy calves. We evaluated the microbiological and physicochemical properties of silage, and performance of 31 animals up to 60 days age. From 21 days until 360 days of fermentation we isolated... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Colostrum silage; Lactobacillus spp.; Calves nutrition. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000900016 |
| |
|
| |
|
|
|
