Susceptibility of Lactobacillus spp. to antimicrobial agents

Danielsen, Morten; Wind, Anette

doi:10.1016/s0168-1605(02)00254-4

Cited by 472 publications

(401 citation statements)

References 44 publications

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“…The five isolates were found to be susceptible to the inhibitors of cell wall synthesis ampicillin. These results correlated with data reported by Danielsen and Wind (2003), indicating that most Lactobacillus strains are susceptible to β-lactams, especially penicillin. All the isolates were susceptible to tetracycline, as tetracycline resistance in…”

Section: Antibiotic Susceptibilitysupporting

confidence: 91%

Isolation, Identification and Screening of Potential Probiotic Bacteria in Milk from South African Saanen Goats

Makete

Aiyegoro

Thantsha

2016

Probiotics & Antimicro. Prot.

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Section: Antibiotic Susceptibilitysupporting

confidence: 91%

Isolation, Identification and Screening of Potential Probiotic Bacteria in Milk from South African Saanen Goats

Makete

Aiyegoro

Thantsha

2016

Probiotics & Antimicro. Prot.

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“…This datum is in contrast to that shown in the study performed on Lactobacillus species from the Chr. Hansen Culture Collection by Danielsen and Wind [17].…”

Section: Discussionmentioning

confidence: 99%

Antibiotic susceptibility of Lactobacillus rhamnosus strains isolated from Parmigiano Reggiano cheese

Coppola

Succi

Tremonte

et al. 2005

Lait

121

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-This work aimed to evaluate the antibiotic susceptibility of 63 Lactobacillus rhamnosus strains isolated from Parmigiano Reggiano cheese, of Lactobacillus GG and of the type strain L. rhamnosus DSM 20021. Antimicrobial susceptibility was determined by the disc diffusion method on 41 antibiotics. Inhibition zone diameter was carefully measured and the results (the mean of four determinations) were expressed in terms of resistance or susceptibility. All the strains isolated from cheese showed resistance to six antibiotics (cefixime, vancomycin, neomycin, enoxacin, pefloxacin and sulphamethoxazole plus trimethoprim). The strain DSM 20021 T was resistant to nine antibiotics (the previous six plus cephalexin, bacitracin and lincomycin), while the commercial strain L. GG showed resistance to eighteen antibiotics. A high strain-specific resistance to different antibiotics was ascertained in Lactobacillus rhamnosus isolated from cheese. The results obtained in this study confirm that antibiotic resistance is a very important feature in the selection of potentially probiotic lactic acid bacteria.Lactobacillus rhamnosus / lactic acid bacteria / antibiotic susceptibility / cheese / probiotic Résumé -Sensibilité aux antibiotiques de souches de Lactobacillus rhamnosus isolées du fromage Parmigiano Reggiano. Le but de cette étude était l'évaluation de la sensibilité aux antibiotiques de 63 souches de Lactobacillus rhamnosus isolées du fromage Parmigiano Reggiano, de la souche Lactobacillus GG et de la souche type de L. rhamnosus DSM 20021. La sensibilité ou la résistance à 41 antibiotiques de ces 65 souches de L. rhamnosus a été déterminée avec le test de diffusion de disque en gélose. Les diamètres des zones d'inhibition, mesurés avec précision, ont permis d'individualiser pour chaque antibiotique testé les souches résistantes et celles sensibles. Toutes les souches isolées du fromage se sont avérées résistantes à six antibiotiques (céfixime, vancomycine, néomycine, enoxacine, péfloxacine et triméthoprime + sulfaméthoxazole). La souche type DSM 20021 T était résistante à neuf antibiotiques (les six précédents plus cefalexine, bacitracine et lincomycine), tandis que la souche commerciale L. GG a montré une résistance à 18 antibiotiques. Une résistance souche-spécifique à différents antibiotiques a été montrée pour les souches de Lactobacillus rhamnosus isolées du fromage. Les résultats obtenus dans cette étude ont confirmé que la résistance aux antibiotiques est une caractéristique très importante pour sélectionner les bactéries lactiques potentiellement probiotiques. Lactobacillus rhamnosus

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“…Increasing the dose to 120μg, the strains become susceptible. Resistance to aminoglycosides such as neomycin, kanamycin, streptomycin and gentamycin was observed more frequently in lactobacilli as shown in several studies (Danielsen and Wind, 2003;Coppola et al, 2005;Zhou et al, 2005). MRS medium was shown to signi icantly affect phenotypic characterization of LAB to aminoglycoside antibiotics (Huys et al, 2002).…”

Section: Resultsmentioning

confidence: 93%

The Antibiotype of Some Lactic Acid Bacteria Probiotic Strains from the MIUG Collection

Barbu¹,

Nedelcu²

2014

BUASVMCN-ASB

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Antibiotic resistance of microorganisms is an acute problem of medical importance at present. Beside the pathogen's antibiotype is also studied the antibioresistance of some probiotic lactic acid bacteria (LAB) because their administration is often associated with some antibiotics. Many researches have speculated that commensal bacteria like LAB may act as reservoirs of antibioresistance genes similar to human pathogens.This study is started at the necessity to investigate the bacterial antibioresistance patterns of twenty strains of LAB, from the MIUG collection, isolated from epiphytic microbiote of grain, from the faeces of chickens or of infants. The purpose is to identify the risk factors for the colonization process with possible impact upon the human pathology.The antibioresistance spectrum was determined by disk diffusion method (Kirby-Bauer), conforming to the NCCLS 2007 standard. It was observed the multiresistence phenomenon. The La5 and FB3 strains ware characterized by simultaneous resistance to 12 antibiotics. At DO, TE, CIP, OX, NOR, CRO were not detected susceptible strains probably due to the presence of multiresistance plasmidial markers. The highest susceptibility is registered to IMP (85% of the strains), to AML (80%) and to TOB (65%). FG2 strain (isolated from the faeces of chickens) is susceptible to most antibiotics.The multiresistence of pathogenic microorganism is a real disadvantage that makes dif icult treating diseases. The resistance to antibiotics of LAB makes possible the administration concomitant with them, to ful ill their probiotic role. But it must be taken into account the horizontal transmission of multiresistence between bacterial populations in the ecosystem tract.

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Susceptibility of Lactobacillus spp. to antimicrobial agents

Cited by 472 publications

References 44 publications

Isolation, Identification and Screening of Potential Probiotic Bacteria in Milk from South African Saanen Goats

Isolation, Identification and Screening of Potential Probiotic Bacteria in Milk from South African Saanen Goats

Antibiotic susceptibility of Lactobacillus rhamnosus strains isolated from Parmigiano Reggiano cheese

The Antibiotype of Some Lactic Acid Bacteria Probiotic Strains from the MIUG Collection

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