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. 2011 Feb 27;10:9. doi: 10.1186/1476-0711-10-9

Table 1.

Antibiotic susceptibility pattern of test Lactobacilli strains i.e L. plantarum, L. casei, L. acidophilus and indicator strain S. Typhimurium as determined by disc-diffusion technique

Antibiotics Conc. ug/disc Test Lactobacillus strains Indicator strain S. Typhimurium
L. acidophilus L. casei L. plantarum
Norfloxacin 10 R R R S
Cotrimoxazole 25 S S R S
Gentamycin 10 S R S S
Ampicillin 25 R S R R
Cephalexin 30 S S S S
Amikacin 30 S R R S
Cefoxitin 10 R R R R
Chloramphenicol 30 S S R S
Cefuroxine 30 S R R S
Augmentin 10 R R R R
Tetracycline 25 S S S S

S-sensitive R-resistant