Table 3

Identification of cfu found on materials by contact plate and total immersion

G+ cocG− cocG+ rodG+ rod spG− rodMouldYeastAll cfu
Contact plateBefore disinfection310111913065
After one-step TT006320011
After two-step TT00110002
Total immersionBefore disinfection5001135019196
After one-step TT0002810029
After two-step TT20121006
  • G+ coc, Gram-positive coccus; G− coc, Gram-negative coccus; G+ rod, Gram-positive rod; G+ rod sp, Gram-positive rod spore forming; G− rod, Gram-negative rod.