污染菌
Contaminated bacteria
Contaminant microorganism
Bacteria
人工染菌
artificial contaminated bacteria samples
常见感染菌
frequent infectious bacteria
常见致感染菌
Common infectional clinical isolates
潜伏侵染菌
latent infective pathogen
食品污染菌
food contamination bacteria
food-polluting bacteria
microorganisms causing food contamination
初始污染菌
initial contaminating bacteria
Initial bacterial contamination
bioburden
Bio-burden