HCRI were caused mainly by staphylococcies, especially coagulase negative staphylococcies and its resistance to oxacillin, ciprofloxacin, penicillin was high.
Tỷ lệ cao tụ cầu kháng kháng sinh penicillin, ciprofloxacin và oxacillin, chưa ghi nhận trường hợp nào kháng vancomycin.