RESUMEN
Swabbing samples were routinely collected from health care workers ( HCW) contacting newborns in Obstetrics Department of our hospital on every Wednesday during January to December 2015. Total 495 samples from nasal vestibule and 483 samples from hands of HCW were collected for bacterial culture.The carrying status of methicillin-resistant staphylococccus aureus ( MRSA) was analyzed.The results showed that the average carrying rate of MRSA in the nasal vestibule was 8.1%(40/495) and that in hands was 5.0(24/483)(χ2 =3.871, P<0.05).The MRSA detection rate of nasal vestibular samples in the second quarter was the highest [12.2%(17/139)], while that of hands samples was highest in the first quarter [ 15.3%( 15/98 ) ] . The study indicates that carrying rate of MRSA in health care workers contacting newborns of our hospital is high , and the training and monitoring should be strengthened among health workers to reduce the MRSA carrying rate .