Table 1.

Organisms in bacterial isolates during 2001–2004 in China

Bacteria	2001–2002		2003–2004		Total
	Isolates	Percent (%)	Isolates	Percent (%)	Isolates	Percent (%)
Staphylococcus epdiermidis	22	15.83	17	12.14	39	13.98
Staphylococcus aureus	9	6.47	11	7.86	20	7.17
Micrococcus sp.	18	12.95	9	6.43	27	9.68
Pneumonococcus	11	7.91	10	7.14	21	7.53
Streptococcus α-hem.	3	2.16	3	2.14	6	2.15
Other Gram-positive cocci	2	1.44	4	2.86	6	2.15
Total Gram-positive cocci	65	46.76	54	38.57	119	42.65
Corynebacterium sp.	22	15.83	25	17.86	47	16.85
Actinomyces sp.	3	2.16	3	2.14	6	2.15
Bacillus sp.	3	2.16	1	0.71	4	1.43
Other Gram-positive bacilli	1	0.71	0	0	1	0.36
Total Gram-positive bacilli	29	20.86	29	20.71	58	20.79
Pseudomonas sp.	25	17.99	31	22.15	56	20.07
Cedecea sp.	7	5.04	0	0	7	2.51
Serratia sp.	1	0.71	3	2.14	4	1.43
Proteus sp.	0	0	2	1.43	2	0.72
Klebsiella sp.	2	1.44	2	1.43	4	1.43
Other Gram-negative bacilli	8	5.76	17	12.14	25	8.96
Total Gram-negative bacilli	43	30.94	55	39.29	98	35.12
Total Gram-negative cocci	2	1.44	2	1.43	4	1.43
Total bacterial isolates	139	100	140	100	279	100