The impact of the national action plan on the epidemiology of antibiotic resistance among 352,238 isolates in a teaching hospital in China from 2015 to 2018

Table 1 Characteristics of the total isolates and of them the antimicrobial resistance isolates from 2015 to 2018 (n = 352,238)

Items	No of samples	% among the category (column)	No with antimicrobial resistance	among the total (row)
Age
0–21	9448	2.69	2643	0.28
22–49	89,382	25.48	30,176	0.34
50–65	72,377	20.63	33,503	0.46
66–80	95,712	27.29	45,487	0.48
81–102	83,840	23.9	42,277	0.50
Sex
Male	216,792	61.84	104,175	0.48
Female	133,738	38.15	49,802	0.37
Year
2015	91,056	25.85	41,498	0.46
2016	108,375	30.77	50,927	0.47
2017	103,038	29.25	43,579	0.42
2018	49,778	14.13	18,456	0.37
Season
Spring	84,506	23.99	39,154	0.25
Summer	92,126	26.15	40,632	0.26
Autumn	100,197	28.45	41,045	0.27
Winter	75,418	21.41	33,638	0.22
Sample
Blood	24,221	6.91	8421	0.35
Urine	63,673	18.15	27,742	0.44
Sputum	146,142	41.67	85,501	0.59
Catheter	3794	1.08	2156	0.57
Drainage	24,367	6.95	8053	0.33
Secretion	67,785	19.33	16,468	0.24
Body fluid	20,742	5.91	5685	0.27
Department
ICU	72,224	20.57	49,919	0.69
Internal-dept.	189,495	53.98	77,298	0.41
Surgical-dept.	75,872	21.61	22,821	0.30
Outpatient -dept.	8936	2.55	1998	0.22
Emergency-dept.	4532	1.29	2106	0.46

Note: dept. department; body fluid includes pleural effusion, ascites, cerebrospinal fluid and uterine effusion

ISSN: 2047-2994