Temporal trends and risks factors for antimicrobial resistant Enterobacteriaceae urinary isolates from outpatients in Guadeloupe

Table 4 Trends of resistance rates to various antimicrobial agents of E. coli between 2003 and 2014

Year	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	P value
n E.coli	198	300	338	437	384	399	606	763	854	766	1019	950	P value
Amoxicillin	43	46.6	43	42.3	43.2	44.1	39.7	37.7	45	44.2	41.4	42.9	NS
Cefalotin	8	6.3	7.8	7.3	5.5	6.2	15	14	16.6	17.6	17	20.4	<0.01*
Cefotaxime	0	0.7	0.3	0	0.9	0.2	1.8	2.5	2.7	3	2.6	2.3	<0.01**
Amikacin	0.5	0.0	0.0	0.5	0.6	0.2	0.2	1	0.7	0.3	0.3	0.3	NS
Gentamicin	1	3.3	4.4	2.3	2.6	4.2	3.6	3.9	5.6	5.2	3.4	4.6	<0.01*
Nalidixic acid	5.5	11	UD	UD	UD	13.4	15	13.1	13.7	17.2	16.2	20.8	<0.01*
Ciprofloxacin	4	5.3	6.8	8.5	9.6	8.5	11.4	8.2	10.9	9.9	9.9	12.3	<0.01*
Cotrimoxazole	18.7	23	21.6	22.4	23.2	23.3	20.9	19	20.5	19.4	18.6	18	NS

UD unavailable data, NS non significant
P values were calculated using the Poisson regression test (*) or the Chi2 test (**). Significant difference P < 0.05

ISSN: 1471-2180