Occurrence of bla DHA-1 mediated cephalosporin resistance in Escherichia coli and their transcriptional response against cephalosporin stress: a report from India

Table 3 Statistical analysis of changes in DHA-1 mRNA expression in response to different-lactam antibiotic stress at different concentration using one way ANOVA

Sl no.	β-lactam antibiotics	Value (Mean ± SEM)				p value
Sl no.	β-lactam antibiotics	NA	2 mg/l	4 mg/l	8 mg/l	p value
1	Cefotaxime	1.00 ± 0	56.66 ± 1.18	58.10 ± 0.58	699.25 ± 5.27	0.001^*
2	Ceftriaxone	1.00 ± 0	2634.69 ± 16.58	2383.97 ± 20.73	510.70 ± 6.04
3	Ceftazidime	1.00 ± 0	249.50 ± 11.63	356.27 ± 14.20	7059.48 ± 60.91
4	Cefoxitin	1.00 ± 0	17721.31 ± 608.47	35855.21 ± 1050.38	1363.69 ± 237.37

ISSN: 1476-0711