A Systematic Review on the Occurrence of Antimicrobial-Resistant Escherichia coli in Poultry and Poultry Environments in Bangladesh between 2010 and 2021

Table 3

Genotypic antimicrobial resistance profiles of E. coli sourced from poultry in Bangladesh (articles published from 2010 to 2021).

Study ID	Detected resistance genes		% of AMR (95% CI)
Parvez et al. [28]	blaTEM	11/11	100 (74.1-100)
Sarker et al. [32]	blaTEM	28/37	75.7 (59.9-86.6)
	tetA	15/37	40.5 (26.4-56.5)
	sulII	13/35	35.1 (21.8-51.2)
Mahmud et al. [33]	qnrS	13/18	72.2 (49.1-87.5)
Das et al. [35]	tetA	20/20	100 (83.9-100)
	tetB	3/20	15 (5.2-36.0)
	tetC	2/20	10 (1.8-30.1)
Amin et al. [7]	blaTEM	10/14	71.4 (45.4-88.3)
	blaCTX-M-1	12/14	85.7 (60.1-97.5)
	blaCTX-M-9	1/14	7.1 (0.4-31.5)
	blaOXA-1	3/14	21.4 (7.6-47.6)
	blaOXA-47	2/14	14.3 (2.5-39.9)
	mcr1	14/14	100 (78.5-100)
	qnrB	2/14	14.3 (2.5-39.9)
	qnrS	4/14	28.6 (11.7-54.7)
	rmtB	4/14	28.6 (11.7-54.7)
Al Azad et al. [37]	blaTEM	365/400	91.3 (88.1-93.6)
	tetA	381/400	95.3 (92.7-96.9)
	tetB	381/400	95.3 (92.7-96.9)
	aadA1	353/400	88.3 (84.7-91.1)
	ereA	339/400	84.8 (80.9-87.9)
	dfrA1	262/400	65.5 (60.7-69.9)
Sobur et al. [38]	mcr3	7/13	53.9 (29.1-76.8)
Tawyabur et al. [39]	tetA	27/29	93.1 (78.0-98.8)
Parvin et al. [40]	blaTEM	86/86	100 (95.7-100)
	blaSHV	1/86	1.2 (0.1-6.3)
	blaCTX-M-2	1/86	1.2 (0.1-6.3)
Rahman et al. [42]	sulI	175/381	45.9 (40.9-50.9)
	cmlA	84/381	22.1 (18.2-26.5)
	catA1	27/381	7.6 (5.4-10.7)
	ereA	119/381	31.2 (26.8-36.1)
	aac-3-IV	94/381	24.7 (20.6-29.2)
	tetA	292/381	76.6 (72.1-80.6)
	aadA1	132/381	34.7 (30.0-39.6)
	blaSHV	38/381	9.9 (7.4-13.4)
	CITM	15/381	3.9 (2.4-6.4)

Here, CTX-M-1, CTX-M-2, and CTX-M-9 correspond to the groups of CTX-M enzymes. = number of isolates showing positive to relevant resistance genes; = number of isolates tested; % = percentage of isolates showing positive to relevant resistance genes; AMR = antimicrobial resistance; CI = confidence interval.