Risk Factors of Clonally Related, Multi, and Extensively Drug-Resistant Acinetobacter baumannii in Severely Ill COVID-19 Patients

Table 6

Antibiotic resistance pattern of A. baumannii in relation to gender and age groups.

Antibiotics	Gender			Age group
	Total isolates n = 20 (%)	Male isolates no = 11 (%)	Female isolates no = 9 (%)	≤40 no = 2 (%)	41–60 no = 13 (%)	>60 no = 5 (%)
AMP, AMC, CFX, CXM, FOX, CFM, CAZ, CRO, IPM, MEM, AMK, GEN, CIP, FOS, NIT, PIP, ATM, STR, TET, CLI, CPD, ERY	20 (100)	11 (100)	9 (100)	2 (100)	13 (100)	5 (100)
TZP	18 (90)	10 (91)	8 (88.9)	2 (100)	11 (84.6)	5 (100)
TOB	18 (90)	9 (81.8)	9 (100)	2 (100)	11 (84.6)	5 (100)
FEP	16 (80)	9 (81.8)	7 (77.7)	1 (50)	10 (77)	5 (100)
NET	16 (80)	7 (54.5)	9 (100)	1 (50)	10 (77)	5 (100)
DOX	15 (75)	8 (72.7)	7 (77.7)	2 (100)	9 (69.2)	4 (80)
NOR	15 (75)	9 (81.8)	6 (66.6)	1 (50)	9 (69.2)	5 (100)
CLR	14 (70)	10 (91)	4 (44.4)	1 (50)	8 (61.5)	5 (100)
SXT	10 (50)	4 (36.4)	6 (66.6)	0 (0)	6 (46.1)	4 (80)
CST	8 (40)	5 (45.4)	3 (33.3)	0 (0)	5 (38.4)	3 (60)
Total resistant pattern	150 (100)	82 (54.6)	68 (45.4)	12 (8)	92 (61.4)	46 (30.6)

indicates that the total resistant pattern of A. baumannii from the age group of 41–60 years was significantly higher than the other age groups (). TOB and NET in females were found to be significantly resistant ().