Table 1 Targeted and detected genes in each month

From: Temporal dynamics and persistence of resistance genes to broad spectrum antibiotics in an urban community

Antibiotic classes

No. of tested ARGs

No. of detected ARGs

December 2021

January 2022

February 2022

March 2022

April 2022

β-lactams

27

16

18

20

18

15

Tetracyclines

21

9

9

11

13

12

Multidrugs

19

10

13

12

15

15

MLSBs

19

8

8

8

9

8

Aminoglycosides

10

9

9

8

7

7

Quinolones

8

5

6

6

6

6

Sulfonamide and trimethoprims

6

4

4

4

4

5

Chloramphenicols

4

4

4

4

4

4

Vancomycins

9

0

0

0

0

0

MGEs

13

11

11

11

10

10

Total ARGs

123

65

71

73

76

72