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. 2021 Dec 6;12:743198. doi: 10.3389/fmicb.2021.743198

TABLE 2.

Distribution of Mycobacterium tuberculosis strains isolated from PTB patients, Tigray Region Ethiopia, July 2018–August 2019.

Study site (hospitals) N (%) DR profile L1, F (%) L2, F (%) L3, F (%) L4, F (%) Total, F (%)
Alamata 4 (5.9) Pre-XDR
MDR 2 (50) 2 (50)
DR 1 (25) 1 (25)
Pan susceptible 1 (25) 1 (25)
Mekelle 34 (50) Pre-XDR 1 (2.9) 1 (2.9)
MDR 3 (8.8) 11 (32.4) 14 (41.2)
DR 1 (2.9) 1 (2.9)
Pan susceptible 8 (23.5) 10 (29.4) 1 (52.9)
Adigrat 18 (26.5) Pre-XDR
MDR 1 (5.6) 1 (5.6) 2 (11.1)
DR 1 (5.6) 1 (5.6) 2 (11.1)
Pan susceptible 1 (5.6) 8 (44.4) 5 (27.8) 14 (77.8)
Adwa 3 (4.4) Pre-XDR
MDR 1 (33.3) 1 (33.3)
DR 2 (66.7) 2 (66.7)
Pan susceptible
Shire 7 (10.3) Pre-XDR
MDR 1 (14.3) 1 (14.3) 2 (28.6)
DR 1 (14.3) 1 (14.3)
Pan susceptible 3 (42.9) 1 (14.3) 4 (57.1)
Humera 2 (2.9) Pre-XDR
MDR 1 (50) 1 (50) 2 (100)
DR
Pan susceptible
Total 68 (100) 1 (1.5) 1 (1.5) 28 (41.2) 38 (55.8) 68 (100)

N, number; F, frequency; DR, drug resistance; MDR, multi drug resistant; Pre-XDR, Pre-extensively drug resistant.