Volume 26, Number 10—October 2020
Dispatch
Drug Resistance Spread in 6 Metropolitan Regions, Germany, 2001–20181
Table 1
Characteristics of study participants with HIV harboring drug resistance mutations, Germany, 2001–2018*
Characteristic | No. (%) participants | No. (%) with DRMs | No. (%) with shared DRMs† | p value‡ |
---|---|---|---|---|
Total |
1,397 (100) |
248 (17.8) |
19 (8.1) |
|
Age, y | 0.032 | |||
>45 | 430 (30.8) | 82 (19.1) | 2 (0.5) | |
25–45 | 856 (61.3) | 145 (16.9) | 13 (1.5) | |
<25 |
111 (7.9) |
21 (18.9) |
4 (3.6) |
|
Sex | 0.059 | |||
F | 239 (17.1) | 39 (16.3) | 0 | |
M |
1,158 (82.9) |
209 (18.0) |
19 (1.6) |
|
HIV subtype | 0.003 | |||
Non-B | 380 (27.2) | 65 (17.1) | 0 | |
B |
1,017 (72.8) |
183 (17.9) |
19 (1.9) |
|
Transmission risk§ | 0.164 | |||
HTS | 302 (21.6) | 48 (15.9) | 2 (0.7) | |
MSM | 792 (56.7) | 138 (17.4) | 15 (1.9) | |
Endemic | 133 (9.5) | 22 (16.5) | 0 | |
PWID | 24 (1.7) | 4 (16.7) | 1 (4.2) | |
Other/Unknown |
146 (10.5) |
36 (24.7) |
1 (0.7) |
|
Country of origin | 0.104 | |||
Germany | 972 (69.6) | 181 (18.6) | 17 (1.7) | |
Other | 373 (26.7) | 58 (15.5) | 1 (0.3) | |
Unknown |
52 (3.7) |
9 (17.3) |
1 (1.9) |
|
City | 0.051 | |||
Cologne | 582 (41.7) | 110 (18.9) | 14 (2.4) | |
Hamburg | 48 (3.4) | 9 (18.8) | 0 | |
Bonn | 152 (10.9) | 22 (14.5) | 3 (1.9) | |
Frankfurt | 215 (15.4) | 33 (15.4) | 1 (0.5) | |
Hannover | 169 (12.1) | 53 (31.4) | 1 (5.9) | |
Munich |
231 (16.5) |
21 (9.1) |
0 |
|
Year of HIV-1 diagnosis | 0.206 | |||
2001–2006 | 103 (7.4) | 14 (13.6) | 0 | |
2007–2012 | 705 (50.5) | 130 (18.4) | 13 (1.8) | |
2013–2018 | 589 (42.2) | 104 (17.7) | 6 (1.0) |
*DRM, drug resistance mutation; endemic, recent immigration from a country with a HIV prevalence >1%; HTS, heterosexuals; MSM, men who have sex with men; PWID, persons who injected drugs.
†Shared DRM were defined as any DRM present in >2 genetically linked patients (<1.5% GD)
‡Fisher exact and χ2 test were performed as appropriate. Bold text indicates significant results.
§Polymorphic mutations are not included in the prevalence of DRMs.
1Preliminary results from this study were presented at the Conference for Retroviruses and Opportunistic Infections (CROI) 2019, March 4–7, 2019, Seattle, Washington, USA.
2These first authors contributed equally to this article.