Authors [reference]

Period

Population

Sample size

Prevalence (%)

Sehonou [20]

2002

Recruits of the Beninese Armed Forces

506

7.5

Sehonou [21]

2003

HIV in Cotonou

103

3.0

Ade [10]

2005

Blood donors

7654

4.1

Sehonou [22]

2005

Hemodialysis patients in Cotonou

65

29.2

Sehonou [12]

2008

HIV in Comè

150

14.0

De Pascale [16]

2015

Pregnant women in Tanguiéta

283

7.4

Kpossou [2]

2016

Consultants or hospitalized at the CNHU-HKM

2060

5.7