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1.
Fig 1

Fig 1. Chlamydia prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
2.
Fig 3

Fig 3. Gonorrhea prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
3.
Fig 5

Fig 5. Syphilis overall prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
4.
Fig 9

Fig 9. Trichomoniasis prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
5.
Fig 2

Fig 2. Chlamydia prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
6.
Fig 4

Fig 4. Gonorrhea prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
7.
Fig 6

Fig 6. Syphilis overall prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
8.
Fig 10

Fig 10. Trichomoniasis prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
9.
Fig 7

Fig 7. High-titer syphilis prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
10.
Fig 8

Fig 8. High-titer syphilis prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
11.
Fig 14

Fig 14. Bacterial vaginosis prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples.E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
12.
Fig 13

Fig 13. Bacterial vaginosis prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
13.
Fig 11

Fig 11. Herpes simplex virus type 2 prevalence among 15–24-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.
14.
Fig 12

Fig 12. Herpes simplex virus type 2 prevalence among 25–49-year-olds.. From: Prevalence of sexually transmitted infections and bacterial vaginosis among women in sub-Saharan Africa: An individual participant data meta-analysis of 18 HIV prevention studies.

The area of the marker is proportional to the square root of the sample size. Studies with no estimate presented did not meet the inclusion criteria for this infection and age group. Year presented is the median year that baseline data were collected during the study. *Includes studies of HIV-discordant couples. E Africa, Eastern Africa; SA, South Africa; S/E Africa, Southern and Eastern Africa.

Elizabeth A. Torrone, et al. PLoS Med. 2018 Feb;15(2):e1002511.

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