HIV-2 continues to decrease, whereas HIV-1 is stabilizing in Guinea-Bissau

AIDS

Volumn 32, Issue 9, 2018, Pages 1193-1198

  Olesen, Jens S ^a,b   Jespersen, Sanne ^a,b   Da Silva, Zacarias J ^a,c   Rodrigues, Amabélia ^a   Erikstrup, Christian ^b   Aaby, Peter ^a,d   Wejse, Christian ^a,b   Hønge, Bo L ^a,b  

^a Studies of the Epidemiology of Epilepsy in Demographic Surveillance Systems   (Guinea-Bissau)

^b AARHUS UNIVERSITY HOSPITAL   (Denmark)

^c National Public Health Laboratory   (Guinea-Bissau)

^d STATENS SERUM INSTITUT   (Denmark)

Author keywords

Guinea Bissau; HIV; HIV 1; HIV 2; incidence; prevalence

Indexed keywords

ADOLESCENT; ADULT; ARTICLE; BLOOD SAMPLING; CROSS-SECTIONAL STUDY; FEMALE; GUINEA-BISSAU; HUMAN; HUMAN IMMUNODEFICIENCY VIRUS 1; HUMAN IMMUNODEFICIENCY VIRUS 1 INFECTION; HUMAN IMMUNODEFICIENCY VIRUS 2; HUMAN IMMUNODEFICIENCY VIRUS 2 INFECTION; INCIDENCE; MAJOR CLINICAL STUDY; MALE; PREVALENCE; PRIORITY JOURNAL; QUESTIONNAIRE; AGED; BLOOD; HUMAN IMMUNODEFICIENCY VIRUS INFECTION; ISOLATION AND PURIFICATION; MIDDLE AGED; VIROLOGY; YOUNG ADULT;

ADOLESCENT; ADULT; AGED; BLOOD; CROSS-SECTIONAL STUDIES; FEMALE; GUINEA-BISSAU; HIV INFECTIONS; HIV-1; HIV-2; HUMANS; MALE; MIDDLE AGED; PREVALENCE; SURVEYS AND QUESTIONNAIRES; YOUNG ADULT;

EID: 85048373858     PISSN: 02699370     EISSN: 14735571     Source Type: Journal    
DOI: 10.1097/QAD.0000000000001827     Document Type: Article

References (22)

1. Poulsen AG, Kvinesdal B, Aaby P, Mølbak K, Frederiksen K, Dias F, et al. Prevalence of and mortality from human immunodeficiency virus type 2 in Bissau, West Africa. Lancet 1989; 1: 827-831.
2. Larsen O, da Silva Z, Sandstrom A, Andersen PK, Andersson S, Poulsen AG, et al. Declining HIV-2 prevalence and incidence among men in a community study from Guinea-Bissau. AIDS 1998; 12: 1707-1714.
3. da Silva ZJ, Oliveira I, Andersen A, Dias F, Rodrigues A, Holmgren B, et al. Changes in prevalence and incidence of HIV-1, HIV-2 and dual infections in urban areas of Bissau, Guinea-Bissau: is HIV-2 disappearing? AIDS 2008; 22: 1195-1202.
4. Jespersen S, Hønge BL, Oliveira I, Medina C, Da Silva TDD, Correira FG, et al., Bissau HIV Cohort study group. Cohort profile: the Bissau HIV cohort-a cohort of HIV-1, HIV-2 and co-infected patients. Int J Epidemiol 2015; 44: 756-763.
5. Hønge BL, Jespersen S, Medina C, Te DS, da Silva ZJ, Christiansen M, et al. The challenge of discriminating between HIV-1, HIV-2 and HIV-1/2 dual infections. HIV Med 2018[Epub ahead of print].
6. Tienen Cv, van der Loeff MS, Zaman SM, Vincent T, Sarge-Njie R, Peterson I, et al. Two distinct epidemics: the rise of HIV-1 and decline of HIV-2 infection between 1990 and 2007 in rural Guinea-Bissau. J Acquir Immune Defic Syndr 2010; 53: 640-647.
7. Månsson F, Biague A, da Silva ZJ, Dias F, Nilsson La F, Andersson S, et al. Prevalence and incidence of HIV-1 and HIV-2 before, during and after a civil war in an occupational cohort in Guinea-Bissau, West Africa. AIDS 2009; 23: 1575-1582.
8. Gianelli E, Riva A, Rankin Bravo Fa, Da Silva Te D, Mariani E, Casazza G, et al. Prevalence and risk determinants of HIV-1 and HIV-2 infections in pregnant women in Bissau. J Infect 2010; 61: 391-398.
9. Heitzinger K, Sow PS, Dia Badiane NM, Gottlieb GS, N'Doye I, Toure M, et al., University of Washington-Dakar HIV and Cervical Cancer Study Group. Trends of HIV-1, HIV-2 and dual infection in women attending outpatient clinics in Senegal, 1990-2009. Int J STD AIDS 2012; 23: 710-716.
10. Lemey P, Pybus OG, Wang B, Saksena NK, Salemi M, Vandamme A-M. Tracing the origin and history of the HIV-2 epidemic. Proc Natl Acad Sci U S A 2003; 100: 6588-6592.
11. Poulsen A-G, Aaby P, Jensen H, Dias F. Risk factors for HIV-2 seropositivity among older people in Guinea-Bissau. A search for the early history of HIV-2 infection. Scand J Infect Dis 2000; 32: 169-175.
12. Schmidt W, Van Der Loeff M, Aaby P, Whittle H, Bakker R, Buckner M, et al. Behaviour change and competitive exclusion can explain the diverging HIV-1 and HIV-2 prevalence trends in Guinea-Bissau. Epidemiol Infect 2008; 136: 551-561.
13. Poulsen A-G, Aaby P, Gottschau A, Kvinesdal BB, Dias F, Mølbak K, et al. HIV-2 infection in Bissau, West Africa, 1987-1989: incidence, prevalences, and routes of transmission. AIDS 1993; 6: 941-948.
14. Esbjornsson J, Mild M, Månsson F, Norrgren H, Medstrand P. HIV-1 molecular epidemiology in Guinea-Bissau, West Africa: origin, demography and migrations. PLoS One 2011; 6: e17025.
15. Sia D, Onadja Y, Hajizadeh M, Heymann SJ, Brewer TF, Nandi A. What explains gender inequalities in HIV/AIDS prevalence in sub-Saharan Africa? Evidence from the demographic and health surveys. BMC Public Health 2016; 16: 1136.
16. Jespersen S, Hønge BL, Esbjornsson J, Medina C, da Silva Te D, Correira F, et al., Bissau HIV Cohort study group. Differential effects of sex in a West African cohort of HIV-1, HIV-2 and HIV-1/2 dually infected patients: men are worse off. Trop Med Int Health 2016; 21: 253-262.
17. de Oliveira T, Kharsany ABM, Gräf T, Cawood C, Khanyile D, Grobler A, et al. Transmission networks and risk of HIV infection in KwaZulu-Natal, South Africa: a community-wide phylogenetic study. Lancet HIV 2017; 4: e41-e50.
18. Schaefer R, Gregson S, Eaton JW, Mugurungi O, Rhead R, Takaruza A, et al. Age-disparate relationships and HIV incidence in adolescent girls and young women: evidence from Zimbabwe. AIDS 2017; 31: 1461-1470.
19. Hønge BL, Jespersen S, Nordentoft PB, Medina C, da Silva D, da Silva ZJ, et al., Bissau HIV cohort study group. Loss to follow-up occurs at all stages in the diagnostic and follow-up period among HIV-infected patients in Guinea-Bissau: a 7-year retrospective cohort study. BMJ Open 2013; 3: e003499.
20. Dyrehave C, Rasmussen DN, Hønge BL, Jespersen S, Correia FG, Medina C, et al., Bissau HIV Cohort Study Group. Nonadherence is associated with lack of HIV-related knowledge: a cross-sectional study among HIV-infected individuals in Guinea-Bissau. J Int Assoc Provid AIDS Care 2016; 15: 350-358.
21. Cohen M, Chen Y, McCauley M, Gamle T, Hosseinipour M, Kumarasamy N, et al., HPTN 052 Study Team. Prevention of HIV-1 infection with early antiretroviral therapy. Liver Int 2011; 365: 493-505.
22. Jespersen S, Tolstrup M, Hønge BL, Medina C, Te Dda S, Ellermann-Eriksen S, et al., Bissau HIV cohort study group. High level of HIV-1 drug resistance among patients with HIV-1 and HIV-1/2 dual infections in Guinea-Bissau. Virol J 2015; 12: 41.