SidaSubSaharaV1, PascalFrancis, Corpus, bibRecord, 000027

Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa

Identifieur interne : 000027 ( PascalFrancis/Corpus ); précédent : 000026; suivant : 000028

Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa

Auteurs : Diego F. Cuadros ; Laith J. Abu-Raddad

Source :

Health and place [ 1353-8292 ] ; 2014.

RBID : Pascal:14-0176758

Descripteurs français

Pascal (Inist)
- Cartographie, Variabilité, Virus immunodéficience humaine, SIDA, Prévalence, Pays, Afrique subsaharienne, Variation saisonnière, Variation géographique.

English descriptors

KwdEn :
- AIDS, Cartography, Countries, Geographical variation, Human immunodeficiency virus, Prevalence, Seasonal variation, Sub-Saharan Africa, Variability.

Abstract

Evidence suggests substantial declines in HIV prevalence in parts of sub-Saharan Africa. However, the observed aggregate declines at the national level may obscure local variations in the temporal dynamics of the infection. Using spatial scan statistics, we identified marked spatial variability in the within-country declines in HIV prevalence in Tanzania, Malawi, Kenya, and Zimbabwe. Our study suggests that the declines in the national HIV prevalence in some of the SSA countries may not be representative of downward trends in prevalence in areas of high HIV prevalence, as much as the result of sharp declines in prevalence in areas of already low HIV prevalence. Our findings provide insights for resource allocation and HIV prevention interventions in these countries.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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Format Inist (serveur)

NO :	PASCAL 14-0176758 INIST
ET :	Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa
AU :	CUADROS (Diego F.); ABU-RADDAD (Laith J.)
AF :	Infectious Disease Epidemiology Group, Weill Cornell Medical College-Qatar, Cornell University, Qatar Foundation-Education City/Doha/Qatar (1 aut., 2 aut.); Department of Healthcare Policy and Research, Weill Cornell Medical College, Cornell University/New York, New York/Etats-Unis (2 aut.); Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center/Seattle, WA/Etats-Unis (2 aut.)
DT :	Publication en série; Niveau analytique
SO :	Health and place; ISSN 1353-8292; Pays-Bas; Da. 2014; Vol. 28; Pp. 45-49; Bibl. 1/2 p.
LA :	Anglais
EA :	Evidence suggests substantial declines in HIV prevalence in parts of sub-Saharan Africa. However, the observed aggregate declines at the national level may obscure local variations in the temporal dynamics of the infection. Using spatial scan statistics, we identified marked spatial variability in the within-country declines in HIV prevalence in Tanzania, Malawi, Kenya, and Zimbabwe. Our study suggests that the declines in the national HIV prevalence in some of the SSA countries may not be representative of downward trends in prevalence in areas of high HIV prevalence, as much as the result of sharp declines in prevalence in areas of already low HIV prevalence. Our findings provide insights for resource allocation and HIV prevention interventions in these countries.
CC :	002B30A02; 002B05C02D
FD :	Cartographie; Variabilité; Virus immunodéficience humaine; SIDA; Prévalence; Pays; Afrique subsaharienne; Variation saisonnière; Variation géographique
FG :	Lentivirus; Retroviridae; Virus; Virose; Infection; Afrique; Immunodéficit; Immunopathologie
ED :	Cartography; Variability; Human immunodeficiency virus; AIDS; Prevalence; Countries; Sub-Saharan Africa; Seasonal variation; Geographical variation
EG :	Lentivirus; Retroviridae; Virus; Viral disease; Infection; Africa; Immune deficiency; Immunopathology
SD :	Cartografía; Variabilidad; Human immunodeficiency virus; SIDA; Prevalencia; País; Africa subsahariana; Variación estacional; Variación geográfica
LO :	INIST-27245.354000501836650060
ID :	14-0176758

Links to Exploration step

Pascal:14-0176758

Le document en format XML

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<server><NO>PASCAL 14-0176758 INIST</NO>
<ET>Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa</ET>
<AU>CUADROS (Diego F.); ABU-RADDAD (Laith J.)</AU>
<AF>Infectious Disease Epidemiology Group, Weill Cornell Medical College-Qatar, Cornell University, Qatar Foundation-Education City/Doha/Qatar (1 aut., 2 aut.); Department of Healthcare Policy and Research, Weill Cornell Medical College, Cornell University/New York, New York/Etats-Unis (2 aut.); Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center/Seattle, WA/Etats-Unis (2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Health and place; ISSN 1353-8292; Pays-Bas; Da. 2014; Vol. 28; Pp. 45-49; Bibl. 1/2 p.</SO>
<LA>Anglais</LA>
<EA>Evidence suggests substantial declines in HIV prevalence in parts of sub-Saharan Africa. However, the observed aggregate declines at the national level may obscure local variations in the temporal dynamics of the infection. Using spatial scan statistics, we identified marked spatial variability in the within-country declines in HIV prevalence in Tanzania, Malawi, Kenya, and Zimbabwe. Our study suggests that the declines in the national HIV prevalence in some of the SSA countries may not be representative of downward trends in prevalence in areas of high HIV prevalence, as much as the result of sharp declines in prevalence in areas of already low HIV prevalence. Our findings provide insights for resource allocation and HIV prevention interventions in these countries.</EA>
<CC>002B30A02; 002B05C02D</CC>
<FD>Cartographie; Variabilité; Virus immunodéficience humaine; SIDA; Prévalence; Pays; Afrique subsaharienne; Variation saisonnière; Variation géographique</FD>
<FG>Lentivirus; Retroviridae; Virus; Virose; Infection; Afrique; Immunodéficit; Immunopathologie</FG>
<ED>Cartography; Variability; Human immunodeficiency virus; AIDS; Prevalence; Countries; Sub-Saharan Africa; Seasonal variation; Geographical variation</ED>
<EG>Lentivirus; Retroviridae; Virus; Viral disease; Infection; Africa; Immune deficiency; Immunopathology</EG>
<SD>Cartografía; Variabilidad; Human immunodeficiency virus; SIDA; Prevalencia; País; Africa subsahariana; Variación estacional; Variación geográfica</SD>
<LO>INIST-27245.354000501836650060</LO>
<ID>14-0176758</ID>
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Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa

Spatial variability in HIV prevalence declines in several countries in sub-Saharan Africa

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