High and rapid increase in seroprevalence for SARS-CoV-2 in Conakry, Guinea : results from 3 successive cross-sectional surveys (ANRS COV16-ARIACOV)

Soumah, A.; /Diallo, Mamadou Saliou Kalifa; /Guichet, Emilande; Maman, D.; Thaurignac, G.; Keita, A. K.; /Bouillin, Julie; Diallo, H.; /Pelloquin, Raphael; /Ayouba, Ahidjo; Kpamou, C.; /Peeters, Martine; Delaporte, E.; /Etard, Jean-François; Toure, A.

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dc.creator	Soumah, A.
dc.creator	/Diallo, Mamadou Saliou Kalifa
dc.creator	/Guichet, Emilande
dc.creator	Maman, D.
dc.creator	Thaurignac, G.
dc.creator	Keita, A. K.
dc.creator	/Bouillin, Julie
dc.creator	Diallo, H.
dc.creator	/Pelloquin, Raphael
dc.creator	/Ayouba, Ahidjo
dc.creator	Kpamou, C.
dc.creator	/Peeters, Martine
dc.creator	Delaporte, E.
dc.creator	/Etard, Jean-François
dc.creator	Toure, A.
dc.date	2022
dc.date.accessioned	2022-10-14T18:38:31Z
dc.date.available	2022-10-14T18:38:31Z
dc.identifier	https://www.documentation.ird.fr/hor/fdi:010085065
dc.identifier	oai:ird.fr:fdi:010085065
dc.identifier	Soumah A., Diallo Mamadou Saliou Kalifa, Guichet Emilande, Maman D., Thaurignac G., Keita A. K., Bouillin Julie, Diallo H., Pelloquin Raphael, Ayouba Ahidjo, Kpamou C., Peeters Martine, Delaporte E., Etard Jean-François, Toure A.. High and rapid increase in seroprevalence for SARS-CoV-2 in Conakry, Guinea : results from 3 successive cross-sectional surveys (ANRS COV16-ARIACOV). 2022, 9 (5), p. ofac152 [5 p.]
dc.identifier.uri	https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/169940
dc.description	We conducted 3 successive seroprevalence surveys, 3 months apart, using multistage cluster sampling to measure the extent and dynamics of the severe acute respiratory syndrome coronavirus 2 epidemic in Conakry, the capital city of Guinea. Seroprevalence increased from 17.3% (95% CI, 12.4%-23.8%) in December 2020 during the first survey (S1) to 28.9% (95% CI, 25.6%-32.4%) in March/April 2021 (S2), then to 42.4% (95% CI, 39.5%-45.3%) in June 2021 (S3). This significant overall trend of increasing seroprevalence (P < .0001) was also significant in every age class, illustrating a sustained transmission within the whole community. These data may contribute to defining cost-effective response strategies.
dc.language	EN
dc.subject	COVID-19
dc.subject	Guinea
dc.subject	population-based survey
dc.subject	SARS-CoV-2
dc.subject	seroprevalence
dc.title	High and rapid increase in seroprevalence for SARS-CoV-2 in Conakry, Guinea : results from 3 successive cross-sectional surveys (ANRS COV16-ARIACOV)
dc.type	text
dc.coverage	GUINEE
dc.coverage	CONAKRY