TY - JOUR
T1 - Genomic epidemiology of 2015-2016 Zika virus outbreak in Cape Verde
AU - Faye, Oumar
AU - de Lourdes Monteiro, Maria
AU - Vrancken, Bram
AU - Prot, Matthieu
AU - Lequime, Sebastian
AU - Diarra, Maryam
AU - Ndiaye, Oumar
AU - Valdez, Tomas
AU - Tavarez, Sandra
AU - Ramos, Jessica
AU - da Veiga Leal, Silvânia
AU - Pires, Cecilio
AU - Moreira, Antonio
AU - Tavares, Maria Filomena
AU - Fernandes, Linete
AU - Barreto, Jorge Noel
AU - do Céu Teixeira, Maria
AU - de Lima Mendonça, Maria da Luz
AU - Gomes, Carolina Cardoso da Silva Leite
AU - Castellon, Mariano Salazar
AU - Ma, Laurence
AU - Lemoine, Frédéric
AU - Gámbaro-Roglia, Fabiana
AU - Delaune, Déborah
AU - Fall, Gamou
AU - Fall, Ibrahima Socé
AU - Diop, Mamadou
AU - Sakuntabhai, Anavaj
AU - Loucoubar, Cheikh
AU - Lemey, Philippe
AU - Holmes, Edward C
AU - Faye, Ousmane
AU - Sall, Amadou Alpha
AU - Simon-Loriere, Etienne
PY - 2020/6
Y1 - 2020/6
N2 - During 2015-2016, Cape Verde, an island nation off the coast of West Africa, experienced a Zika virus (ZIKV) outbreak involving 7,580 suspected Zika cases and 18 microcephaly cases. Analysis of the complete genomes of 3 ZIKV isolates from the outbreak indicated the strain was of the Asian (not African) lineage. The Cape Verde ZIKV sequences formed a distinct monophylogenetic group and possessed 1-2 (T659A, I756V) unique amino acid changes in the envelope protein. Phylogeographic and serologic evidence support earlier introduction of this lineage into Cape Verde, possibly from northeast Brazil, between June 2014 and August 2015, suggesting cryptic circulation of the virus before the initial wave of cases were detected in October 2015. These findings underscore the utility of genomic-scale epidemiology for outbreak investigations.
AB - During 2015-2016, Cape Verde, an island nation off the coast of West Africa, experienced a Zika virus (ZIKV) outbreak involving 7,580 suspected Zika cases and 18 microcephaly cases. Analysis of the complete genomes of 3 ZIKV isolates from the outbreak indicated the strain was of the Asian (not African) lineage. The Cape Verde ZIKV sequences formed a distinct monophylogenetic group and possessed 1-2 (T659A, I756V) unique amino acid changes in the envelope protein. Phylogeographic and serologic evidence support earlier introduction of this lineage into Cape Verde, possibly from northeast Brazil, between June 2014 and August 2015, suggesting cryptic circulation of the virus before the initial wave of cases were detected in October 2015. These findings underscore the utility of genomic-scale epidemiology for outbreak investigations.
U2 - 10.3201/eid2606.190928
DO - 10.3201/eid2606.190928
M3 - Article
C2 - 32441631
SN - 1080-6040
VL - 26
SP - 1084
EP - 1090
JO - Emerging Infectious Diseases
JF - Emerging Infectious Diseases
IS - 6
ER -