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Rapid Emergence and Spread of Severe Acute Respiratory Syndrome Coronavirus 2 Gamma (P.1) Variant in Haiti.

ABSTRACT: After an initial wave of coronavirus disease 2019 (COVID-19) in Haiti in summer 2020 (primarily lineage B.1), seropositivity for anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) immunoglobulin G (IgG) was ~40%. Variant P.1 (gamma) was introduced in February 2021, with an initially limited introduction followed by exponential local dissemination within this unvaccinated population with prior exposure to earlier SARS-CoV-2 lineages.

SUBMITTER: Tagliamonte MS

PROVIDER: S-EPMC8524302 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Rapid Emergence and Spread of Severe Acute Respiratory Syndrome Coronavirus 2 Gamma (P.1) Variant in Haiti.

Tagliamonte Massimiliano S MS Mavian Carla C Zainabadi Kayvan K Cash Melanie N MN Lednicky John A JA Magalis Brittany Rife BR Riva Alberto A Deschamps Marie Marcelle MM Liautaud Bernard B Rouzier Vanessa V Fitzgerald Daniel W DW Pape Jean William JW Morris J Glenn JG Salemi Marco M

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 20220601 11

After an initial wave of coronavirus disease 2019 (COVID-19) in Haiti in summer 2020 (primarily lineage B.1), seropositivity for anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) immunoglobulin G (IgG) was ~40%. Variant P.1 (gamma) was introduced in February 2021, with an initially limited introduction followed by exponential local dissemination within this unvaccinated population with prior exposure to earlier SARS-CoV-2 lineages. ...[more]

PMID: 34471930

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