Haily Chen

Madrid, MD, Spain

Last Updated: 09/26/2026

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Found 10 publications

Early-life carriage and antibiotic resistance of Streptococcus pneumoniae in infants from Sierra Leone.

Early-life carriage and antibiotic resistance of Streptococcus pneumoniae in infants from Sierra Leone.

Journal: Frontiers in microbiology

Published: March 03, 2026

Prevalence of Molecular Markers of Resistance to Antimalarial Drugs Three Years After Perennial Malaria Chemoprevention in Sierra Leone.

Prevalence of Molecular Markers of Resistance to Antimalarial Drugs Three Years After Perennial Malaria Chemoprevention in Sierra Leone.

Journal: Gates open research

Published: September 27, 2025

Impact of oral azithromycin and intermittent preventive treatment with sulfadoxine-pyrimethamine regimen on child mortality in Sierra Leone: trial protocol for a randomised, two-arm, double-blinded, placebo-controlled clinical trial (ICARIA).

Impact of oral azithromycin and intermittent preventive treatment with sulfadoxine-pyrimethamine regimen on child mortality in Sierra Leone: trial protocol for a randomised, two-arm, double-blinded, placebo-controlled clinical trial (ICARIA).

Journal: Trials

Published: April 26, 2024

Immunisation coverage and factors associated with incomplete immunisation in children under two during the COVID-19 pandemic in Sierra Leone.

Immunisation coverage and factors associated with incomplete immunisation in children under two during the COVID-19 pandemic in Sierra Leone.

Journal: BMC public health

Published: October 19, 2023

Efficacy and safety of hydroxychloroquine for treatment of mild SARS-CoV-2 infection and prevention of COVID-19 severity in pregnant and postpartum women: A randomized, double-blind, placebo-controlled trial.

Efficacy and safety of hydroxychloroquine for treatment of mild SARS-CoV-2 infection and prevention of COVID-19 severity in pregnant and postpartum women: A randomized, double-blind, placebo-controlled trial.

Journal: Acta obstetricia et gynecologica Scandinavica

Published: October 17, 2023

Coverage of intermittent preventive treatment of malaria in infants after four years of implementation in Sierra Leone.

Coverage of intermittent preventive treatment of malaria in infants after four years of implementation in Sierra Leone.

Journal: Malaria journal

Published: February 01, 2023

Gravidity and malaria trends interact to modify P. falciparum densities and detectability in pregnancy: a 3-year prospective multi-site observational study.

Gravidity and malaria trends interact to modify P. falciparum densities and detectability in pregnancy: a 3-year prospective multi-site observational study.

Journal: BMC medicine

Published: February 15, 2022

Acceptability of Clinical Trials on COVID-19 during Pregnancy among Pregnant Women and Healthcare Providers: A Qualitative Study.

Acceptability of Clinical Trials on COVID-19 during Pregnancy among Pregnant Women and Healthcare Providers: A Qualitative Study.

Journal: International journal of environmental research and public health

Published: September 02, 2021

No evidence of false-negative Plasmodium falciparum rapid diagnostic results in Monrovia, Liberia.

No evidence of false-negative Plasmodium falciparum rapid diagnostic results in Monrovia, Liberia.

Journal: Malaria journal

Published: January 21, 2021

Hydroxychloroquine efficacy and safety in preventing SARS-CoV-2 infection and COVID-19 disease severity during pregnancy (COVID-Preg): a structured summary of a study protocol for a randomised placebo controlled trial.

Hydroxychloroquine efficacy and safety in preventing SARS-CoV-2 infection and COVID-19 disease severity during pregnancy (COVID-Preg): a structured summary of a study protocol for a randomised placebo controlled trial.

Journal: Trials

Published: June 23, 2020

Showing 1-10 of 10

Last Updated: 09/26/2026