Gaurav Kwatra

Johannesburg, GT, South Africa

Last Updated: 09/26/2026

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Found 84 publications

Seroprevalence of hepatitis E virus infection among pregnant women in South Africa at time of delivery.

Seroprevalence of hepatitis E virus infection among pregnant women in South Africa at time of delivery.

Journal: Infectious diseases now

Published: July 15, 2026

Report from the inaugural 2025 Asia-UK Maternal-Neonatal Infection and Immunity Network (AMMuNet) symposium.

Report from the inaugural 2025 Asia-UK Maternal-Neonatal Infection and Immunity Network (AMMuNet) symposium.

Journal: NPJ vaccines

Published: June 11, 2026

Human Nutrition and Oral Vaccine Efficacy.

Human Nutrition and Oral Vaccine Efficacy.

Journal: Annual review of nutrition

Published: May 06, 2026

Efficacy of WRSs2, a live-attenuated Shigella sonnei vaccine, against shigellosis in a controlled human infection model in the USA: a phase 2, double-blind, randomised, placebo-controlled trial.

Efficacy of WRSs2, a live-attenuated Shigella sonnei vaccine, against shigellosis in a controlled human infection model in the USA: a phase 2, double-blind, randomised, placebo-controlled trial.

Journal: The Lancet. Infectious diseases

Published: February 26, 2026

Prevalence of group B Streptococcus colonization in pregnant women and serotype specific immunity among mother-newborns dyads in Ghana and Zimbabwe.

Prevalence of group B Streptococcus colonization in pregnant women and serotype specific immunity among mother-newborns dyads in Ghana and Zimbabwe.

Journal: Vaccine

Published: January 05, 2026

Waning of measles immunity by 5 years of age following an accelerated two-dose measles vaccine schedule at 6 and 12 months in South African children: an observational cohort study.

Waning of measles immunity by 5 years of age following an accelerated two-dose measles vaccine schedule at 6 and 12 months in South African children: an observational cohort study.

Journal: Vaccine

Published: December 28, 2025

Genomic Characterization of Klebsiella pneumoniae Causing Invasive Disease in South African Infants: Observational Studies Between 2018 and 2023.

Genomic Characterization of Klebsiella pneumoniae Causing Invasive Disease in South African Infants: Observational Studies Between 2018 and 2023.

Journal: Open forum infectious diseases

Published: December 10, 2025

Higher serum zinc micronutrient levels are associated with reduced susceptibility to Group B Streptococcus rectovaginal colonisation in pregnant women.

Higher serum zinc micronutrient levels are associated with reduced susceptibility to Group B Streptococcus rectovaginal colonisation in pregnant women.

Journal: PloS one

Published: September 03, 2025

Hybrid Immunity in a Mozambican Cohort After 1 or 2 Doses of the BBIBP-CorV Vaccine.

Hybrid Immunity in a Mozambican Cohort After 1 or 2 Doses of the BBIBP-CorV Vaccine.

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

Published: July 22, 2025

Group B Streptococcus vaccine update: A crucial public health initiative for India.

Group B Streptococcus vaccine update: A crucial public health initiative for India.

Journal: Indian journal of medical microbiology

Published: May 15, 2025

Prevalence and associated factors of methicillin-resistant and vancomycin-susceptible Staphylococcus aureus among clinical isolates at Hawassa university comprehensive specialized hospital, Ethiopia, 2019-2023.

Prevalence and associated factors of methicillin-resistant and vancomycin-susceptible Staphylococcus aureus among clinical isolates at Hawassa university comprehensive specialized hospital, Ethiopia, 2019-2023.

Journal: BMC infectious diseases

Published: April 16, 2025

Prevalence of hepatitis B virus infection among pregnant women and cord blood hepatitis B surface antigen positive newborns in sub-Saharan Africa and South Asia.

Prevalence of hepatitis B virus infection among pregnant women and cord blood hepatitis B surface antigen positive newborns in sub-Saharan Africa and South Asia.

Journal: Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology

Published: March 06, 2025

Showing 1-12 of 84

Last Updated: 09/26/2026