Héla Karray

A year of genomic surveillance reveals how the SARS-CoV-2 pandemic unfolded in Africa

Eduan Wilkinson, Marta Giovanetti, Houriiyah Tegally et al. · Science · 2021 · 221 citations · Full text

The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance

Houriiyah Tegally, James Emmanuel San, Matthew Cotten et al. · Science · 2022 · 161 citations · Full text

Virus Epidemiology, Covid-19 Epidemiology, Covid-19 +16

EBV latent membrane protein 1 abundance correlates with patient age but not with metastatic behavior in north African nasopharyngeal carcinomas

Abdelmajid Khabir, Héla Karray, Sandrine Rodriguez et al. · Virology Journal · 2005 · 71 citations · Full text

Comparison of three different serological techniques for primary diagnosis and monitoring of nasopharyngeal carcinoma in two age groups from Tunisia

Héla Karray, Wassim Ayadi, L. Fki et al. · Journal of Medical Virology · 2005 · 66 citations · Full text

Aberrant methylation of p16, DLEC1, BLU and E-cadherin gene promoters in nasopharyngeal carcinoma biopsies from Tunisian patients.

Wajdi Ayadi, Héla Karray, Abdelmajid Khabir et al. · PubMed · 2008 · 46 citations