Iman Afifi

Universal COVID-19 screening of 4040 health care workers in a resource-limited setting: an Egyptian pilot model in a university with 12 public hospitals and medical centers

Aya Mostafa, Sahar Kandil, Manal H. El‐Sayed et al. · International Journal of Epidemiology · 2020 · 49 citations · Full text

Public Health, Infectious Diseases, Public Health Practice +14

SARS-CoV-2 seroconversion among 4040 Egyptian healthcare workers in 12 resource-limited healthcare facilities: A prospective cohort study

Aya Mostafa, Sahar Kandil, Manal H. El‐Sayed et al. · International Journal of Infectious Diseases · 2021 · 22 citations · Full text

Veterinary Medicine, Health Sciences, Infectious Diseases +14

SARS-CoV-2 PCR positivity rate and seroprevalence of related antibodies among a sample of patients in Cairo: Pre-wave 2 results of a screening program in a university hospital

Samia A. Girgis, Hala Hafez, Hoda Ezz Elarab et al. · PLoS ONE · 2021 · 12 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +15