Accueil › Annuaire des chercheurs › Hejer Letaief

Hejer Letaief

Affiliation : Tunis University · Ministère de la Santé · Faculté de médecine de Tunis · Tunis El Manar University

• 7Publications (affiliation tunisienne)
• 25Publications au total
• 103Citations
• 5Indice h

OpenAlex

Domaines de recherche

• COVID-19 epidemiological studies
• SARS-CoV-2 and COVID-19 Research
• COVID-19 Clinical Research Studies
• Mathematical and Theoretical Epidemiology and Ecology Models
• Vaccine Coverage and Hesitancy

Publications (7)

• Temporal Evolution of COVID-19 Transmission Indicators in Tunisia During the First Three Years of the Pandemic: A Prospective Descriptive Study, 2020–2022
  2026 · COVID
• Long-Term Health Effects of COVID-19 in Tunisia, 2020–2021
  2025 · International Journal of Environmental Research and Public Health
• Vaccine effectiveness against COVID-19: A test negative case-control study in Tunisia, August 2021
  2024 · Vaccine · cité 3 fois
• Baseline Seroprevalence of SARS-CoV-2 Specific Antibodies in Hot Spot Areas of Great Tunis, up to 3 Months Post Disease Onset in Tunisia
  2023 · Epidemiologia · cité 1 fois
• Epidemiologic patterns of hepatitis A infection during the pre–vaccination era: A population-based survey in Tunisia in 2015
  2022 · International Journal of Infectious Diseases · cité 4 fois
• Characteristics and prognostic factors of COVID-19 among infected cases: a nationwide Tunisian analysis
  2021 · BMC Infectious Diseases · cité 29 fois
• Identification of transmission chains and clusters associated with COVID-19 in Tunisia
  2021 · BMC Infectious Diseases · cité 7 fois

Revues de publication

• BMC Infectious Diseases × 2
• COVID × 1
• International Journal of Environmental Research and Public Health × 1
• Vaccine × 1
• Epidemiologia × 1
• International Journal of Infectious Diseases × 1

Publications par année

• 20261
• 20251
• 20241
• 20231
• 20221
• 20212

Collaborations

Établissements partenaires : Hôpital Charles-Nicolle · Abderrahmane Mami Hospital · University of Monastir · European Centre for Disease Prevention and Control · Hopital Universitaire Hedi Chaker

Pays des co-auteurs : Suède

Co-auteurs

• Nissaf Bouafif Ben Alaya
• Sonia Dhaouadi
• Mouna Safer
• Mohamed Kouni Chahed
• Souha Bougatef
• Khouloud Talmoudi
• Aicha Hechaichi
• Leila Bouabid
• Nawel Elmili
• Aicha Hchaichi
• Sondes Derouiche
• Molka Osman

Données bibliographiques issues d’OpenAlex (base ouverte).