Hiam Chemaitelly

Hiam Chemaitelly

Cornell University

H-index: 50

North America-United States

About Hiam Chemaitelly

Hiam Chemaitelly, With an exceptional h-index of 50 and a recent h-index of 46 (since 2020), a distinguished researcher at Cornell University, specializes in the field of Infectious Disease Epidemiology, HIV, HCV, Chlamydia, sexually transmitted infections.

His recent articles reflect a diverse array of research interests and contributions to the field:

Effectiveness of two and three doses of COVID-19 mRNA vaccines against infection, symptoms, and severity in the pre-omicron era: A time-dependent gradient

Protection of natural infection against reinfection with SARS-CoV-2 JN. 1 variant

Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation

Prevalence of hepatitis A virus among migrant workers in Qatar: A national study

Impact of a potential Chlamydia vaccine in the USA: mathematical modelling analyses

Estimates of the incidence, prevalence, and factors associated with common sexually transmitted infections among Lebanese women

Effectiveness of influenza vaccination against SARS-CoV-2 infection among healthcare workers in Qatar

Bivalent mRNA-1273.214 vaccine effectiveness against SARS-CoV-2 omicron XBB* infections

Hiam Chemaitelly Information

University

Position

Senior Epidemiologist Supervisor, Weill Cornell Medical College-Qatar

Citations(all)

10202

Citations(since 2020)

9400

Cited By

1652

hIndex(all)

50

hIndex(since 2020)

46

i10Index(all)

113

i10Index(since 2020)

106

Email

University Profile Page

Cornell University

Google Scholar

View Google Scholar Profile

Hiam Chemaitelly Skills & Research Interests

Infectious Disease Epidemiology

HIV

HCV

Chlamydia

sexually transmitted infections

Top articles of Hiam Chemaitelly

Title

Journal

Author(s)

Publication Date

Effectiveness of two and three doses of COVID-19 mRNA vaccines against infection, symptoms, and severity in the pre-omicron era: A time-dependent gradient

Vaccine

Layan Sukik

Hiam Chemaitelly

Houssein H Ayoub

Peter Coyle

Patrick Tang

...

2024/4/14

Protection of natural infection against reinfection with SARS-CoV-2 JN. 1 variant

Journal of Travel Medicine

Hiam Chemaitelly

Peter Coyle

Mohamed Ali Ben Kacem

Houssein H Ayoub

Patrick Tang

...

2024/4/9

Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation

Frontiers in Medicine

Hiam Chemaitelly

Houssein H Ayoub

Patrick Tang

Hadi M Yassine

Asmaa A Al Thani

...

2024/3/11

Prevalence of hepatitis A virus among migrant workers in Qatar: A national study

medRxiv

Nadin Younes

Hiam Chemaitelly

Parveen Banu Nizamuddin

Tasneem Al-Hamad

Marah Abdallah

...

2024

Impact of a potential Chlamydia vaccine in the USA: mathematical modelling analyses

BMJ Public Health

Monia Makhoul

Houssein H Ayoub

Susanne F Awad

Hiam Chemaitelly

Laith J Abu-Raddad

2024/1/1

Estimates of the incidence, prevalence, and factors associated with common sexually transmitted infections among Lebanese women

Plos one

Hiam Chemaitelly

Ramzi R Finan

Eddie Racoubian

Gulzhanat Aimagambetova

Wassim Y Almawi

2024/4/18

Effectiveness of influenza vaccination against SARS-CoV-2 infection among healthcare workers in Qatar

Journal of Infection and Public Health

Elias Tayar

Sami Abdeen

Muna Abed Alah

Hiam Chemaitelly

Iheb Bougmiza

...

2023/2/1

Bivalent mRNA-1273.214 vaccine effectiveness against SARS-CoV-2 omicron XBB* infections

Journal of Travel Medicine

Hiam Chemaitelly

Houssein H Ayoub

Sawsan AlMukdad

Jeremy S Faust

Patrick Tang

...

2023/7

Hepatitis C risk score as a tool to identify infected individuals: A demonstration study in Egypt

medRxiv

Rayane El-Khoury

Hiam Chemaitelly

Ahmed S Alaama

Joumana G Hermez

Nico Nagelkerke

...

2023

Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar

BMJ Public Health

Hiam Chemaitelly

Houssein H Ayoub

Jeremy Samuel Faust

Peter Coyle

Patrick Tang

...

2023/10/1

SARS‐CoV‐2 infection and effects of age, sex, comorbidity, and vaccination among older individuals: A national cohort study

Influenza and Other Respiratory Viruses

Mai A Mahmoud

Houssein H Ayoub

Peter Coyle

Patrick Tang

Mohammad R Hasan

...

2023/11

Patterns and trends of hepatitis C virus infection in Jordan: an observational study

Frontiers in Public Health

Issa Abu-Dayyeh

Hiam Chemaitelly

Mohammad Ghunaim

Thaer Hasan

Amid Abdelnour

...

2023/12/7

Protection against reinfection with the omicron BA. 2.75 subvariant

New England Journal of Medicine

Hiam Chemaitelly

Patrick Tang

Peter Coyle

Hadi M Yassine

Hebah A Al-Khatib

...

2023/2/16

Long-term COVID-19 booster effectiveness by infection history and clinical vulnerability and immune imprinting: a retrospective population-based cohort study

Chemaitelly Hiam

Houssein H Ayoub

Patrick Tang

Peter Coyle

Hadi M Yassine

...

2023/3/10

A turning point in COVID-19 severity and fatality during the pandemic: A national cohort study in Qatar (preprint)

Hiam Chemaitelly

Houssein H Ayoub

Jeremy Samuel Faust

Peter Coyle

Patrick Tang

...

2023

Global prevalence of Neisseria gonorrhoeae infection in pregnant women: a systematic review and meta-analysis

Kosar Vaezzadeh

Mahdi Sepidarkish

Abolfazl Mollalo

Nayereh As' adi

Safoura Rouholamin

...

2023/1/1

Effects of previous infection, vaccination, and hybrid immunity against symptomatic Alpha, Beta, and Delta SARS-CoV-2 infections: an observational study

Altarawneh Heba N

Hiam Chemaitelly

Houssein H Ayoub

Patrick Tang

Mohammad R Hasan

...

2023/9/30

Short-and longer-term all-cause mortality among SARS-CoV-2-infected individuals and the pull-forward phenomenon in Qatar: a national cohort study

Chemaitelly Hiam

Jeremy Samuel Faust

Harlan M Krumholz

Houssein H Ayoub

Patrick Tang

...

2023/11/30

Estimating protection afforded by prior infection in preventing reinfection: applying the test-negative study design

American Journal of Epidemiology

Houssein H Ayoub

Milan Tomy

Hiam Chemaitelly

Heba N Altarawneh

Peter Coyle

...

2023/12/7

SARS-CoV-2 seroprevalence in children worldwide: A systematic review and meta-analysis

Reza Naeimi

Mahdi Sepidarkish

Abolfazl Mollalo

Hamid Parsa

Sanaz Mahjour

...

2023/2/1

See List of Professors in Hiam Chemaitelly University(Cornell University)

Co-Authors

H-index: 87
Laith J. Abu-Raddad

Laith J. Abu-Raddad

Cornell University

H-index: 19
Susanne F. Awad

Susanne F. Awad

Cornell University

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