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G. Pak · SciRah

Researcher profile · Semantic Scholar

G. Pak

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G. Pak — researcher profile on SciRah

h-index: 19
Works: 57
Citations: 1,928

Most-cited papers

The burden of typhoid fever in low- and middle-income countries: A meta-regression approach
M. Antillón, J. Warren, Forrest W. Crawford, D. Weinberger +4 more
2017PLoS Neglected Tropical Diseases314 citations Open access
Semantic Scholar
The burden of bacterial antimicrobial resistance in the WHO African region in 2019: a cross-country systematic analysis
B. Sartorius, Authia Gray, Nicole Davis Weaver, Gisela Robles Aguilar +126 more
2023Lancet Global Health291 citations Open access
Semantic Scholar
Incidence of invasive salmonella disease in sub-Saharan Africa: a multicentre population-based surveillance study
F. Marks, V. von Kalckreuth, P. Aaby, Y. Adu-Sarkodie +55 more
2017Lancet Global Health287 citations Open access
Semantic Scholar
The phylogeography and incidence of multi-drug resistant typhoid fever in sub-Saharan Africa
S. E. Park, D. Pham, Christine J. Boinett, V. Wong +66 more
2018Nature Communications110 citations Open access
Semantic Scholar
Clinical and Epidemiological Features of Typhoid Fever in Pemba, Zanzibar: Assessment of the Performance of the WHO Case Definitions
K. Thriemer, Benedikt Ley, S. Ame, J. Deen +15 more
2012PLoS ONE88 citations Open access
Semantic Scholar
The Relationship Between Invasive Nontyphoidal Salmonella Disease, Other Bacterial Bloodstream Infections, and Malaria in Sub-Saharan Africa.
S. E. Park, G. Pak, P. Aaby, Y. Adu-Sarkodie +41 more
2016Clinical Infectious Diseases81 citations Open access
Semantic Scholar
The Typhoid Fever Surveillance in Africa Program (TSAP): Clinical, Diagnostic, and Epidemiological Methodologies.
V. von Kalckreuth, F. Konings, P. Aaby, Y. Adu-Sarkodie +28 more
2016Clinical Infectious Diseases81 citations Open access
Semantic Scholar
The Burden of Invasive Bacterial Infections in Pemba, Zanzibar
K. Thriemer, Benedikt Ley, S. Ame, L. von Seidlein +15 more
2012PLoS ONE53 citations Open access
Semantic Scholar
The Emergence of Reduced Ciprofloxacin Susceptibility in Salmonella enterica Causing Bloodstream Infections in Rural Ghana.
D. Eibach, H. Al-Emran, D. Dekker, R. Krumkamp +17 more
2016Clinical Infectious Diseases41 citations
Semantic Scholar
The genomic epidemiology of multi-drug resistant invasive non-typhoidal Salmonella in selected sub-Saharan African countries
S. E. Park, D. Pham, G. Pak, Ursula Panzner +49 more
2021BMJ Global Health40 citations Open access
Semantic Scholar
Spatial and Temporal Patterns of Typhoid and Paratyphoid Fever Outbreaks: A Worldwide Review, 1990–2018
Samuel Kim, Kang-Sung Lee, G. Pak, J. Excler +4 more
2019Clinical Infectious Diseases39 citations Open access
Semantic Scholar
Incidence of typhoid fever in Burkina Faso, Democratic Republic of the Congo, Ethiopia, Ghana, Madagascar, and Nigeria (the Severe Typhoid in Africa programme): a population-based study
Florian Marks, J. Im, Se Eun Park, G. Pak +75 more
2024Lancet Global Health37 citations Open access
Semantic Scholar
A Multicountry Molecular Analysis of Salmonella enterica Serovar Typhi With Reduced Susceptibility to Ciprofloxacin in Sub-Saharan Africa.
H. Al-Emran, D. Eibach, R. Krumkamp, Mohammad Ali +37 more
2016Clinical Infectious Diseases37 citations Open access
Semantic Scholar
Utilization of Healthcare in the Typhoid Fever Surveillance in Africa Program.
Ursula Panzner, G. Pak, P. Aaby, Y. Adu-Sarkodie +29 more
2016Clinical Infectious Diseases37 citations Open access
Semantic Scholar
Prevalence of Salmonella Excretion in Stool: A Community Survey in 2 Sites, Guinea-Bissau and Senegal.
J. Im, C. Nichols, M. Bjerregaard-Andersen, A. Sow +17 more
2016Clinical Infectious Diseases33 citations Open access
Semantic Scholar
The Severe Typhoid Fever in Africa Program: Study Design and Methodology to Assess Disease Severity, Host Immunity, and Carriage Associated With Invasive Salmonellosis
S. E. Park, Trevor Toy, L. M. Cruz Espinoza, Ursula Panzner +40 more
2019Clinical Infectious Diseases28 citations Open access
Semantic Scholar
Variations of Invasive Salmonella Infections by Population Size in Asante Akim North Municipal, Ghana.
L. M. Cruz Espinoza, C. Nichols, Y. Adu-Sarkodie, H. Al-Emran +19 more
2016Clinical Infectious Diseases28 citations
Semantic Scholar
Multicountry Distribution and Characterization of Extended-spectrum β-Lactamase–associated Gram-negative Bacteria From Bloodstream Infections in Sub-Saharan Africa
Trevor Toy, G. Pak, Trung Pham Duc, James I. Campbell +46 more
2019Clinical Infectious Diseases26 citations Open access
Semantic Scholar
Bloodstream Infections and Frequency of Pretreatment Associated With Age and Hospitalization Status in Sub-Saharan Africa.
C. Nichols, L. M. Cruz Espinoza, V. von Kalckreuth, P. Aaby +41 more
2015Clinical Infectious Diseases25 citations Open access
Semantic Scholar
Prevention of Typhoid by Vi Conjugate Vaccine and Achievable Improvements in Household Water, Sanitation, and Hygiene: Evidence From a Cluster-Randomized Trial in Dhaka, Bangladesh
B. Tadesse, F. Khanam, F. Ahmmed, J. Im +17 more
2022Clinical Infectious Diseases19 citations Open access
Semantic Scholar
Determining the Best Immunization Strategy for Protecting African Children Against Invasive Salmonella Disease
H. Jeon, G. Pak, J. Im, E. Owusu-Dabo +28 more
2018Clinical Infectious Diseases18 citations Open access
Semantic Scholar
Validation and Identification of Invasive Salmonella Serotypes in Sub-Saharan Africa by Multiplex Polymerase Chain Reaction.
H. Al-Emran, R. Krumkamp, D. Dekker, D. Eibach +32 more
2016Clinical Infectious Diseases18 citations Open access
Semantic Scholar
Diagnosing Salmonella enterica Serovar Typhi Infections by Polymerase Chain Reaction Using EDTA Blood Samples of Febrile Patients From Burkina Faso.
H. Al-Emran, A. Hahn, Jana Baum, L. M. Cruz Espinoza +15 more
2016Clinical Infectious Diseases18 citations
Semantic Scholar
Presence of Borrelia spp. DNA in ticks, but absence of Borrelia spp. and of Leptospira spp. DNA in blood of fever patients in Madagascar.
R. Hagen, H. Frickmann, J. Ehlers, A. Krüger +20 more
2018Acta Tropica15 citations
Semantic Scholar
Are brucellosis, Q fever and melioidosis potential causes of febrile illness in Madagascar?
I. Boone, K. Henning, Angela Hilbert, H. Neubauer +16 more
2017Acta Tropica15 citations Open access
Semantic Scholar
A Qualitative Study Investigating Experiences, Perceptions, and Healthcare System Performance in Relation to the Surveillance of Typhoid Fever in Madagascar.
A. Pach, M. Warren, Irene Chang, J. Im +12 more
2016Clinical Infectious Diseases14 citations
Semantic Scholar
Retrospective Analysis of Cholera/Acute Watery Diarrhea Outbreaks in Ethiopia From 2001 To 2023: Incidence, Case Fatality Rate, and Seasonal and Multiyear Epidemic Patterns
Yeshambel Worku Demlie, Abel Gedefaw, Yeonji Jeon, Dejene Hailu +13 more
2024Clinical Infectious Diseases12 citations Open access
Semantic Scholar
Acute Febrile Illness Among Children in Butajira, South–Central Ethiopia During the Typhoid Fever Surveillance in Africa Program
M. Teferi, Mulualem Desta, Biruk Yeshitela, Tigist Beyene +16 more
2019Clinical Infectious Diseases12 citations Open access
Semantic Scholar
The HPAfrica protocol: Assessment of health behaviour and population-based socioeconomic, hygiene behavioural factors - a standardised repeated cross-sectional study in multiple cohorts in sub-Saharan Africa
G. Pak, A. Haselbeck, H. Seo, Isaac Osei +26 more
2018BMJ Open11 citations Open access
Semantic Scholar
Mapping the incidence rate of typhoid fever in sub-Saharan Africa
Jong-Hoon Kim, Jungsoon Choi, Chaelin Kim, G. Pak +16 more
2024PLoS Neglected Tropical Diseases9 citations Open access
Semantic Scholar
The interplay between WASH practices and vaccination with oral cholera vaccines in protecting against cholera in urban Bangladesh: Reanalysis of a cluster-randomized trial
F. Chowdhury, A. Aziz, F. Ahmmed, Tasnuva Ahmed +17 more
2023Vaccine8 citations Open access
Semantic Scholar
Characterization of Typhoid Intestinal Perforation in Africa: Results From the Severe Typhoid Fever Surveillance in Africa Program
M. Birkhold, S. Datta, G. Pak, J. Im +31 more
2023Open Forum Infectious Diseases7 citations Open access
Semantic Scholar
A retrospective review of vaccine wastage and associated risk factors in the Littoral region of Cameroon during 2016–2017
Rene Nkenyi, G. Pak, C. Tonga, Y. Chon +2 more
2022BMC Public Health7 citations Open access
Semantic Scholar
Economic impact of cholera in households in rural southern Malawi: a prospective study
Amber Hsiao, Enusa Ramani, H. Seo, G. Pak +6 more
2022BMJ Open7 citations Open access
Semantic Scholar
A Multicenter Cost-of-Illness and Long-term Socioeconomic Follow-up Study in the Severe Typhoid Fever in Africa Program: Study Protocol
Enusa Ramani, Seeun Park, Trevor Toy, Ursula Panzner +14 more
2019Clinical Infectious Diseases7 citations Open access
Semantic Scholar
Prevention of Typhoid Fever by Existing Improvements in Household Water, Sanitation, and Hygiene, and the Use of the Vi Polysaccharide Typhoid Vaccine in Poor Urban Slums: Results from a Cluster-Randomized Trial
J. Im, F. Khanam, F. Ahmmed, Deok-Ryun Kim +18 more
2022American Journal of Tropical Medicine and Hygiene6 citations Open access
Semantic Scholar
Are better existing WASH practices in urban slums associated with a lower long-term risk of severe cholera? A prospective cohort study with 4 years of follow-up in Mirpur, Bangladesh
Sophie S Y Kang, F. Chowdhury, Juyeon Park, Tasnuva Ahmed +16 more
2022BMJ Open6 citations Open access
Semantic Scholar
Detection of
Ursula Panzner, Ondari D. Mogeni, Y. Adu-Sarkodie, Trevor Toy +12 more
20226 citations
Semantic Scholar
Healthcare Seeking Behavior and Disease Perception Toward Cholera and Acute Diarrhea Among Populations Living in Cholera High-Priority Hotspots in Shashemene, Ethiopia
Tomas Getahun, Dejene Hailu, Ondari D. Mogeni, Edlawit Mesfin Getachew +13 more
2024Clinical Infectious Diseases4 citations Open access
Semantic Scholar
Cost of oral cholera vaccine delivery in a mass immunization program for children in urban Bangladesh
A. Sarker, A. Khan, M. Islam, F. Chowdhury +17 more
2022Vaccine: X4 citations Open access
Semantic Scholar
The Severe Typhoid in Africa Program: Incidences Of Typhoid Fever in Burkina Faso, Democratic Republic of Congo, Ethiopia, Ghana, Madagascar, And Nigeria
F. Marks, J. Im, Se Eun Park, G. Pak +71 more
2022Social Science Research Network4 citations Open access
Semantic Scholar
Classification of invasive bloodstream infections and Plasmodium falciparum malaria using autoantibodies as biomarkers
R. Krumkamp, Nicole S. Struck, E. Lorenz, M. Zimmermann +9 more
2020Scientific Reports4 citations Open access
Semantic Scholar
The Typhoid Fever Surveillance in Africa Program: Geospatial Sampling Frames for Household-based Studies: Lessons Learned From a Multicountry Surveillance Network in Senegal, South Africa, and Sudan
S. Baker, Mohammad Ali, J. Deerin, M. Eltayeb +15 more
2019Clinical Infectious Diseases4 citations Open access
Semantic Scholar
Correction: Clinical and Epidemiological Features of Typhoid Fever in Pemba, Zanzibar: Assessment of the Performance of the WHO Case Definitions
K. Thriemer, Benedikt Ley, S. Ame, J. Deen +15 more
2013PLoS ONE4 citations Open access
Semantic Scholar
Dissecting Water, Sanitation, and Hygiene (WaSH) to Assess Risk Factors for Cholera in Shashemene, Oromia Region, Ethiopia
Dejene Hailu, Yeonji Jeon, Abel Gedefaw, Jong-Hoon Kim +14 more
2024Clinical Infectious Diseases3 citations Open access
Semantic Scholar
The Monitoring and Evaluation of a Multicountry Surveillance Study, the Severe Typhoid Fever in Africa Program
Ondari D. Mogeni, L. M. Cruz Espinoza, J. Im, Ursula Panzner +22 more
2019Clinical Infectious Diseases3 citations Open access
Semantic Scholar
Non-Response Imputation for Panel Data
G. Pak, Key-il Shin
20103 citations Open access
Semantic Scholar
Cholera and diarrheal diseases in Cuamba District, Niassa Province, Mozambique: Systematic healthcare facility-based surveillance strengthening, characteristics of suspected cholera and diarrheal patients, and incidence of diarrheal diseases
Cynthia Semá Baltazar, J. Langa, Liliana Dengo Baloi, Jucunú J. Elias Chitio +15 more
2024PLoS Neglected Tropical Diseases2 citations Open access
Semantic Scholar
The genomic epidemiology of multi-drug resistant nontyphoidal Salmonella causing invasive disease in sub-Saharan Africa
S. E. Park, D. Pham, G. Pak, Ursula Panzner +47 more
2020bioRxiv2 citations Open access
Semantic Scholar
Typhoid fever surveillance in Africa program: Healthcare patterns in febrile study populations
Ursula Panzner, G. Pak, J. Im, J. Deerin +11 more
20142 citations Open access
Semantic Scholar

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F. Marks×37
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F. Marks — researcher profile on SciRah
J. Im×33
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J. Im — researcher profile on SciRah
Ursula Panzner×28
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Ursula Panzner — researcher profile on SciRah
R. Rakotozandrindrainy×24
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×21

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M. Teferi — researcher profile on SciRah

V. von Kalckreuth×20

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V. von Kalckreuth — researcher profile on SciRah

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S. E. Park — researcher profile on SciRah

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J. Clemens — researcher profile on SciRah

L. M. Cruz Espinoza×19

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L. M. Cruz Espinoza — researcher profile on SciRah

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Y. Adu-Sarkodie×17

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H. Jeon — researcher profile on SciRah