Richard L. Guerrant

Virginia International University — United States

Nursing · Health Sciences

92h-index50.8kcitations540works1.02yr avg
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Research Topics

Child Nutrition and Water Access(159), Viral gastroenteritis research and epidemiology(154), Clostridium difficile and Clostridium perfringens research(100), Escherichia coli research studies(78), Child Nutrition and Feeding Issues(36)

Publications531 total

ApoE COG 133 mimetic peptide improves survival, infection burden, and Clostridioides difficile toxin-A-induced intestinal damage in mice
Experimental Biology and Medicine·2025Open Access
Associations Between Point-of-Use Water Treatment Interventions and Cognitive Scores among Children 5 Years of Age and Younger in Limpopo, South Africa
American Journal of Tropical Medicine and Hygiene·2025
Impact of Asymptomatic Enteroaggregative <i>Escherichia coli</i> Infection and Co-Pathogen Burden on Intestinal Barrier Function, Linear Growth, and Cognitive Development in Early Childhood: Insights from a Birth Cohort Study
2025Open Access
ApoE and the Intestinal Epithelial Barrier
2025
Author Correction: Early-childhood linear growth faltering in low- and middle-income countries
Nature·2024· 1 citedOpen Access
Apolipoprotein E4 and Alzheimer's disease causality under adverse environments and potential intervention by senolytic nutrients
Clinical Nutrition ESPEN·2024· 2 cited
Pros and Cons of APOE4 Homozygosity and Effects on Neuroplasticity, Malnutrition, and Infections in Early Life Adversity, Alzheimer’s Disease, and Alzheimer’s Prevention
Journal of Alzheimer s Disease·2024· 4 cited
The Costly Vicious Cycle of Infections and Malnutrition
The Journal of Infectious Diseases·2023· 17 citedOpen Access
Author Correction: Early-childhood linear growth faltering in low- and middle-income countries
Nature·2023Open Access
Author Correction: Child wasting and concurrent stunting in low- and middle-income countries
Nature·2023· 1 citedOpen Access
Child wasting and concurrent stunting in low- and middle-income countries
Nature·2023· 94 citedOpen Access
Causes and consequences of child growth faltering in low-resource settings
Nature·2023· 98 citedOpen Access
Early-childhood linear growth faltering in low- and middle-income countries
Nature·2023· 95 citedOpen Access
Early-Life Enteric Pathogen Exposure, Socioeconomic Status, and School-Age Cognitive Outcomes
American Journal of Tropical Medicine and Hygiene·2023· 5 citedOpen Access
Giardia hinders growth by disrupting nutrient metabolism independent of inflammatory enteropathy
Nature Communications·2023· 31 citedOpen Access
Myeloperoxidase as a biomarker for intestinal-brain axis dysfunction induced by malnutrition and Cryptosporidium infection in weanling mice
The Brazilian Journal of Infectious Diseases·2023· 4 citedOpen Access
ApoE Mimetic Peptides to Improve the Vicious Cycle of Malnutrition and Enteric Infections by Targeting the Intestinal and Blood-Brain Barriers
Pharmaceutics·2023· 5 citedOpen Access
Impact of Shigella infections and inflammation early in life on child growth and school-aged cognitive outcomes: Findings from three birth cohorts over eight years
PLoS neglected tropical diseases·2022· 20 citedOpen Access
Enteropathy Markers in Early Life Were Associated with Adipokine, Apolipoprotein, and Cytokine Profiles Consistent with an Adverse Cardiometabolic Disease Risk Profile Later in Childhood in a Peruvian Birth Cohort
American Journal of Tropical Medicine and Hygiene·2022· 5 citedOpen Access
The Epidemiology of Sapovirus in the Etiology, Risk Factors, and Interactions of Enteric Infection and Malnutrition and the Consequences for Child Health and Development Study: Evidence of Protection Following Natural Infection
Clinical Infectious Diseases·2022· 16 citedOpen Access
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Frequent Co-authors

Aldo Â. M. Lima(22), Margaret Kosek(15), Gagandeep Kang(10), Zulfiqar A Bhutta(9), Eric R. Houpt(9), James A Platts-Mills(8), Pascal Bessong(8), Michael Gottlieb(8), Sean R. Moore(8), Jessica C. Seidman(8), Dennis Lang(7), Estomih Mduma(7), Sudhir Babji(6), Amidou Samie(6), Shahida Qureshi(6), Carl J. Mason(6), Anita K. M. Zaidi(6), Jean Gratz(5), Rashidul Haque(5), Alexandre Havt(5)