Ami D. Sperber, Shrikant I. Bangdiwala, Douglas A. Drossman, Uday C. Ghoshal et al.
BACKGROUND & AIMS Although functional gastrointestinal disorders (FGIDs), now called disorders of gut-brain interaction, have major economic effects on healthcare systems and adversely affect quality of life, little is known about their global prevalence and distribution. We investigated the prevale...
Sathish Subramanian, Sayeeda Huq, Tanya Yatsunenko, Rashidul Haque et al.
Therapeutic food interventions have reduced mortality in children with severe acute malnutrition (SAM), but incomplete restoration of healthy growth remains a major problem. The relationships between the type of nutritional intervention, the gut microbiota, and therapeutic responses are unclear. In ...
Md. Abul Kalam Azad, Manobendro Sarker, Tiejun Li, Jie Yin
Probiotics are microbial strains that are beneficial to health, and their potential has recently led to a significant increase in research interest in their use to modulate the gut microbiota. The animal gut is a complex ecosystem of host cells, microbiota, and available nutrients, and the microbiot...
Shafiqul Alam Sarker, Shamima Sultana, Gloria Reuteler, D Moine et al.
BACKGROUND: Antibiotic resistance is rising in important bacterial pathogens. Phage therapy (PT), the use of bacterial viruses infecting the pathogen in a species-specific way, is a potential alternative. METHOD: T4-like coliphages or a commercial Russian coliphage product or placebo was orally give...
Md. Abul Kalam Azad, Manobendro Sarker, Dan Wan
Probiotics confer immunological protection to the host through the regulation, stimulation, and modulation of immune responses. Researchers have shifted their attention to better understand the immunomodulatory effects of probiotics, which have the potential to prevent or alleviate certain pathologi...
Jeanette L. Gehrig, Siddarth Venkatesh, Hao-Wei Chang, Matthew C. Hibberd et al.
To examine the contributions of impaired gut microbial community development to childhood undernutrition, we combined metabolomic and proteomic analyses of plasma samples with metagenomic analyses of fecal samples to characterize the biological state of Bangladeshi children with severe acute malnutr...
Md. Rayhan Mahmud, Sharmin Akter, Sanjida Khanam Tamanna, Lincon Mazumder et al.
The human intestine hosts diverse microbial communities that play a significant role in maintaining gut-skin homeostasis. When the relationship between gut microbiome and the immune system is impaired, subsequent effects can be triggered on the skin, potentially promoting the development of skin dis...
Mihai Pop, Alan W. Walker, Joseph N. Paulson, Brianna Lindsay et al.
BACKGROUND: Diarrheal diseases continue to contribute significantly to morbidity and mortality in infants and young children in developing countries. There is an urgent need to better understand the contributions of novel, potentially uncultured, diarrheal pathogens to severe diarrheal disease, as w...
Ansel Hsiao, Akhter Ahmed, Sathish Subramanian, Nicholas W. Griffin et al.
Given the global burden of diarrhoeal diseases, it is important to understand how members of the gut microbiota affect the risk for, course of, and recovery from disease in children and adults. The acute, voluminous diarrhoea caused by Vibrio cholerae represents a dramatic example of enteropathogen ...
M. Nazmul Huda, Zachery T. Lewis, Karen M. Kalanetra, Mamunur Rashid et al.
OBJECTIVE: Oral vaccine efficacy is low in less-developed countries, perhaps due to intestinal dysbiosis. This study determined if stool microbiota composition predicted infant oral and parenteral vaccine responses. METHODS: The stool microbiota of 48 Bangladeshi infants was characterized at 6, 11, ...
Jiayu Ma, Xiangshu Piao, Shad Mahfuz, Shenfei Long et al.
The mammalian gut is inhabited by a massive and complicated microbial community, in which the host achieves a stable symbiotic environment through the interdependence, coordination, reciprocal constraints and participation in an immune response. The interaction between the host gut and the microbiot...
Audrie Lin, Elisabeth M. Bik, Elizabeth K. Costello, Les Dethlefsen et al.
BACKGROUND: Our current understanding of the composition and stability of the human distal gut microbiota is based largely on studies of infants and adults living in developed countries. In contrast, little is known about the gut microbiota and its variation over time in older children and adolescen...
Robert Y. Chen, Ishita Mostafa, Matthew C. Hibberd, Subhasish Das et al.
BACKGROUND: More than 30 million children worldwide have moderate acute malnutrition. Current treatments have limited effectiveness, and much remains unknown about the pathogenesis of this condition. Children with moderate acute malnutrition have perturbed development of their gut microbiota. METHOD...
Amy M. Ehrlich, Alline R. Pacheco, Bethany M. Henrick, Diana H. Taft et al.
BACKGROUND: Bifidobacterium longum subsp. infantis (B. infantis) is a commensal bacterium that colonizes the gastrointestinal tract of breast-fed infants. B. infantis can efficiently utilize the abundant supply of oligosaccharides found in human milk (HMO) to help establish residence. We hypothesize...
Margaret Kosek, Tahmeed Ahmed, Zulfiqar A Bhutta, Laura E. Caulfield et al.
BACKGROUND: Environmental enteropathy (EE), the adverse impact of frequent and numerous enteric infections on the gut resulting in a state of persistent immune activation and altered permeability, has been proposed as a key determinant of growth failure in children in low- and middle-income populati...