Institution
International Centre for Diarrhoeal Disease Research, Bangladesh
Facility•Dhaka, Bangladesh•
About: International Centre for Diarrhoeal Disease Research, Bangladesh is a facility organization based out in Dhaka, Bangladesh. It is known for research contribution in the topics: Population & Vibrio cholerae. The organization has 3103 authors who have published 5238 publications receiving 226880 citations. The organization is also known as: SEATO Cholera Research Laboratory & Bangladesh International Centre for Diarrhoeal Disease Research.
Topics: Population, Vibrio cholerae, Cholera, Diarrhea, Health care
Papers published on a yearly basis
Papers
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TL;DR: Psychosocial stimulation integrated into treatment of severely malnourished children in hospital, followed by home visits for 6 months, was effective in improving children's growth and development and should be an integral part of their treatment.
Abstract: BACKGROUND/OBJECTIVES: Young children with severe malnutrition usually have poor mental development. Psychosocial stimulation may reduce their cognitive deficit, but it is not usually provided. The ...
113 citations
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TL;DR: Protection by each vaccine was evident only during the first three years of follow-up; long-term protection of young children was observed only against classical but not El Tor cholera; 3-year protection against both cholero biotypes occurred among older persons, but at a higher level against classical cholERA.
113 citations
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TL;DR: Once the elimination target of one case per 10,000 population has been reached, combination therapies involving miltefosine and paromomycin can be introduced to ensure long-term availability of several drugs for visceral leishmaniasis and to protect against resistance.
Abstract: The world's burden of infectious diseases can be substantially reduced by more-effective use of existing interventions. Advances in case detection, diagnosis, and treatment strategies have made it possible to consider the elimination of visceral leishmaniasis in the Indian subcontinent. The priority must now be to effectively implement existing interventions at the community level by actively finding cases in endemic villages and treating them with single-dose liposomal amphotericin B at primary-health-care centres. Once the elimination target of one case per 10,000 population has been reached, combination therapies involving miltefosine and paromomycin can be introduced to ensure long-term availability of several drugs for visceral leishmaniasis and to protect against resistance.
113 citations
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TL;DR: The authors investigated whether micronutrient supplementation could improve the vibriocidal antibody response of children to a killed oral cholera vaccine, 2-5-year-old children were randomly assigned to receive vitamin A and zinc (AZ group) or both placebos (P group) and found that the proportion of children with a > or = 4-fold increase in VAB titer was significantly greater in the zinc-supplemented groups than in the groups that did not receive zinc (P =.013-.048).
Abstract: To investigate whether micronutrient supplementation could improve the vibriocidal antibody response of children to a killed oral cholera vaccine, 2-5-year-old children were randomly assigned to receive vitamin A and zinc (AZ group), vitamin A and a placebo (A group), zinc and a placebo (Z group), or both placebos (P group). All children received 2 doses of the vaccine. The number of children who had a > or = 4-fold increase in vibriocidal antibody was significantly greater in the AZ group than in the P group (P = .025-.028). Factorial analysis suggested that the proportion of children with a > or = 4-fold increase in vibriocidal antibody titer was significantly greater in the zinc-supplemented groups than in the groups that did not receive zinc (P = .013-.048) and that vitamin A supplementation did not have a significant effect. Thus, supplementation with zinc improves seroconversion to vibriocidal antibody and, hence, has the potential to improve the efficacy of oral cholera vaccine in children.
113 citations
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TL;DR: A unique bacteriophage present in all samples is described, its evolution is inferred by sequencing multiple isolates from different patients over time, and the host receptor that shows that the bacteriophile specifically predates the serogroup of V. cholerae O1 is identified.
Abstract: Lytic bacteriophages are hypothesized to contribute to the seasonality and duration of cholera epidemics in Bangladesh. However, the bacteriophages contributing to this phenomenon have yet to be characterized at a molecular genetic level. In this study, we isolated and sequenced the genomes of 15 bacteriophages from stool samples from cholera patients spanning a 10-year surveillance period in Dhaka, Bangladesh. Our results indicate that a single novel bacteriophage type, designated ICP1 (for the International Centre for Diarrhoeal Disease Research, Bangladesh cholera phage 1) is present in all stool samples from cholera patients, while two other bacteriophage types, one novel (ICP2) and one T7-like (ICP3), are transient. ICP1 is a member of the Myoviridae family and has a 126-kilobase genome comprising 230 open reading frames. Comparative sequence analysis of ICP1 and related isolates from this time period indicates a high level of genetic conservation. The ubiquitous presence of ICP1 in cholera patients and the finding that the O1 antigen of lipopolysaccharide (LPS) serves as the ICP1 receptor suggest that ICP1 is extremely well adapted to predation of human-pathogenic V. cholerae O1. IMPORTANCE The severe diarrheal disease cholera is caused by the bacterium Vibrio cholerae, which can be transmitted to humans from the aquatic environment. Factors that affect V. cholerae in the environment can impact the occurrence of cholera outbreaks; one of these factors is thought to be the presence of bacterial viruses, or bacteriophages. Bacteriophages that prey on V. cholerae in the environment, and potentially in humans, have not been extensively genetically characterized. Here, we isolated and sequenced the genomes of bacteriophages from cholera patient stool samples collected over a 10-year period in Dhaka, Bangladesh, a region that suffers from regular cholera outbreaks. We describe a unique bacteriophage present in all samples, infer its evolution by sequencing multiple isolates from different patients over time, and identify the host receptor that shows that the bacteriophage specifically predates the serogroup of V. cholerae responsible for the majority of disease occurrences.
113 citations
Authors
Showing all 3121 results
Name | H-index | Papers | Citations |
---|---|---|---|
Stanley Falkow | 134 | 349 | 62461 |
Myron M. Levine | 123 | 789 | 60865 |
Roger I. Glass | 116 | 474 | 49151 |
Robert F. Breiman | 105 | 473 | 43927 |
Harry B. Greenberg | 100 | 433 | 34941 |
Barbara J. Stoll | 100 | 390 | 42107 |
Andrew M. Prentice | 99 | 550 | 46628 |
Robert H. Gilman | 96 | 903 | 43750 |
Robert E. Black | 92 | 201 | 56887 |
Johan Ärnlöv | 91 | 386 | 90490 |
Juan Jesus Carrero | 89 | 522 | 66970 |
John D. Clemens | 89 | 506 | 28981 |
William A. Petri | 85 | 507 | 26906 |
Toshifumi Hibi | 82 | 808 | 28674 |
David A. Sack | 80 | 437 | 23320 |