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Full-Text Articles in Organisms

Frequency Of Bystander Exposure To Antibiotics For Enteropathogenic Bacteria Among Young Children In Low-Resource Settings, Elizabeth T. Rogawski Mcquade, Stephanie A. Brennhofer, Sarah E. Elwood, Timothy L. Mcmurry, Joseph A. Lewnard, Estomih R. Mduma, Sanjaya Shrestha, Najeeha Talat Iqbal, Pascal O. Bessong, Gagandeep Kang Sep 2022

Frequency Of Bystander Exposure To Antibiotics For Enteropathogenic Bacteria Among Young Children In Low-Resource Settings, Elizabeth T. Rogawski Mcquade, Stephanie A. Brennhofer, Sarah E. Elwood, Timothy L. Mcmurry, Joseph A. Lewnard, Estomih R. Mduma, Sanjaya Shrestha, Najeeha Talat Iqbal, Pascal O. Bessong, Gagandeep Kang

Department of Paediatrics and Child Health

Children in low-resource settings carry enteric pathogens asymptomatically and are frequently treated with antibiotics, resulting in opportunities for pathogens to be exposed to antibiotics when not the target of treatment (i.e., bystander exposure). We quantified the frequency of bystander antibiotic exposures for enteric pathogens and estimated associations with resistance among children in eight low-resource settings. We analyzed 15,697 antibiotic courses from 1,715 children aged 0 to 2 y from the MAL-ED birth cohort. We calculated the incidence of bystander exposures and attributed exposures to respiratory and diarrheal illnesses. We associated bystander exposure with phenotypic susceptibility of E. coli isolates in …


Burden, Clinical Characteristics, Risk Factors, And Seasonality Of Adenovirus 40/41 Diarrhea In Children In Eight Low-Resource Settings, Godfrey Guga, Sarah Elwood, Caroline Kimathi, Gagandeep Kang, Margaret N. Kosek, Aldo A M Lima, Pascal O. Bessong, Amidou Samie, Najeeha Talat Iqbal, Zulfiqar Ahmed Bhutta May 2022

Burden, Clinical Characteristics, Risk Factors, And Seasonality Of Adenovirus 40/41 Diarrhea In Children In Eight Low-Resource Settings, Godfrey Guga, Sarah Elwood, Caroline Kimathi, Gagandeep Kang, Margaret N. Kosek, Aldo A M Lima, Pascal O. Bessong, Amidou Samie, Najeeha Talat Iqbal, Zulfiqar Ahmed Bhutta

Department of Biological & Biomedical Sciences

Background: The application of molecular diagnostics has identified enteric group adenovirus serotypes 40 and 41 as important causes of diarrhea in children. However, many aspects of the epidemiology of adenovirus 40/41 diarrhea have not been described.
Methods: We used data from the 8-site Etiology, Risk Factors, and Interactions of Enteric Infections and Malnutrition and the Consequences for Child Health and Development Project birth cohort study to describe site- and age-specific incidence, risk factors, clinical characteristics, and seasonality.
Results: The incidence of adenovirus 40/41 diarrhea was substantially higher by quantitative polymerase chain reaction than enzyme immunoassay and peaked at ∼30 episodes …


Hospital-Based Surveillance Of Invasive Pneumococcal Disease And Pneumonia In South Bangalore, India., R Nisarga, R Premalatha, Shivananda, Kl Ravikumar, U Shivappa, A Gopi, Sb Chikkadasarahalli, R Batuwanthudawe, Paul E. Kilgore, Sa Kim, I Balter, S Jouve, J Ye, M Moscariello Mar 2015

Hospital-Based Surveillance Of Invasive Pneumococcal Disease And Pneumonia In South Bangalore, India., R Nisarga, R Premalatha, Shivananda, Kl Ravikumar, U Shivappa, A Gopi, Sb Chikkadasarahalli, R Batuwanthudawe, Paul E. Kilgore, Sa Kim, I Balter, S Jouve, J Ye, M Moscariello

Paul E. Kilgore

OBJECTIVE: To estimate the incidence of invasive pneumococcal disease and pneumonia, distribution of pneumococcal serotypes, and antibiotic susceptibility in children aged 28 days to <60 months. DESIGN: Hospital-based surveillance. SETTING: South Bangalore, India. PARTICIPANTS: 9950 children aged 28 days to <60 months with clinical suspicion of invasive pneumococcal disease or pneumonia. RESULTS: The estimated at-risk population included 224,966 children <5 years of age. Forty cases of invasive pneumococcal disease were identified. Estimated invasive pneumococcal disease incidence was 17.8/100,000 with incidence being highest among children aged 6 months to <12 months (49.9/100,000). Clinical pneumonia syndrome was the most frequent diagnosis (12.5/100,000). Pneumococcal serotypes included: 6A (n=6, 16.7%); 14 (n=5, 13.9%); 5 (n=4, 11.1%); 6B (n=4, 11.1%); 1, 18C, and 19A (n=3 each, 8.3%); 9V (n=2, 5.6%); and 3, 4, 10C, 18A, 18F, and 19F (n=1 each, 2.8%). Serotypes 6A, 14, 6B, 1, 18C, 19A, 9V, 4, 10C, and 18A showed antibiotic resistance. Clinical pneumonia incidence was 2109/100,000, with incidence being highest among children aged 28 days to <6 months (5033/100,000). Chest radiograph-confirmed pneumonia incidence was 1114/100,000, with incidence being highest among children aged 28 days to <6 months (2413/100,000). CONCLUSIONS: Invasive pneumococcal disease and pneumonia were found to be common causes of morbidity in young children living in South Bangalore, India.