Among all intestinal parasitosis, giardiasis has been reported to be associated with delayed growth in malnourished children under 5 living in low- and middle-income countries. Relevant data on the nutritional status of children aged 0–59 months presenting with moderate-to-severe diarrhea (MSD) and giardia infection were collected from sentinel health facilities of the Global Enteric Multicenter Study’s (GEMS) seven field settings, placed in diverse countries of Sub-Saharan Africa and South Asia between, December 2007 and February 2011. Then, this study analyzed a robust dataset of study participants (n = 22,569). Children having giardiasis with MSD constituted as cases (n = 1786), and those without MSD constituted as controls (n = 3470). Among the seven field sites, symptomatic giardiasis was 15% and 22% in Asian and African sites, respectively, whereas asymptomatic giardia infection (healthy without MSD) in Asian and African sites was 21.7% and 30.7%, respectively. Wasting and underweight were more frequently associated and stunting less often associated with symptomatic giardiasis (for all, p < 0.001). Symptomatic giardiasis had a significant association with worsening of nutritional status in under-five children. Improved socio-economic profile along with proper sanitation and hygienic practices are imperative to enhance child nutritional status, particularly in resource limited settings.

Children with severe pneumonia in low- and middle-income countries (LMICs) suffer from high rates of treatment failure despite appropriate World Health Organization (WHO)-directed antibiotic treatment. Developing a clinical prediction rule for treatment failure may allow early identification of high-risk patients and timely intervention to decrease mortality. We used data from two separate studies conducted at the Dhaka Hospital of the International Centre for Diarrheal Disease Research, Bangladesh (icddr,b) to derive and externally validate a clinical prediction rule for treatment failure of children hospitalized with severe pneumonia. The derivation dataset was from a randomized clinical trial conducted from 2018 to 2019, studying children aged 2 to 59 months hospitalized with severe pneumonia as defined by WHO. Treatment failure was defined by the persistence of danger signs at the end of 48 hours of antibiotic treatment or the appearance of any new danger signs within 24 hours of enrollment. We built a random forest model to identify the top predictors. The top six predictors were the presence of grunting, room air saturation, temperature, the presence of lower chest wall indrawing, the presence of respiratory distress, and central cyanosis. Using these six predictors, we created a parsimonious model with a discriminatory performance of 0.691, as measured by area under the receiving operating curve (AUC). We performed external validation using a temporally distinct dataset from a cohort study of 191 similarly aged children with severe acute malnutrition and pneumonia. In external validation, discriminatory performance was maintained with an improved AUC of 0.718. In conclusion, we developed and externally validated a parsimonious six-predictor model using random forest methods to predict treatment failure in young children with severe pneumonia in Bangladesh. These findings can be used to further develop and validate parsimonious and pragmatic prognostic clinical prediction rules for pediatric pneumonia, particularly in LMICs.

Despite having essential roles in maintaining human body physiology, magnesium has gained little attention. We sought to evaluate the prevalence and predictors of magnesium imbalance in diarrheal children admitted to an intensive care unit. This retrospective data analysis was conducted among children admitted between January 2019 and December 2019. Eligible children were categorized by serum magnesium levels that were extracted from the hospital database. Among 557 participants, 29 (5.2%) had hypomagnesemia, 344 (61.8%) had normomagnesemia and 184 (33.0%) had hypermagnesemia. By multivariable multinomial logistic regression, we have identified older children (adjusted multinomial odds ratio, mOR 1.01, 95% CI: 1.004–1.018, p = 0.002) as a predictor of hypomagnesemia. Conversely, younger children (adjusted mOR 0.99, 95% CI: 0.982–0.998, p = 0.02), shorter duration of fever (adjusted mOR 0.92, 95% CI: 0.857–0.996, p = 0.04), convulsion (adjusted mOR 1.55, 95% CI: 1.005–2.380, p = 0.047), dehydration (adjusted mOR 3.27, 95% CI: 2.100–5.087, p<0.001), pneumonia (adjusted mOR 2.65, 95% CI: 1.660–4.240, p<0.001) and acute kidney injury (adjusted mOR 2.70, 95% CI: 1.735–4.200, p<0.001) as the independent predictors of hypermagnesemia. The mortality was higher among children with hypermagnesemia (adjusted mOR 2.31, 95% CI: 1.26–4.25, p = 0.007). Prompt identification and management of the magnesium imbalance among critically ill diarrheal children might have survival benefits, especially in resource-limited settings.

Background: To aid in the development of antimicrobial stewardship programs (ASPs), we analyzed the patterns and trends in antibiotic prescriptions for patients with severe acute respiratory infection (SARI), utilizing the WHO’s AWaRe classification. Methods: We analyzed data from hospital-based influenza surveillance from January 2011 to December 2020 across nine Bangladeshi tertiary-level hospitals. Surveillance physicians collected WHO-defined SARI patient data, including demographics, clinical characteristics, and antibiotic prescriptions. Descriptive statistics and parametric and non-parametric tests were used for the analysis. Results: Of 21,566 SARI patients [median age 20 years (IQR: 1.33–45), 66% male], 91% were prescribed at least one antibiotic. A total of 25,133 antibiotics were prescribed, of which 47.0% were third-generation cephalosporins, 16.5% were macrolides, and 11.1% were beta-lactam/beta-lactamase inhibitors. According to the AWaRe classification, 28.7% were in the Access group, while 71.3% were in the Watch group, and none were from the Reserve group. A downward trend in Access group (30.4% to 25.1%; p = 0.010) and an upward trend in Watch group antibiotic prescription (69.6% to 74.9%; p = 0.010) were observed. We identified that patients aged < 5 years (aOR: 1.80; 95% CI: 1.44–2.25), who were treated in government hospitals (aOR: 1.45; 95% CI: 1.35–1.57), patients with the presence of lung diseases (aOR: 1.56; 95% CI: 1.35–1.80) had an increased likelihood of being prescribed Watch group antibiotics. Conclusions: This study reveals a concerning pattern of antibiotic overuse among SARI patients in Bangladesh, with a growing trend over the past decade towards increased Watch group antibiotic prescriptions. Only one-third of the prescribed antibiotics were from the Access group, falling short of the two-thirds threshold recommended by the WHO. Effective ASPs are crucial to optimize antibiotic prescriptions and mitigate the risk of antimicrobial resistance.

Despite the reduction of death from pneumonia over recent years, pneumonia has still been the leading infectious cause of death in under-five children for the last several decades. Unconsciousness is a critical condition in any child resulting from any illness. Once it occurs during a pneumonia episode, the outcome is perceived to be fatal. However, data on children under five with pneumonia having unconsciousness are scarce. We’ve retrospectively analyzed the data of under-five children admitted at the in-patient ward of Dhaka Hospital of icddr,b during 1 January 2014 and 31 December 2017 with World Health Organization classified pneumonia or severe pneumonia. Children presented with or without unconsciousness were considered as cases and controls respectively. Among a total of 3,876 children fulfilling the inclusion criteria, 325 and 3,551 were the cases and the controls respectively. A multivariable logistic regression analysis revealed older children (8 months vs. 7.9 months) (adjusted odds ratio, aOR 1.02, 95% CI: 1.004–1.04, p = 0.015), hypoxemia (aOR 3.22, 95% CI: 2.39–4.34, p<0.001), severe sepsis (aOR 4.46, 95% CI: 3.28–6.06, p<0.001), convulsion (aOR 8.90, 95% CI: 6.72–11.79, p<0.001), and dehydration (aOR 2.08, 95% CI: 1.56–2.76, p<0.001) were found to be independently associated with the cases. The cases more often had a fatal outcome than the controls (23% vs. 3%, OR 9.56, 95% CI: 6.95–13.19, p<0.001). If the simple predicting factors of unconsciousness in children under five hospitalized for pneumonia with different severity can be initially identified and adequately treated with prompt response, pneumonia-related deaths can be reduced more effectively, especially in resource-limited settings.

Candida auris ( C. auris ), an emerging fungus, is primarily recognized for causing healthcare-associated infections. While carriage among hospitalized patients is well documented, community spread remains poorly understood. This study aimed to determine the burden of community-acquired C. auris skin colonization among newly hospitalized participants without any recent healthcare exposure. This cross-sectional study was conducted at two tertiary-level government hospitals and their surrounding catchment areas in Dhaka, Bangladesh, from June 2023 to May 2024. We enrolled 800 participants (400 from each hospital) shortly after admission, meeting the following criteria: no healthcare exposure within the past three months, no invasive procedures performed since the current hospital admission, and residence within the hospital’s catchment area for the past three months. Skin swabs from the axillae and groins were cultured on CHROMagar Candida Plus to determine fungal colonization. Presumptive positive isolates were identified using VITEK 2, and C. auris was confirmed by whole-genome sequencing. No C. auris colonization was detected in the axillary or groin in any enrolled participant. However, 128 (16%) patients were found to be colonized with other fungal species. The absence of community-acquired C. auris colonization in this study suggests that transmission primarily occurs within hospital settings. However, our strict inclusion criteria, which excluded patients with recent healthcare exposure, may have influenced this finding. Further research using alternative study designs is needed to fully understand the potential for C. auris spread within the community. IMPORTANCE: Candida auris , a rapidly emerging multidrug-resistant fungal pathogen with high mortality, poses a critical global health threat, particularly in healthcare settings. While extensive research has focused on its colonization among hospitalized patients, its potential presence and community transmission remain largely unexplored. An earlier study among critically ill patients in Bangladesh detected four colonized cases of C. auris without hospitalization history within the past year and admitted directly from home (F. Chowdhury et al., unpublished data). Notably, three participants resided in the same district and one in an adjacent district, raising serious concerns about possible community spread. This study is crucial in addressing this knowledge gap by assessing the burden of community-acquired C. auris colonization among newly hospitalized patients in Dhaka. Understanding its potential transmission outside the hospital is vital for shaping public health responses, guiding infection control strategies, and strengthening global surveillance efforts to mitigate the spread of this highly resistant pathogen.