| 1. |
- Sharker, Bishal, et al.
(författare)
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Characterization of lignin and hemicellulose degrading bacteria isolated from cow rumen and forest soil : Unveiling a novel enzymatic model for rice straw deconstruction
- 2023
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Ingår i: Science of the Total Environment. - : Elsevier BV. - 0048-9697 .- 1879-1026. ; 904
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Tidskriftsartikel (refereegranskat)abstract
- Application of greener pretreatment technology using robust ligninolytic bacteria for short duration to deconstruct rice straw and enhance bioethanol production is currently lacking. The objective of this study is to characterize three bacterial strains isolated from the milieux of cow rumen and forest soil and explore their capabilities of breaking down lignocellulose – an essential process in bioethanol production. Using biochemical and genomic analyses these strains were identified as Bacillus sp. HSTU-bmb18, Bacillus sp. HSTU-bmb19, and Citrobacter sp. HSTU-bmb20. Genomic analysis of the strains unveiled validated model hemicellulases, multicopper oxidases, and pectate lyases. These enzymes exhibited interactions with distinct lignocellulose substrates, further affirmed by their stability in molecular dynamic simulations. A comprehensive expression of ligninolytic pathways, including β-ketoadipate, phenyl acetate, and benzoate, was observed within the HSTU-bmb20 genome. The strains secreted approximately 75–82 U/mL of cellulase, xylase, pectinase, and lignin peroxidase. FT-IR analysis of the bacterial treated rice straw fibers revealed that the intensity of lignin-related peaks decreased, while cellulose-related peaks sharpened. The values of crystallinity index for the untreated control and the treated rice straw with either HSTU-bmb18, or HSTU-bmb19, or HSTU-bmb20 were recorded to be 34.48, 28.49, 29.36, 31.75, respectively, which are much higher than that of 13.53 noted for those treated with the bacterial consortium. The ratio of fermentable cellulose in rice straw increased by 1.25-, 1.79-, 1.93- and 2.17-fold following treatments with HSTU-bmb18, HSTU-bmb20, HSTU-bmb19, and a mixed consortium of these three strains, respectively. These aggregative results suggested a novel model for rice straw deconstruction utilizing hydrolytic enzymes of the consortium, revealing superior efficacy compared to individual strains, and advancing cost-effective, affordable, and sustainable green technology.
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| 2. |
- Islam, Md. Aminul, et al.
(författare)
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A 30-day follow-up study on the prevalence of SARS-COV-2 genetic markers in wastewater from the residence of COVID-19 patient and comparison with clinical positivity
- 2023
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Ingår i: Science of the Total Environment. - : Elsevier BV. - 0048-9697 .- 1879-1026. ; 858, s. 159350-
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Tidskriftsartikel (refereegranskat)abstract
- Wastewater based epidemiology (WBE) is an important tool to fight against COVID-19 as it provides insights into the health status of the targeted population from a small single house to a large municipality in a cost-effective, rapid, and non-invasive way. The implementation of wastewater based surveillance (WBS) could reduce the burden on the public health system, management of pandemics, help to make informed decisions, and protect public health. In this study, a house with COVID-19 patients was targeted for monitoring the prevalence of SARS-CoV-2 genetic markers in wastewa-ter samples (WS) with clinical specimens (CS) for a period of 30 days. RT-qPCR technique was employed to target non-structural (ORF1ab) and structural-nucleocapsid (N) protein genes of SARS-CoV-2, according to a validated experimental protocol. Physiological, environmental, and biological parameters were also measured following the American Public Health Association (APHA) standard protocols. SARS-CoV-2 viral shedding in wastewater peaked when the highest number of COVID-19 cases were clinically diagnosed. Throughout the study period, 7450 to 23,000 gene copies/1000 mL were detected, where we identified 47 % (57/120) positive samples from WS and 35 % (128/360) from CS. When the COVID-19 patient number was the lowest (2), the highest CT value (39.4; i.e., lowest copy number) was identified from WS. On the other hand, when the COVID-19 patients were the highest (6), the lowest CT value (25.2 i.e., highest copy numbers) was obtained from WS. An advance signal of increased SARS-CoV-2 viral load from the COVID-19 patient was found in WS earlier than in the CS. Using customized primer sets in a traditional PCR approach, we confirmed that all SARS-CoV-2 variants identified in both CS and WS were Delta variants (B.1.617.2). To our knowledge, this is the first follow-up study to determine a temporal relationship be-tween COVID-19 patients and their discharge of SARS-CoV-2 RNA genetic markers in wastewater from a single house including all family members for clinical sampling from a developing country (Bangladesh), where a proper sewage system is lacking. The salient findings of the study indicate that monitoring the genetic markers of the SARS-CoV-2 virus in wastewater could identify COVID-19 cases, which reduces the burden on the public health system during COVID-19 pandemics.
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| 3. |
- Islam, Md Aminul, et al.
(författare)
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Monkeypox virus (MPXV) : A Brief account of global spread, epidemiology, virology, clinical features, pathogenesis, and therapeutic interventions
- 2023
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Ingår i: Infectious Medicine. - : Elsevier BV. - 2097-0684 .- 2772-431X. ; 2:4, s. 262-272
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Forskningsöversikt (refereegranskat)abstract
- The largest monkeypox virus (MPXV) outbreak of the 21st century occurred in 2022, which caused epidemics in many countries. According to WHO, physical contact with infected persons, contaminated surfaces, or affected animals might be a source of this virus transmission. A febrile sickness including few symptoms found in MPX disease. Skin rash, lesions, fever, headache, fatigue, and muscle aches symptoms were observed commonly for this disease. Animal and in vitro, studies have shown that the antiviral medications cidofovir and brincidofovir are effective against MPXV. The first-generation vaccinia virus vaccine was developed in 1960, and it helped to protect against MPXV with its side effects. A second-generation vaccination with limitations was launched in 2000. However, the CDC advised vaccinations for risk groups in endemic countries, including positive patients and hospital employees. The JYNNEOS vaccine, administered in 2 doses, also provides protection from MPX. This article presents concisely the most recent findings regarding epidemiology, genomic transmission, signs and symptoms, pathogenesis, diagnosis, and therapeutic interventions for MPXV, which may be helpful to researchers and practitioners. WHO declared that MPX was no longer a global health emergency due to its declining case rate, and a number of countries have reported new incidences. Further research-based investigations must be carried out based on the 2022 outbreak.
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| 4. |
- Patwary, Muhammad Mainuddin, et al.
(författare)
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Impact of extreme weather events on mental health in South and Southeast Asia : A two decades of systematic review of observational studies
- 2024
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Ingår i: Environmental Research. - : Elsevier. - 0013-9351 .- 1096-0953. ; 250
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Forskningsöversikt (refereegranskat)abstract
- Extreme weather events in South and Southeast Asia exert profound psychosocial impacts, amplifying the prevalence of mental illness. Despite their substantial consequences, there is a dearth of research and representation in the current literature. We conducted a systematic review of observational studies published between January 1, 2000, and January 20, 2024, to examine the impact of extreme weather events on the mental health of the South and Southeast Asian population. Quality assessment of the included studies was conducted using the Newcastle-Ottawa Scale (NOS) quality appraisal checklist. The search retrieved 70 studies that met the inclusion criteria and were included in our review. Most were from India (n = 22), and most used a cross-sectional study design (n = 55). Poor mental health outcomes were associated with six types of extreme weather events: floods, storm surges, typhoons, cyclones, extreme heat, and riverbank erosion. Most studies (n = 41) reported short-term outcome measurements. Findings included outcomes with predictable symptomatology, including post-traumatic stress disorder, depression, anxiety, general psychological distress, emotional distress and suicide. Limited studies on long-term effects showed higher mental disorders after floods and typhoons, while cyclone-exposed individuals had more short-term distress. Notably, the review identified over 50 risk factors influencing mental health outcomes, categorized into six classes: demographic, economic, health, disaster exposure, psychological, and community factors. However, the quantitative evidence linking extreme weather events to mental health was limited due to a lack of longitudinal data, lack of control groups, and the absence of objective exposure measurements. The review found some compelling evidence linking extreme weather events to adverse mental health in the South and Southeast Asia region. Future research should focus on longitudinal study design to identify the specific stressors and climatic factors influencing the relationship between climate extremes and mental health in this region.
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| 5. |
- Islam, Md. Aminul, et al.
(författare)
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An opinion on Wastewater-Based Epidemiological Monitoring (WBEM) with Clinical Diagnostic Test (CDT) for detecting high-prevalence areas of community COVID-19 infections
- 2023
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Ingår i: CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH. - : Elsevier BV. - 2468-5844. ; 31
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Tidskriftsartikel (refereegranskat)abstract
- Wastewater-Based Epidemiological Monitoring (WBEM) is an efficient surveillance tool during the COVID-19 pandemic as it meets all requirements of a complete monitoring system including early warning, tracking the current trend, prevalence of the disease, detection of genetic diversity as well as the upsurging SARS-CoV-2 new variants with mutations from the wastewater samples. Subsequently, Clinical Diagnostic Test (CDT) is widely acknowledged as the global gold standard method for disease monitoring, despite several drawbacks such as high diagnosis cost, reporting bias, and the difficulty of tracking asymptomatic patients (silent spreaders of the COVID-19 infection who manifest no symptoms of the disease). In this current review and opinion-based study, we first propose a combined approach for detecting COVID-19 infection in communities using wastewater and clinical sample testing, which may be feasible and effective as an emerging public health tool for the long-term nationwide surveillance system. The viral concentrations in wastewater samples can be used as indicators to monitor ongoing SARS-CoV-2 trends, predict asymptomatic carriers, and detect COVID-19 hotspot areas, while clinical samples help in detecting mostly symptomatic individuals for isolating positive cases in communities and validate WBEM protocol for mass vaccination including booster doses for COVID-19.
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| 6. |
- Hasan, Mohammad Nayeem, et al.
(författare)
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Insight into vaccination and meteorological factors on daily COVID-19 cases and mortality in Bangladesh
- 2023
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Ingår i: GROUNDWATER FOR SUSTAINABLE DEVELOPMENT. - : Elsevier BV. - 2352-801X. ; 21, s. 100932-
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Tidskriftsartikel (refereegranskat)abstract
- The ongoing COVID-19 contagious disease caused by SARS-CoV-2 has disrupted global public health, businesses, and economies due to widespread infection, with 676.41 million confirmed cases and 6.77 million deaths in 231 countries as of February 07, 2023. To control the rapid spread of SARS-CoV-2, it is crucial to determine the potential determinants such as meteorological factors and their roles. This study examines how COVID-19 cases and deaths changed over time while assessing meteorological characteristics that could impact these disparities from the onset of the pandemic. We used data spanning two years across all eight administrative divisions, this is the first of its kind--showing a connection between meteorological conditions, vaccination, and COVID-19 in-cidences in Bangladesh. We further employed several techniques including Simple Exponential Smoothing (SES), Auto-Regressive Integrated Moving Average (ARIMA), Auto-Regressive Integrated Moving Average with explanatory variables (ARIMAX), and Automatic forecasting time-series model (Prophet). We further analyzed the effects of COVID-19 vaccination on daily cases and deaths. Data on COVID-19 cases collected include eight administrative divisions of Bangladesh spanning March 8, 2020, to January 31, 2023, from available online servers. The meteorological data include rainfall (mm), relative humidity (%), average temperature (degrees C), surface pressure (kPa), dew point (degrees C), and maximum wind speed (m/s). The observed wind speed and surface pressure show a significant negative impact on COVID-19 cases (-0.89, 95% confidence interval (CI): 1.62 to-0.21) and (-1.31, 95%CI: 2.32 to-0.29), respectively. Similarly, the observed wind speed and surface pressure show a significant negative impact on COVID-19 deaths (-0.87, 95% CI: 1.54 to-0.21) and (-3.11, 95%CI: 4.44 to-1.25), respectively. The impact of meteorological factors is almost similar when vaccination information is included in the model. However, the impact of vaccination in both cases and deaths model is significantly negative (for cases: 1.19, 95%CI: 2.35 to-0.38 and for deaths: 1.55, 95%CI: 2.88 to-0.43). Accordingly, vaccination effectively reduces the number of new COVID-19 cases and fatalities in Bangladesh. Thus, these results could assist future researchers and policymakers in the assessment of pandemics, by making thorough efforts that account for COVID-19 vaccinations and meteorological conditions.
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| 7. |
- Islam, Md. Aminul, et al.
(författare)
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A Review on Measures to Rejuvenate Immune System : Natural Mode of Protection Against Coronavirus Infection
- 2022
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Ingår i: Frontiers in Immunology. - : Frontiers Media SA. - 1664-3224. ; 13
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Forskningsöversikt (refereegranskat)abstract
- SARS-CoV-2, a novel Corona virus strain, was first detected in Wuhan, China, in December 2019. As of December 16, 2021, almost 4,822,472 people had died and over 236,132,082 were infected with this lethal viral infection. It is believed that the human immune system is thought to play a critical role in the initial phase of infection when the viruses invade the host cells. Although some effective vaccines have already been on the market, researchers and many bio-pharmaceuticals are still working hard to develop a fully functional vaccine or more effective therapeutic agent against the COVID-19. Other efforts, in addition to functional vaccines, can help strengthen the immune system to defeat the corona virus infection. Herein, we have reviewed some of those proven measures, following which a more efficient immune system can be better prepared to fight viral infection. Among these, dietary supplements like- fresh vegetables and fruits offer a plentiful of vitamins and antioxidants, enabling to build of a healthy immune system. While the pharmacologically active components of medicinal plants directly aid in fighting against viral infection, supplementary supplements combined with a healthy diet will assist to regulate the immune system and will prevent viral infection. In addition, some personal habits, like- regular physical exercise, intermittent fasting, and adequate sleep, had also been proven to aid the immune system in becoming an efficient one. Maintaining each of these will strengthen the immune system, allowing innate immunity to become a more defensive and active antagonistic mechanism against corona-virus infection. However, because dietary treatments take longer to produce beneficial effects in adaptive maturation, personalized nutrition cannot be expected to have an immediate impact on the global outbreak.
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| 8. |
- Salwa, Marium, et al.
(författare)
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Assessment of risk perception and risk communication regarding COVID-19 among healthcare providers: An explanatory sequential mixed-method study in Bangladesh
- 2022
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Ingår i: F1000 Research. - : Faculty of 1000 Ltd.. - 2046-1402. ; 9
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Tidskriftsartikel (refereegranskat)abstract
- Background: Any public health emergency demands adequate risk communication with the vulnerable population along with their optimized perception about the impending risk to ensure proper risk management and crisis control. Hence, this study will be conducted to explore healthcare providers’ perceptions regarding risks of coronavirus disease 2019 (COVID-19), as well as how they are being communicated to about the risk, and how they practice risk reduction measures.Methods: A two-phased explanatory sequential mixed-method study will be conducted among physicians and nurses from randomly selected tertiary healthcare facilities in Dhaka, the capital of Bangladesh. In the first phase, the general pattern and quantifiable measures of risk perception, risk communication, and infection prevention practices will be assessed quantitatively. Multiple linear regression analyses will be performed to explore how much variability of risk perception is predicted by risk communication methods and contents. In the second phase, qualitative data will be collected for in-depth understanding and exploration of participants’ experiences and insights regarding COVID-19 risk through interviews and document reviews. Thematic content analysis of the qualitative data will be done manually. Findings from both quantitative and qualitative phases will then be triangulated to illustrate the research objectives.Discussion: Based on the psychometric dimensions of risk perception and psycho-social theory of the health belief model, perception of COVID-19 risk among healthcare providers will be evaluated in this study. The relationship between risk perception and infection prevention and control practices among healthcare providers will also be investigated. The explanatory sequential design of this study is expected to generate hypotheses on how risk perception is being shaped in a time of uncertainty and thus, will help to build a proper risk communication strategy to minimize risk perception among healthcare providers.
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| 9. |
- Alam, Md Badrul, et al.
(författare)
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Health-seeking behaviour of stroke patients in a rural area of Bangladesh
- 2023
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Ingår i: Bangabandhu Sheikh Mujib Medical University Journal. - : Bangladesh Academy of Sciences. - 2224-7750. ; 16:2, s. 75-80
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Tidskriftsartikel (refereegranskat)abstract
- Background: Improper health-seeking behaviours (HSB) have been correlated with detrimental health outcomes, elevated rates of illness and mortality. The study aimed to investigate how stroke patients in a rural community of Bangladesh seek health care.Methods: A cross-sectional survey was conducted in the Raiganj sub-district of Sirajganj district from January to June 2016, using a validated screening tool to identify stroke patients at the household level. Neurologists confirmed the diagnosis after examining all suspected cases. Out of the 419 suspected cases identified during the screening process, 186 cases were officially reported after undergoing a confirmed diagnosis. Information on health-seeking behaviour was collected through face-to-face interviews with patients or their attendants.Results: After experiencing a stroke, approximately 35% of patients received treatment from unregistered care providers and over 40% received treatment outside of a hospital setting. Males were significantly more likely than females to receive treatment from registered physicians or hospitals (P<.05 and P<.01). A significantly higher proportion of educated individuals sought healthcare from registered physicians or hospitals (P<.05). Although better health-seeking behaviour was observed among higher-income groups, the findings were not statistically significant. Around 67% of patients were found to be hypertensive, with about one-third of them not taking any medication for their elevated blood pressure. Approximately 37% of patients had elevated blood glucose levels but only 22% were taking medication.Conclusion: A notable proportion of stroke patients in rural Bangladesh sought treatment from unqualified service providers. Health-seeking behaviour was associated with factors such as gender, education, and economic condition.
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| 10. |
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| 11. |
- Salwa, Marium, et al.
(författare)
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Compliance of healthcare workers with the infection prevention and control guidance in tertiary care hospitals : quantitative findings from an explanatory sequential mixed-methods study in Bangladesh
- 2022
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Ingår i: BMJ Open. - : BMJ Publishing Group Ltd. - 2044-6055. ; 12:6
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To assess healthcare workers' (HCWs) compliance with the infection prevention and control (IPC) practices and identify the factors influencing this compliance using the Health Belief Model as the theoretical framework. Design Quantitative data from an explanatory sequential mixed-methods study were employed in this research. Participants and settings From 17 May to 30 August 2020, 604 physicians and nurses working at six randomly selected tertiary care facilities in Dhaka City in Bangladesh took part in this study. Primary and secondary outcome measures Compliance with the WHO's guidance on IPC measures, as well as the associated factors, was the primary outcome. Results A mean compliance score of 0.49 (+/- 0.25) was observed on a 0-1 scale. HCWs were most compliant with the medical mask wearing guidelines (81%) and were least compliant with the high-touch surface decontamination regulations (23%). Compliance with the IPC guidance was significantly associated with increasing age, female sex, working as a nurse, having non-communicable diseases and history of exposure to patients with COVID-19. Perceived benefits (B=0.039, 95% CI 0.001 to 0.076), self-efficacy (B=0.101, 95% CI 0.060 to 0.142) and cues to action (B=0.045, 95% CI 0.002 to 0.088) were positively associated with compliance. Compliance with IPC guidance was 0.061 times greater among participants who reported low perceived barriers compared with those with high perceived barriers. Conclusion Overall, compliance with IPC guidance among HCWs was unsatisfactory. As self-efficacy exerted the greatest contribution to compliance, it should be emphasised in any endeavour to improve HCWs' IPC adherence. Such interventions should also focus on perceived barriers, including unreliability of the information sources, unsafe working places and unavailability of protective equipment and cues to action, including trust in the administration and availability of adequate IPC guidance.
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| 12. |
- Haque, Md Atiqul, et al.
(författare)
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Breaking the Silence : Investigating the Prevalence and Key Risk Factors of Child Maltreatment among Male Working Children in a Rural Community in Bangladesh
- 2023
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Ingår i: New Directions for Child and Adolescent Development. - : Hindawi Publishing Corporation. - 1520-3247 .- 1534-8687. ; 2023
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Tidskriftsartikel (refereegranskat)abstract
- Introduction. Child labor is widely regarded as one of the most severe forms of child maltreatment (CM), but little is known about how working children, especially in low-income countries like Bangladesh, experience different forms of CM. This paper explores the extent of physical, psychological, and sexual abuse and neglect experienced by working children and determines the important risk factors for these forms of CM among them. Methods. This cross-sectional study included 398 working children from four local Bazars (rural marketplace) of Raiganj Upazila, Sirajganj district, who were enrolled in this study in March and April of 2017, through a snowball approach, due to a lack of a list of working children. The International Child Abuse Screening Tools for Children (ICAST-C) was used to estimate the different forms of CM in this study. Results. Lifetime prevalence of psychological abuse (PsyA), physical abuse (PA), neglect, and sexual abuse (SA) were 100%, 100%, 82.7%, and 13.5%, while the past year prevalence rates were 100%, 84.2%, 67.1%, and 9.9%, respectively. Common forms of PsyA experienced by children include shouting, yelling, or screaming, as well as restrictions on outings and time-outs. PA typically involves slapping on the face or head, hitting with objects (excluding the buttocks), and ear twisting. Watching pornography is the primary form of SA, while the leading form of neglect is unmet medical needs. The prevalence of PsyA, PA, SA, and neglect was higher among children who lived with individuals other than their parents. Both PsyA and PA were found to be associated with family violence, such as the presence of weapons in the household and adults engaging in frightening screaming behavior. Additionally, children who were bullied by their siblings, had a parent with a primary level of education or less, and always felt safe at home were at an increased risk of experiencing PA. Children who did not feel safe at home all the time were more likely to experience SA. Furthermore, for every one-year increase in schooling, the likelihood of experiencing neglect decreased by 8.3% (B: -.157, P value < .003). Conclusion. Nearly all male working children in rural areas of Bangladesh experienced PsyA and PA, and adult negligence was also prevalent. Although male SA is not a widely discussed issue in Bangladesh, the results of this study are alarming.
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| 13. |
- Haque, Md. Atiqul, 1970-
(författare)
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Child Maltreatment in Bangladesh : Perceptions, Prevalence and Determinants
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Like most low- and middle-income countries Bangladesh have no prevalence data on Child Maltreatment (CM) and lack a reporting system.Objectives: The overall aims of the thesis were to generate knowledge on CM in the Bangladeshi society and to estimate the prevalence and associated risk factors.Methods: The thesis is based on four studies. In Study I children’s experiences were explored and 24 school aged children were interviewed. Qualitative content analysis was used for data analysis. In Study II 790 newspaper articles on CM from six national daily newspapers were selected during three months in 2014. Data were analysed through descriptive content analysis. Studies III and IV were cross-sectional population surveys. The International Child Abuse Screening Tool for Children (ICAST-C) was translated for data collection. Face-to-face interviews were performed during March-April 2017 with 1,416 children aged 11-17 years. In Study III the prevalence and risk factors of child physical abuse (CPA) were estimated, while in Study IV the same for child psychological abuse (CPsyA) and neglect.Results: CM was a common and painful experience with serious physical and emotional consequences but highly accepted by the society. Vulnerable groups were young children, girls, and poor children (Study I). Physical and sexual abuse were the most common types of CM covered in the news articles. One third of the reported cases resulted in death. Boys were victims of physical abuse to a higher degree, while girls were reported as victims of sexual abuse. The identity of the victims was often disclosed (Study II). Approximately all children reported experiences of CPA and CPsyA. Neglect was less reported (Study III and IV). Boys, younger children, victim of family violence, and low maternal education were risk factors of CPA (Study III). Not living with parents, working, family size and victim of family violence were risk factors of CPsyA or neglect. More years of schooling was a protective factor (Study IV).Conclusions: The results show that almost every child in Bangladesh experience CM. The studies incorporated in this thesis contribute to the knowledge on CM in the Bangladeshi cultural context.Key words: Child Maltreatment, ICAST-C, Public Health, Bangladesh
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| 14. |
- Haque, Md Atiqul, et al.
(författare)
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Children's exposure to psychological abuse and neglect : A population-based study in rural Bangladesh
- 2021
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 110:1, s. 257-264
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Tidskriftsartikel (refereegranskat)abstract
- Aim: We aimed to estimate the prevalence and risk factors of child psychological abuse and neglect in a rural area of Bangladesh.Methods: Data were obtained from interviewing 1416 children aged 11-17 years administering the International Society for the Prevention of Child Abuse and Neglect Child Abuse Screening Tool for Children between March and April 2017. Linear regression analysis was used to estimate the risks of child psychological abuse and neglect.Results: The prevalence rates of at least one form of psychological abuse both in the past year and lifetime were more than 97 per cent. Moreover, the rates of at least one form of neglect were about 58 per cent during the past year and 78 per cent over lifetime. Living separately from parents posed children to significant risks of neglect and psychological abuse. Working children and greater number of siblings in a family were risk factors for neglect, whereas witnessing family violence and being bullied were risk factors for psychological abuse. Children with more years of schooling experienced less neglect and psychological abuse.Conclusion: The high prevalence of child psychological abuse and neglect in this study shows child maltreatment as an ignored issue in Bangladesh.
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