Explore the vast range of titles available.

Need for developing case definitions and guidelines for data collection, analysis, and presentation for low birth weight as an adverse event following maternal immunization The birth weight of an infant is the first weight recorded after birth, ideally measured within the first hours after birth, before significant postnatal weight loss has occurred. Low birth weight (LBW) is defined as a birth weight of less than 2500 g (up to and including 2499 g), as per the World Health Organization (WHO) [1]. This definition of LBW has been in existence for many decades. In 1976, the 29th World Health Assembly agreed on the currently used definition. Prior to this, the definition of LBW was ‘2500 g or less’. Low birth weight is further categorized into very low birth weight (VLBW, <1500 g) and extremely low birth weight (ELBW, <1000 g) [1]. Low birth weight is a result of preterm birth (PTB, short gestation <37 completed weeks), intrauterine growth restriction (IUGR, also known as fetal growth restriction), or both. The term low birth weight refers to an absolute weight of <2500 g regardless of gestational age. Small for gestational age (SGA) refers to newborns whose birth weight is less than the 10th percentile for gestational age. This report will focus specifically on birth weight <2500 g. Further details related to case definitions for PTB [2], IUGR and SGA are included in separate GAIA reports.

Some of these (mostly viral) diseases such as severe acute respiratory syndrome (SARS), avian flu (H5N1), chikungunya virus, novel H1N1 flu virus, middle-east respiratory syndrome-corona virus (MERS-CoV), Ebola virus and Zika virus received more attention than others such as Crimean-Congo haemorrhagic virus fever (CCHF), etc1-4. [...]the changing pattern in the global economic growth and that the erstwhile donor countries facing a slowdown in economic growth may mean reduced overseas development assistance (ODA) for the low and middle income countries (LMICs), in years ahead. [...]it is pragmatic that more financial resources are generated through domestic resources by countries and alternative financing mechanisms are explored.

While seven years have passed since 2000, the target set for the eradication of polio, success remains elusive. In 2006, despite coordinated international efforts, there was no major breakthrough in containing the polio virus, which persists in a few pockets in the four countries in which it is endemic. The polio eradication programme faces new hurdles such as importation, re-emergence and failure of political and community mobilization. The decreasing morale of health workers and volunteers, doubts about the efficacy of oral polio vaccine and ever-increasing programme costs and funding challenges are other issues to be addressed. This paper describes the ongoing conventional strategy adopted for polio eradication, then analyses existing challenges and some possible solutions. The author suggests that major modifications and additions to the ongoing conventional strategy are required in order to create a multi-pronged, area-specific strategy that can finish the job of polio eradication. This should include an area-specific approach, community dialogue, enhanced political advocacy and compulsory vaccination, as well as the use of inactivated polio vaccine in endemic countries even before the transmission of wild polio virus has been halted. This appears to be the best way to achieve eradication at the earliest opportunity.

The challenges faced in delivering lifesaving vaccines to the targeted beneficiaries need to be addressed from the existing knowledge and learning from the past. This review documents the history of vaccines and vaccination in India with an objective to derive lessons for policy direction to expand the benefits of vaccination in the country. A brief historical perspective on smallpox disease and preventive efforts since antiquity is followed by an overview of 19 th century efforts to replace variolation by vaccination, setting up of a few vaccine institutes, cholera vaccine trial and the discovery of plague vaccine. The early twentieth century witnessed the challenges in expansion of smallpox vaccination, typhoid vaccine trial in Indian army personnel, and setting up of vaccine institutes in almost each of the then Indian States. In the post-independence period, the BCG vaccine laboratory and other national institutes were established; a number of private vaccine manufacturers came up, besides the continuation of smallpox eradication effort till the country became smallpox free in 1977. The Expanded Programme of Immunization (EPI) (1978) and then Universal Immunization Programme (UIP) (1985) were launched in India. The intervening events since UIP till India being declared non-endemic for poliomyelitis in 2012 have been described. Though the preventive efforts from diseases were practiced in India, the reluctance, opposition and a slow acceptance of vaccination have been the characteristic of vaccination history in the country. The operational challenges keep the coverage inequitable in the country. The lessons from the past events have been analysed and interpreted to guide immunization efforts.

Abstract Childhood injuries are a major public health challenge in India and globally. This systematic review was conducted to understand the burden and spectrum of childhood injuries, with a focus on unintentional injuries, among children 5-14 years of age and to suggest approaches to prevention that can be adopted in the Indian context. This systematic review was conducted with the standard approach and use of keywords. A total of 33 studies which were found to be relevant were analyzed. Road traffic accidents (RTAs) contribute to nearly 85% of all unintentional injuries and related deaths and 90% of disability-adjusted life years (DALYs) lost in developing countries. Poor traffic regulation, heavy traffic load, and poor skill of identifying the dangerous road crossing sites make the children's age group vulnerable and prone to RTA. Children with poor skill of identification and response to dangerous road crossing sites, along with heavy unregulated traffic were found to be the major reasons for such accidents and make this age group more vulnerable. Public health-based prevention approaches need to be based upon legislation, regulation, and enforcement, as well as environmental modification, education and skill development, emergency medical care using levels of prevention, and principles of targeted prevention to effectively address child health challenges. Addressing child injuries should be a key component of all endeavors aimed at enhancing child mortality and morbidity rates, as well as the overall welfare of children, both at the national and global levels. It is imperative to prioritize policies focused on preventing unintentional injuries across all age groups, with particular attention to children.

To examine the effect of peer support on duration of exclusive breastfeeding (EBF) in low and middle-income countries (LMICs). Medline, EMBASE, and Cochrane Central Register for Controlled Trials were searched from inception to April 2012. Two authors independently searched, reviewed, and assessed the quality of randomized controlled trials utilizing peer support in LMICs. Meta-analysis and metaregression techniques were used to produce pooled relative risks and investigate sources of heterogeneity in the estimates. Eleven randomized controlled trials conducted at 13 study sites met the inclusion criteria for systematic review. We noted significant differences in study populations, peer counselor training methods, peer visit schedule, and outcome ascertainment methods. Peer support significantly decreased the risk of discontinuing EBF as compared to control (RR: 0.71; 95% CI: 0.61-0.82; I(2) =92%). The effect of peer support was significantly reduced in settings with >10% community prevalence of formula feeding as compared to settings with <10% prevalence (p=0.048). There was no evidence of effect modification by inclusion of low birth weight infants (p=0.367) and no difference in the effect of peer support on EBF at 4 versus 6 months postpartum (p=0.398). Peer support increases the duration of EBF in LMICs; however, the effect appears to be reduced in formula feeding cultures. Future studies are needed to determine the optimal timing of peer visits, how to best integrate peer support into packaged intervention strategies, and the effectiveness of supplemental interventions to peer support in formula feeding cultures.

[...]the public health community and public health institutions in India, perhaps lack the \"critical mass\" to be able to initiate useful debate, provide useful contributions, bring pathbreaking ideas to the policy table, and continue the learning and growth trajectory in this field. [...]the study of epidemiology is much more complex than many clinical procedures. Traditionally, the quality of research in these institutions has been suboptimal. [...]these departments seldom receive sufficient external funding to conduct large-scale, high-quality research. [...]that a few states are doing much better than the overall economy, state governments have to take the lead in additional public health initiatives such as setting up public health institutions, additional support for departments of public health/community medicines in medical colleges, and an administrative cadre for public health at the state directorates of health and the offices of district chief medical and health officers to count a few steps. [...]the public health is likely to benefit more from stewardship of states than union governments, as the states would be the ultimate and most immediate beneficiaries of strengthened public health system.

Background: Mohalla or Community Clinics of Delhi, India, have made primary care accessible, equitable, and affordable for women, elderly, and children in the underserved areas. Objectives: To understand the population subgroups which use these clinics and to analyze why people use these facilities and the determinants of the return visits for health seeking. Materials and Methods: This was a community-based cross-sectional study, with primary data collection from 25 localities across Delhi. A pretested semi-structured interview schedule was used for data collection. Two regression models were used for data analysis: a linear probability model to understand the factors contributing to the use of these clinics and a probit regression model to understand the determinants of return visits to these facilities. Results: Four hundred ninety-three ever-married women residing in study settings were included. The age of beneficiaries, marital status, distance from the clinics, and awareness about the services were found to be positively associated with the use of Mohalla Clinics. The proximity to households, waiting time at clinics, interaction time with the doctor, perceived performance of doctor, and effectiveness of treatment influenced the decision on a return visit for care seeking. Conclusions: Improved information on service provision, proximity to the facility, assured provision of doctors and laboratory services, and increased patient-doctor interaction time have the potential to increase the use and return visits to these Community or Mohalla Clinics. The lessons from this study can be used to design government primary health-care facilities in urban settings, for increased use by the target populations.

BackgroundFollowing the mpox 2022 outbreak, several high-income countries have developed plans with inclusion criteria for vaccination against the mpox disease. This study was carried out to map the factors influencing mpox vaccination uptake to help address the challenges and increase vaccination confidence.MethodsThis was a study based on Tweet analysis. The VADER, Text Blob, and Flair analyzers were adopted for sentiment analysis. The “Levesque conceptual framework for healthcare access” was adopted to evaluate the factors impacting access and the decision to get mpox vaccination. Consolidated Criteria for Reporting Qualitative Research (COREQ) criteria were adopted.FindingsA total of 149,133 tweets were extracted between 01/05/2022 and 23/09/2022. Around 1% of the random tweets were used for qualitative analysis. Of the 149,113, tweets were classified as positive, negative and neutral, respectively, by (a) VADER: (55,040) 37.05%, (44,395) 29.89%, and (49,106) 33.06%, (b) TextBlob: (70,900) 47.73%, (22,729) 15.30%, and (54,921) 36.97%, and (c) Flair: (31,389) 21.13%, (117,152) 78.87%, and 0.00%. Sentiment trajectories revealed that communication, stigmatization, accessibility to and availability of vaccines, and concerns about vaccine safety as factors influencing decision-making in the content and flow of tweets.InterpretationTwitter is a key surveillance tool for understanding factors influencing decisions and access to mpox vaccination. To address vaccine mistrust and disinformation, a social media-based risk communication plan must be devised. Adopting measures to remove logistical vaccination hurdles is needed. Obtaining fact-based information from credible sources is key to improving public confidence.