Health Emergency Risk Management (ERM) has become increasingly critical on the global stage, prompted by the escalating frequency and severity of natural disasters and disease outbreaks. This paper ...offers a comprehensive synthesis of the World Health Organization's (WHO) experiences in the South-East Asia Region during the period 2014–2023, shedding light on its efforts to manage health emergencies and enhance resilience. The South-East Asia Region's unique environmental and economic diversity exposes it to significant health risks, including emerging infectious diseases and their implications for development, particularly in low-income countries. Here we document the transition from reactive emergency responses to proactive preparedness, catalyzed by prioritizing ERM as one of the regional flagship priorities in 2014. Key components of this initiative included capacity-building, the establishment of the South-East Asia Regional Health Emergency Fund (SEARHEF), and the implementation of the International Health Regulations (IHR 2005). This synthesis highlights the region's achievements in event reporting, development of national actions plan, successful Early Warning, Alert, and Response System (EWARS) implementation, and improvements in core capacities under IHR (2005). It also underscores the challenges associated with cross-border data sharing and regional collaboration that could strengthen ERM and enhance readiness for effective synergistic response.
Pandemic influenza preparedness has contributed significantly to building, strengthening and maintaining countries' core capacities to prepare for health emergencies. The Pandemic influenza ...preparedness framework for the sharing of influenza viruses and access to vaccines and other benefits (the PIP framework) was adopted by the World Health Assembly in 2011. The experiences and lessons learnt from the implementation of the PIP framework have provided insights that can be used to strengthen preparedness for epidemics of other priority high-threat pathogens in the World Health Organization (WHO) South-East Asia Region in line with obligations under the International Health Regulations, 2005 (IHR). Implementation has established policies, strategies, action plans, strengthened systems and operational readiness to promptly diagnose influenza virus strains with pandemic potential and ensure timely event notifications and management in compliance with the IHR. WHO collaborating centres and the annual bi-regional meeting of national influenza centres and influenza surveillance have strengthened the influenza laboratory diagnostic knowledge network in the region. After action reviews following influenza outbreaks have documented best practices, strengths, constraints and areas for improvement in pandemic preparedness. The pandemic in 2009 and recent seasonal influenza outbreaks have offered real-life scenarios for testing national pandemic influenza preparedness plans and deploying vaccines. The successful implementation of the PIP framework, along with strengthening of health systems and operational procedures and continued technical collaboration with global centres of excellence, should be tapped into to strengthen preparedness to respond to epidemics of other high-threat pathogens based on the influenza model. The political commitment reflected in the Delhi Declaration on Emergency Preparedness, signed by all ministers of health in September 2019 and supported by the Five-year regional strategic plan to strengthen public health preparedness and response - 2019-2023, should be a catalyst for guidance and support in developing a broad, long-term strategic plan for preparedness and response to high-threat pathogens in the region.
We aimed to estimate the household secondary infection attack rate (hSAR) of SARS‐CoV‐2 in investigations aligned with the WHO Unity Studies Household Transmission Investigations (HHTI) protocol. We ...conducted a systematic review and meta‐analysis according to PRISMA 2020 guidelines. We searched Medline, Embase, Web of Science, Scopus and medRxiv/bioRxiv for “Unity‐aligned” First Few X cases (FFX) and HHTIs published 1 December 2019 to 26 July 2021. Standardised early results were shared by WHO Unity Studies collaborators (to 1 October 2021). We used a bespoke tool to assess investigation methodological quality. Values for hSAR and 95% confidence intervals (CIs) were extracted or calculated from crude data. Heterogeneity was assessed by visually inspecting overlap of CIs on forest plots and quantified in meta‐analyses. Of 9988 records retrieved, 80 articles (64 from databases; 16 provided by Unity Studies collaborators) were retained in the systematic review; 62 were included in the primary meta‐analysis. hSAR point estimates ranged from 2% to 90% (95% prediction interval: 3%–71%; I2 = 99.7%); I2 values remained >99% in subgroup analyses, indicating high, unexplained heterogeneity and leading to a decision not to report pooled hSAR estimates. FFX and HHTI remain critical epidemiological tools for early and ongoing characterisation of novel infectious pathogens. The large, unexplained variance in hSAR estimates emphasises the need to further support standardisation in planning, conduct and analysis, and for clear and comprehensive reporting of FFX and HHTIs in time and place, to guide evidence‐based pandemic preparedness and response efforts for SARS‐CoV‐2, influenza and future novel respiratory viruses.
BackgroundRotavirus is the most common cause of severe gastroenteritis among children. We conducted hospital-based surveillance to estimate the burden of hospitalizations for rotavirus among children ...aged <5 years and to describe strain distribution patterns during the 2-year study period MethodsChildren aged <5 years with diarrhea were prospectively enrolled and evaluated by trained pediatricians at representative hospitals in Mongolia and Sri Lanka. Fecal specimens were tested by rotavirus antigen detection enzyme immunoassay. Specimens that tested positive for rotavirus were further characterized to determine the genotype of strains by reverse-transcriptase polymerase chain reaction ResultsFrom 1 March 2005 through 28 February 2007, a total of 1277 hospitalized children with diarrhea were enrolled in Mongolia, and 1916 were enrolled in Sri Lanka. Of the 1152 children in Mongolia who had samples tested, 458 (40%) had results positive for rotavirus, and in Sri Lanka, 428 (24%) of 1806 children with samples tested had positive results. G3P8 was the most common genotype among rotavirus strains in Mongolia (68%) and Sri Lanka (15%) ConclusionsRotavirus causes 40% and 24% of hospitalizations for diarrhea among children in Mongolia and Sri Lanka, respectively. Each study site will continue surveillance of rotavirus, and additional laboratory testing will be performed to provide additional information on the distribution of rotavirus strains by G and P genotype
Background
Policing is regarded as a high-risk profession for the development of mental health disturbances owing to various critical incidents and potential traumatic events they encounter. ...Exploration of mental health problems in policing in Sri Lanka, which recently concluded a civil war expanded over three decades, is a timely, yet, a neglected issue. Hence, the present study was conducted with the aim of determining the prevalence and associated factors of depression among police officers in the Kandy police division, Sri Lanka.
Methods
A cross sectional study was conducted using a simple random sample of 750 police officers employed in the Kandy police division, Sri Lanka. A self administered questionnaire, including “Peradeniya Depression Scale” to assess depression, was used to collect data. The prevalence of depression was calculated as point prevalence with 95 % confidence intervals. Multivariable logistic regression was carried out using backward elimination method to quantify the association between depression and selected predictors identified at bivariate analysis at p < 0.10.
Results
A total of 750 Police officers were invited for the study. The response rate was 94.5 % (n = 709). The mean age of the police officers in the sample was 39.6 years (SD 9.2 years). Majority of police officers (n = 591, 83.4 %) were males. The estimated prevalence of depression in the study sample was 22.8 % (95 % CI 19.9–26.1 %). However, the adjusted prevalence of depression was 10.6 % (95 % CI 6.6–15.1 %). In the multivariable analysis, of the postulated occupational factors, satisfactory welfare facilities at work place was negatively associated with depression (adjusted OR 0.5; 95 % CI 0.3–0.7; p = 0.001). Satisfaction of the opportunity to serve the public (adjusted OR 0.2; 95 % CI 0.1–0.6; p = 0.003) and satisfaction related to social status gained in policing (adjusted OR 0.5; 95 % CI 0.3–0.8; p = 0.04) were identified as significant occupational factors that lowered the likelihood of being categorized as having depression.
Conclusions
The prevalence of depression among police officers was found to be higher in comparison to other study findings in Sri Lanka. Given the modifiable nature of the significant predictors, it is recommended to design a package of interventions and implement adaptive measures to rectify the problems related to depression among police officers.
WHO Global Rotavirus Surveillance Network Agócs, Mary M.; Serhan, Fatima; Yen, Catherine ...
MMWR. Morbidity and mortality weekly report,
07/2014, Letnik:
63, Številka:
29
Journal Article, Newsletter
Odprti dostop
Since 2008, the World Health Organization (WHO) has coordinated the Global Rotavirus Surveillance Network, a network of sentinel surveillance hospitals and laboratories that report to ministries of ...health (MoHs) and WHO clinical features and rotavirus testing data for children aged <5 years hospitalized with acute gastroenteritis. In 2013, WHO conducted a strategic review to assess surveillance network performance, provide recommendations for strengthening the network, and assess the network's utility as a platform for other vaccine-preventable disease surveillance. The strategic review team determined that during 2011 and 2012, a total of 79 sites in 37 countries met reporting and testing inclusion criteria for data analysis. Of the 37 countries with sites meeting inclusion criteria, 13 (35%) had introduced rotavirus vaccine nationwide. All 79 sites included in the analysis were meeting 2008 network objectives of documenting presence of disease and describing disease epidemiology, and all countries were using the rotavirus surveillance data for vaccine introduction decisions, disease burden estimates, and advocacy; countries were in the process of assessing the use of this surveillance platform for other vaccine-preventable diseases. However, the review also indicated that the network would benefit from enhanced management, standardized data formats, linkage of clinical data with laboratory data, and additional resources to support network functions. In November 2013, WHO's Strategic Advisory Group of Experts on Immunization (SAGE) endorsed the findings and recommendations made by the review team and noted potential opportunities for using the network as a platform for other vaccine-preventable disease surveillance. WHO will work to implement the recommendations to improve the network's functions and to provide higher quality surveillance data for use in decisions related to vaccine introduction and vaccination program sustainability.
Self-medication is widely practised in many developing countries. The determinants of self-medication need to be understood to design adequate medicine information policies and patient-dispenser ...education strategies. Hence, the prevalence of medicine use and predictors of self-medication were determined in Sri Lanka.
In a community-based cross- sectional study, data were collected from 1800 adults selected from Gampaha and Polonnaruwa districts respectively. Study participants were sampled using a multistage cluster sampling technique. Trained public health midwives administered the questionnaire. Two Likert scales provided information on access to medical care and satisfaction with available pharmacy services. About 95% of the sampled population participated in the study.
Overall, prevalence of medication use (allopathic, traditional, home remedies) in urban and rural population was 33.9% and 35.3%, respectively. Self-medication prevalence of allopathic drugs in the urban sector (12.2%) was significantly higher than in the rural (7.9%) sector(p<0.05). In the urban sector, small household size and preference to have medicines from outside the pharmacies predisposed to self-medication. The higher acceptability of medical services and regularity of medical care decreased the likelihood of self-medication. In the rural sector, lower satisfaction about the healthcare providers' concern for clients, lower satisfaction about affordability of medical care and higher satisfaction with technical competence of the pharmacy staff increased the likelihood of self-medication. In both urban and rural sectors, when symptom count increased, tendency to self-medicate decreased.
Self-medication prevalence was higher in urban compared to rural areas in Sri Lanka. Some aspects of access to medical care, satisfaction with pharmacy services and perceived severity of the disease were found to be important determinants of self-medication.
Abstract Introduction The WHO recommends annual influenza vaccination to prevent influenza illness in high-risk groups. Little is known about national influenza immunization policies globally. ...Material and Methods The 2014 WHO/UNICEF Joint Reporting Form (JRF) on Immunization was adapted to capture data on influenza immunization policies. We combined this dataset with additional JRF information on new vaccine introductions and strength of immunization programmes, as well as publicly available data on country economic status. Data from countries that did not complete the JRF were sought through additional sources. We described data on country influenza immunization policies and used bivariate analyses to identify factors associated with having such policies. Results Of 194 WHO Member States, 115 (59%) reported having a national influenza immunization policy in 2014. Among countries with a national policy, programmes target specific WHO-defined risk groups, including pregnant women (42%), young children (28%), adults with chronic illnesses (46%), the elderly (45%), and health care workers (47%). The Americas, Europe, and Western Pacific were the WHO regions that had the highest percentages of countries reporting that they had national influenza immunization policies. Compared to countries without policies, countries with policies were significantly more likely to have the following characteristics: to be high or upper middle income ( p < 0.0001); to have introduced birth dose hepatitis B virus vaccine ( p < 0.0001), pneumococcal conjugate vaccine ( p = 0.032), or human papilloma virus vaccine ( p = 0.002); to have achieved global goals for diphtheria-tetanus-pertussis vaccine coverage ( p < 0.0001); and to have a functioning National Immunization Technical Advisory Group ( p < 0.0001). Conclusions The 2014 revision of the JRF permitted a global assessment of national influenza immunization policies. The 59% of countries reporting that they had policies are wealthier, use more new or under-utilized vaccines, and have stronger immunization systems. Addressing disparities in public health resources and strengthening immunization systems may facilitate influenza vaccine introduction and use.
Background. The etiology of acute watery diarrhea remains poorly characterized, particularly after rotavirus vaccine introduction. Methods. We performed quantitative polymerase chain reaction for ...multiple enteropathogens on 878 acute watery diarrheal stools sampled from 14 643 episodes captured by surveillance of children <5 years of age during 2013–2014 from 16 countries. We used previously developed models of the association between pathogen quantity and diarrhea to calculate pathogen-specific weighted attributable fractions (AFs). Results. Rotavirus remained the leading etiology (overall weighted AF, 40.3% 95% confidence interval {CI}, 37.6%–44.3%), though the AF was substantially lower in the Americas (AF, 12.2 95% CI, 8.9–15.6), based on samples from a country with universal rotavirus vaccination. Norovirus GII (AF, 6.2 95% CI, 2.8–9.2), Cryptosporidium (AF, 5.8 95% CI, 4.0–7.6), Shigella (AF, 4.7 95% CI, 2.8–6.9), heat-stable enterotoxin-producing Escherichia coli (ST-ETEC) (AF, 4.2 95% CI, 2.0–6.1), and adenovirus 40/41 (AF, 4.2 95% CI, 2.9–5.5) were also important. In the Africa Region, the rotavirus AF declined from 54.8% (95% CI, 48.3%–61.5%) in rotavirus vaccine age-ineligible children to 20.0% (95% CI, 12.4%–30.4%) in age-eligible children. Conclusions. Rotavirus remained the leading etiology of acute watery diarrhea despite a clear impact of rotavirus vaccine introduction. Norovirus GII, Cryptosporidium, Shigella, ST-ETEC, and adenovirus 40/41 were also important. Prospective surveillance can help identify priorities for further reducing the burden of diarrhea.
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