Early detection, assessment and response to acute public health events:
A new version is published in 2014
The objective of this guidance document is to support the public health professionals
in implementing effective surveillance of cholera in at-risk, endemic and epidemic
areas. This document has been developed by the Surveillance Working Group of the
Global Task Force for Cholera Control (GTFCC) a...t the World Health Organization based
on the existing documents, guidelines, tools and articles related to surveillance of
cholera disease, as well as technical discussions with experts held during GTFCC
meetings.
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Advising principles. The purpose of this document is to support competent authorities in charge of IHR implementation to improve national capacities for the prevention, detection and control of events, by strengthening communications and coordination between points of entry and the national health s...urveillance system
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The Open Infectious Diseases Journal, 2013, 7, (Suppl 1: M6) 54-59
The Country Cooperation Strategy (CCS) is a document to guide WHO’s work in countries. CCS is a medium-term vision for WHO’s technical cooperation with a given Member State, and supports the country's national health policy, strategy or plan. The CCS time frame is flexible to align with national... cycles and processes. It is the basis for aligning WHO’s collaboration with other United Nations bodies and development partners at the country level.
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Since the World Health Organization (WHO) launched the Global Antimicrobial Resistance Surveillance System (GLASS) in 2015, there has been rapidly growing awareness among many African countries that they need to be doing more to combat antimicrobial resistance (AMR). The Africa Centres fo...r Disease Control and Prevention (CDC) was officially inaugurated in January 2017 and will support countries commencing surveillance for serious infectious disease threats in Africa, including resistance. Review of the recent WHO GLASS report suggests that, while certain nations do have some surveillance systems in place, very few countries in Africa currently conduct effective routine surveillance.
African Journal of Laboratory MedicineISSN: (Online) 2225-2010, (Print) 2225-2002
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This Quick Reference Handbook of Selected Congenital Anomalies and Infections is a companion tool to Birth defects surveillance: a manual for programme managers, and is intended for use by front-line health care professionals who are diagnosing and collecting data on congenital defects and infection...s. When used in conjunction with the manual, the tools in this handbook will help the reader to: identify an initial list of congenital anomalies to consider for monitoring;describe the tools needed to define and code identified cases; define specific congenital anomalies under surveillance.
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COVID-19 Vaccines: 1 Safety Surveillance 2 Manual
While there is no indication that pregnant women have an increased susceptibility to infection with SARS-CoV-2, there is evidence that pregnancy may increase the risk of severe illness and mortality from COVID-19 disease in comparison with non-pregn...ant women of reproductive age. As seen with non-pregnant women, a high proportion of pregnant women have asymptomatic SARS-CoV-2 infection and severe disease is associated with recognized medical (e.g., high body-mass index (BMI), diabetes, pre-existing pulmonary or cardiac conditions) and social (e.g., social deprivation, ethnicity) risk factors. Pregnant women with symptomatic COVID-19 appear to have an increased risk of intensive care unit admission, mechanical ventilation and death in comparison with non-pregnant women of reproductive age, although the absolute risks remain low. COVID-19 may increase the risk of preterm birth, compared with pregnant women without COVID-19, although the evidence is inconclusive.
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The Strategy provides a high-level unifying framework to leverage existing capacities, address barriers and strengthen the use of genomic surveillance in the detection, monitoring and response to public health threats. Genomic surveillance is part of the broader surveillance and laboratory system, a...nd its implementation should reinforce end-to-end capacities including sample collection, diagnostics, data sharing and analysis. The strategy aims to facilitate the connectivity between different disease control programs and surveillance networks. This interoperability will strengthen the cross-cutting essential public health laboratory functions underpinning genomics holistically. The strategy articulates the overarching goal, objectives and strategic actions needed. These are dependent on commitments from countries, partners and WHO for their implementation.
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This annual report highlights the work of the WHO from January to June 2021 ( December 2021). The activities featured herein are by no means exhausted but implemented with technical and financial support through WHO in Nigeria; facilitated by its presence at all levels of governance (national, state..., local government, and wards).
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Since the last situation report on the multi-country outbreak of cholera was published on 1 June 2023 (covering data reported until 15 of May), no new country reported a cholera outbreak. In total, 24 countries have reported cases since the beginning of 2023. The WHO African Region remains the most ...affected region with 14 countries reporting cholera cases since the beginning of the year. The overall capacity to respond to the multiple and simultaneous outbreaks continues to be strained due to the global lack of resources, including shortages of the Oral Cholera Vaccine (OCV) and cholera supplies, as well as overstretched public health and medical personnel, who are dealing with multiple parallel disease outbreaks and other health emergencies. Based on the large number of outbreaks and their geographic expansion, as well as a lack of vaccines and other resources, WHO continues to assess the risk at global level as very high.
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Since the last situation report on the multi-country outbreak of cholera was published on 6 July 2023 (covering data reported until 15 of June), and as of 15 July 2023, one new outbreak of cholera was reported from India on 15 May 2023. In total, 25 countries have reported cases since the beginning ...of 2023. The WHO African Region remains the most affected region with 14 countries reporting cholera cases since the beginning of the year. The overall capacity to respond to the multiple and simultaneous outbreaks continues to be strained due to the global lack of resources, including shortages of the Oral Cholera Vaccine (OCV) and cholera supplies, as well as overstretched public health and medical personnel, who are dealing with multiple parallel disease outbreaks and other health emergencies. Based on the large number of outbreaks and their geographic expansion, as well as a lack of vaccines and other resources, WHO continues to assess the risk at global level as very high.
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Pathogen genomic surveillance has become a priority for public health systems in recent years. Genomic sequencing is increasingly being used to characterize pathogens and monitor important public health priorities (e.g. poliovirus, influenza virus, Mycobacterium tuberculosis and Vibrio cholerae, ant...imicrobial resistance (AMR)). The decrease in cost and time of sequencing and the exponential development of bioinformatic pipelines have played a critical role in integrating pathogen genomics into routine public health surveillance. The coronavirus disease 2019 (COVID-19) pandemic has highlighted the role that sequencing plays in the surveillance of infectious diseases. Sequencing facilitates earlier detection, more accurate investigation of outbreaks, closer real-time monitoring of pathogen evolution and tailored development and evaluation of interventions to inform local to global public health decision-making and action. However, there remains a need to coordinate efforts, leverage and link existing surveillance and laboratory networks and capabilities, and systematically integrate genetic sequence data (GSD) with clinical and epidemiological data to strengthen its utility.
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