Download Free Global Guidance For Conducting Acute Flaccid Paralysis Afp Surveillance In The Context Of Poliovirus Eradication Book in PDF and EPUB Free Download. You can read online Global Guidance For Conducting Acute Flaccid Paralysis Afp Surveillance In The Context Of Poliovirus Eradication and write the review.

This publication is one of a series of practical field guides produced by the Pan American Health Organization with best practice guidance for immunisation programmes in the region. The last case of poliomyelitis in the Americas was detected in 1991, and this guide contains information on the strategies needed to maintain polio eradication in the region. Sections cover: epidemiology, clinical aspects, vaccines, immunisation activities, epidemiological surveillance, case investigation and monitoring.
The WHO member countries undertook to eliminate poliomyelitis globally by the year 2000. Acute flaccid paralysis (AFP) surveillance finds paralytic cases of polio so that swift action can be taken and shows that wild poliovirus has been eliminated when polio cases no longer occur. Mpumalanga Province, a rural province in the north-east of South Africa, developed a rapid reporting system where infection control nurses at the public and private sector hospitals report weekly to the AFP surveillance Officer, including zero reporting, on 9 infectious disease syndromes that require rapid action on clinical presentation alone. This system was implemented in 1998 and included AFP. The non-polio AFP reporting rate increased from 0.37 in 1997 to 0.55 during 1998 with more than 80% of the units reporting weekly. The binomial exact confidence intervals however include 1. A hospital record review of all paediatric admissions revealed that only 2 AFP cases were missed by the system. The AFP reporting rate remains below the international standard of 1 per 100 000 children under 15 years of age despite an adequate reporting system. The role of chance variation, particularly in small geographical areas, has not been discussed in official polio-eradication guidelines but it is . imperative that population size be taken into account when judging the rate of AFP case detection. With the low international reference rate and play of chance variation it is possible that regions with relatively small populations, low non-polio AFP detection rates and no cases of polio detected for an extended period may have adequate surveillance systems supporting polio free certification. In these areas additional criteria for determining the adequacy of the surveillance system should also be considered.
In 1988, the World Health Organization launched a twelve-year campaign to wipe out polio. Thirty years and several billion dollars over budget later, the campaign grinds on, vaccinating millions of children and hoping that each new year might see an end to the disease. But success remains elusive, against a surprisingly resilient virus, an unexpectedly weak vaccine and the vagaries of global politics, meeting with indifference from governments and populations alike. How did an innocuous campaign to rid the world of a crippling disease become a hostage of geopolitics? Why do parents refuse to vaccinate their children against polio? And why have poorly paid door-to-door healthworkers been assassinated? Thomas Abraham reports on the ground in search of answers.
This practical guide contains seven modules targeted at district and health facility staff. It intends to meet the demands to improve immunization services so as to reach more infants in a sustainable way, building upon the experiences of polio eradication. It includes materials adapted from polio on planning, monitoring and use of data to improve the service, that can be used at any level. Revising the manual has been a team exercise. There are contributions from a large number of experts, organizations and institutions. This new edition has seven modules. Several new vaccines that have become more readily available and used in recent years have been added. Also the section on integration with other health interventions has been expanded as exciting opportunities and experiences have become evident in the years following the previous edition. Module 1: Target diseases and vaccines Module 2: The vaccine cold chain Module 3: Ensuring safe injections Module 4: Microplanning for reaching every community Module 5: Managing an immunization session Module 6: Monitoring and surveillance Module 7: Partnering with communities.