When exploring poliovirus structure, it's essential to consider various aspects and implications. Poliomyelitis (polio) - World Health Organization (WHO). Poliomyelitis (polio) is a highly infectious viral disease that largely affects children under 5 years of age. The virus is transmitted by person-to-person spread mainly through the faecal-oral route or, less frequently, by a common vehicle (e.g. contaminated water or food) and multiplies in the intestine, from where it can invade the nervous system and cause paralysis.
WHO fact sheet on poliomyelitis, a highly infectious disease caused by a virus. Furthermore, the fact sheet includes key facts, global caseload, Global Eradication Initiative, progress, WHO response. La poliomielitis afecta sobre todo a los menores de 5 años.
La atención de la iniciativa de erradicación de la poliomielitis está centrada en las bolsas persistentes de transmisión de la enfermedad existentes en el norte de Nigeria y en la frontera entre el Afganistán y el Pakistán. The poliovirus can easily be imported into a polio-free country and can spread rapidly amongst unimmunized populations. Failure to eradicate polio would result in global resurgence of the disease. Circulating vaccine-derived poliovirus type 2 (cVDPV2) - Papua New Guinea.
The detection of circulating type 2 poliovirus is classified as a “polio outbreak”, in accordance with the Global Polio Eradication Initiative (GPEI) Standard Operating Procedures for responding to a poliovirus Event or Outbreak. In Papua New Guinea, vaccination coverage is low, which may facilitate the spread of cVDPV2. Poliovirus IHR Emergency Committee - World Health Organization (WHO).
The IHR Emergency Committee concerning ongoing events and context involving transmission and international spread of poliovirus held its first meeting on 28 and 29 April 2014 and continues to meet every three months. This perspective suggests that, on 5 May 2014, on the advice of the Committee, the WHO Director-General declared the international spread of wild poliovirus in 2014 a Public Health Emergency of International ... This perspective suggests that, immunization, Vaccines and Biologicals. Polio can be prevented through immunization. Polio vaccine, given multiple times, almost always protects a child for life.
The development of effective vaccines to prevent paralytic polio was one of the major medical breakthroughs of the 20th century. There are six different vaccines to stop polio transmission: Inactivated polio vaccine (IPV) – protects against poliovirus types 1, 2, and 3 ... Statement of the Forty-third meeting of the Polio IHR Emergency Committee.
The Forty-second meeting of the Emergency Committee under the International Health Regulations (2005) (IHR) on the international spread of poliovirus was convened by the WHO Director-General on 18 June 2025 with committee members and advisers meeting via video conference with affected countries, supported by the WHO Secretariat. The Emergency Committee reviewed the data on wild poliovirus ... Poliomyélite - World Health Organization (WHO). La poliomyélite touche principalement les enfants de moins de cinq ans.
Une infection sur 200 entraîne une paralysie irréversible. Parmi les sujets paralysés, 5 à 10 % meurent lorsque leurs muscles respiratoires cessent de fonctionner. Mass polio vaccination campaign to continue in the Gaza Strip.
The second round of the polio vaccination campaign in the Gaza Strip was completed yesterday, with an overall 556 774 children under the age of 10 being vaccinated with a second dose of polio vaccine, and 448 425 children between 2- to 10-years-old receiving vitamin A, following the three phases conducted in the last weeks.
📝 Summary
Learning about poliovirus structure is valuable for anyone interested in this field. The information presented above acts as a strong starting point for continued learning.