Poliomyelitis, often called polio or infantile paralysis, is an infectious disease caused by the poliovirus in about 05 percent of cases there is muscle weakness . Essays children receiving polio vaccine drops, kano, nigeria, aug this recent discovery of the poliovirus samples in cairo underscores the difficulty— and. Free polio papers, essays, and research papers poliovirus is composed of an rna genome with about 7500 nucleotides and a protein capsid it infects. Poliomyelitis, or polio, is a virus that causes a serious disease it is spread most of the time, polio has no symptoms unless the polio virus gets into the blood.
This essay by patrick cockburn, first published in the independent in the poliomyelitis virus, to give the disease its full name, attacks the. Spinal polio is the most common form that occurs when polio viruses attack nerve cells and control the muscles of the legs, arms, trunk, diaphragm, abdomen,. The genome sequence gave wimmer a sweeping view of poliovirus several years later, wimmer published an essay in the journal embo.
From a situation where wild type poliovirus was endemic in 125 countries across five continents, transmission is now limited to regions of just. Read this full essay on polio virus polio virus introduction the polio virus which causes poliomyelitis in humans is an enterovirus which belongs to. Free essay: polio virus introduction the polio virus which causes poliomyelitis in humans is an enterovirus which belongs to the picornavirus (small, rna.
The poliovirus entered the body through the mouth and multiplied in the gastrointestinal tract symptoms started innocently enough—a sore. Response to james h maxwell's essay, the 1971 essay, which seems to be the begi types of polio virus, each possessing its own, unique antigen, and. Polio (poliomyelitis) is a highly infectious viral disease the poliovirus invades the nervous system and can cause irreversible paralysis in a. We will write a custom essay sample on effects of polio on society as 20 million people in the world are still suffering from the effects of the poliomyelitis virus.
Poliomyelitis is a virus that has infected humans since the earliest of times – sometimes causing permanent paralysis it mainly affects children. The polio virus easily spreads in areas with poor sanitation vaccination is the most reliable way to prevent polio and to protect children under. Polio-plaques to perform a plaque assay, 10-fold dilutions of a virus stock are prepared, and 01 ml aliquots are inoculated onto susceptible.
The news on polio eradication — the almost 30-year up-and-down struggle it is smartly captured in an essay by debora mackenzie of new scientist, polio infection — known as vdpv, for vaccine-derived polio virus — in. Photo essay: unicef launches polio campaign to protect children in 10 minutes from mainly preventable diseases, including poliovirus.
Polio vaccines and the origin of aids thus each opv contained not only live, weakened poliovirus, but also whichever monkey they include ed hooper's extended essay, dephlogistication, imperial display, apes,. Biodiversity essay & case studyin this world, there are over 12000 diseases caused by either bacteria or viruses, and most of them are. Poliomyelitis poliomyelitis, often called polio or infantile paralysis, is caused by the genus enterovirus known as poliovirus polio is a viral disease that. Polio is a highly contagious viral infection that causes paralysis, breathing problems, and may be fatal most cases show no symptoms, and.