Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. The response to poliovirus infection is highly variable and has been categorized on the basis of the severity of clinical presentation. Global poliomyelitis eradication is almost within reachthis disease persists only in nigeria, afghanistan, and pakistan, which are countries with substantial muslim populations. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Poliomyelitis is a rare condition in the western world consequent to the introduction of the polio vaccine, which is routinely administered during childhood, although the disease occasionally can occur as a result of the live attenuated vaccine itself. Immunology and vaccinepreventable diseases pink book. Jun 19, 2018 poliomyelitis is first known to have occurred nearly 6000 years ago, as evidenced by the withered and deformed limbs of certain egyptian mummies. Types of vaccine and adverse reactions types of vaccine in module 1 we have learned that vaccines are used to prevent serious illnesses and that regulatory authori ties have strict requirements for safety before they are approved for use. Powerpoint presentation file global polio eradication initiative. Submit your research before the end of this month to get published in current volume. To assess whether the quality and adequacy of polio outbreak response activities are sufficient to interrupt polio transmission within six months. In order to successfully pass the quiz, you should be.
Poliovirus is a member of the picornaviridae virus family characterized by small isometric particles, 30nm in diameter, containing a single molecule of single stranded rna. The virus mainly affects children under the age of five. It is caused by infection with the poliovirus which can be spread by direct persontoperson contact, by contact with infected mucus or phlegm from the nose or mouth, or by contact with infected feces. Cdc presentation polio and polio vaccine cdc stacks. Poliomyelitis article about poliomyelitis by the free. Poliomyelitis polio, infantile paralysis epidemiology.
Jun 04, 2005 poliomyelitis is caused by an enterovirus of high infectivity whose main route of infection is via the human gastrointestinal tract. The clinical features are varied ranging from mild cases of respiratory illness, gastroenteritis, and malaise to severe forms of paralysis. Poliomyelitis is first known to have occurred nearly 6000 years ago, as evidenced by the withered and deformed limbs of certain egyptian mummies. This quiz and worksheet set allows you to evaluate your knowledge of the polio virus and its characteristics. Poliomyelitis often called polio or infantile paralysis is an acute, viral, infectious disease spread from person to person, primarily via the fecaloral route. Poliomyelitis poliopost polio job accommodation network. Poliomyelitis journal is worlds most read journal in the area of poliomyelitis. Wait for the extraction to finish and download your ppt. Recent examples on the web the technique of using plasma from people who have recovered from a disease to treat others with the same disease goes back more than a century and has been successful in stemming outbreaks of poliomyelitis, measles, mumps and influenza. It is the effect of poliomyelitis virus on the spinal cord that leads to. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Pdf poliovirus, pathogenesis of poliomyelitis, and apoptosis. There are three subtypes of poliovirus, but, before the introduction of vaccine, type 1 accounted for 85% of paralytic disease. Poliomyelitis is a viral disease that can affect nerves and can lead to partial or full paralysis. Flaccid asymmetric weakness and muscle atrophy are the hallmarks of its clinical manifestations, due to loss of motor neurons and denervation of their associated skeletal muscles. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Poliomyelitis polio, infantile paralysis download pdf. It is authority to translate published research into text and reference books, worldwide. Polio was epidemic in the united states and the world in the 20th century, especially in the 1940s and 1950s. There are 3 poliovirus serotypes, 1, 2 and 3, that have minimal. Polio description poliomyelitis is a contagious viral illness that in its most severe form causes paralysis, difficulty breathing and sometimes death. Children younger than 5 years old are more likely to contract the virus than. Contribution of salk and sabin in the form of vaccinesoral polio vaccine. Submissions received later would be considered for next issue of journal. Poliomyelitis must be distinguished from other paralytic conditions by isolation of virus from stool.
Rhabdovirus, lyssavirus genus the family rhabdoviridae consists of more than 185 different viruses isolated from both plants and animals. Poliomyelitis definition, an acute viral disease, usually affecting children and young adults, caused by any of three polioviruses, characterized by inflammation of the motor neurons of the brain stem and spinal cord, and resulting in a motor paralysis, followed by muscular atrophy and often permanent deformities. Poliovirus, pathogenesis of poliomyelitis, and apoptosis. The health officer would prefer to know the precise mode or modes of transmission of any disease rather than its cause, or pathologic anatomy.
A highly infectious viral disease that chiefly affects children and, in its acute forms, causes inflammation of motor neurons of the spinal cord and brainstem, leading to paralysis, muscular atrophy, and often deformity. Poliomyelitis definition of poliomyelitis by the free. Poliomyelitis definition of poliomyelitis by merriamwebster. Poliomyelitis is a highly infectious disease caused by a virus belonging to the. The disease is transmitted mostly through person to person contact by the faecooral route or through food or water contaminated by infected human faeces. Poliovirus is a small, nonenveloped icosahedral virus of about 30 nm in diameter fig. The response to poliovirus infection is highly variable and has been categorized based on the severity of clinical presentation. Flaccid asymmetric weakness and muscle atrophy are the hallmarks of its clinical manifestations, due to loss of motor neurons and denervation of. A change in the recommendations for routine immunization of children is indicated because of the reduced risk of exposure to wildtype polio viruses and the continued occurrence of vaccineassociated paralytic poliomyelitis after oral polio vaccine opv. The term poliomyelitis derives from the ancient greek word polios means grey and myelos meaning marrow referring to the grey matter of the spinal cord. Immunology and vaccinepreventable diseases pink book polio.
Poliomyelitis definition, an acute viral disease, usually affecting children and young adults, caused by any of three polioviruses, characterized by inflammation of the motor neurons of the brain stem and spinal cord, and resulting in a motor paralysis, followed by muscular. How does it infect a person and end up causing the symptoms that we see, which is muscle damage, muscle paralysis. Apr 24, 20 global poliomyelitis eradication is almost within reachthis disease persists only in nigeria, afghanistan, and pakistan, which are countries with substantial muslim populations. Poliomyelitis free download as powerpoint presentation. Polio, short for poliomyelitis, is an infectious disease caused by the poliovirus. Poliomyelitisoften called polio or infantile paralysis, is aninfectious disease caused by a virus. Poliomyelitis vaccine live attenuated report of a collaborative study to assess the suitability of a replacement international standard for oral polio vaccine, expert committee on biological standardization, geneva, 1519 november 2004.
Who manual for virological investigation of polio myelitis expanded programme on immunization and division of communicable diseases 1990, which. The polio endgame strategy 20192023 will take us through the final challenges to eradication and lay the groundwork for a sustainable future free of polio. Pathognomonic signflaccid paralysis, weakness or paralysis andreduced muscle tone. Acute poliomyelitis is a disease of the anterior horn motor neurons of the spinal cord and brain stem caused by poliovirus. Regimens of sequential inactivated polio vaccine ipv and. Initial clinical characteristics include fever, sore throat, headache, and vomiting, often with stiffness of the neck and back. This publication demonstrates and illustrates best practice that allows poliomyelitis survivors to live with dignity and independence. Well, first of all the polio virus is whats considered an anterovirus, anterovirus. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Polio myelitis with medical and nursing management pulse polio. It is the effect of poliomyelitis virus on the spinal cord that leads to the classic manifestation of paralysis. Smallpdf will upload and start to work on the file right away. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Rabies virus, epidemiology, transmission and freeroaming.
Modlin, in mandell, douglas, and bennetts principles and practice of infectious diseases eighth edition, 2015. Photographs and images included in this presentation are licensed solely for. Prevention is the only cure for paralytic poliomyelitis. Although high refusal rates, low opv campaign awareness, and heterogeneous population immunity continued to support poliomyelitis transmission in nigeria at the end of 2012, overall population immunity had improved due to new opv formulations and improvements in programme delivery. Poliomyelitis polio is a viral infection that occurs only in humans and has the potential to cause permanent muscle paralysis. Poliomyelitis genetic and rare diseases information. Fecal specimens were obtained within 14 days of onset of illness in 103 such patients, and the viruses were identified in all but 28 specimens.
It finds a mention even in ancient egyptian paintings and carvings. Savannah behrmann, usa today, someones life could depend on it. Poliomyelitis definition of poliomyelitis by medical. Dec 24, 2015 poliomyelitis is a viral disease that can affect nerves and can lead to partial or full paralysis. The polio endgame strategy 20192023 is a document that builds on lessons learned, taking stock of all the knowledge, tools, and approaches the programme has built over the years. Polio poliomyelitis is a disorder caused by a viral infection poliovirus that can affect the whole body, including muscles and nerves.
Polio also known as poliomyelitis is a highly contagious disease caused by a virus that attacks the nervous system. Oct 30, 2019 acute poliomyelitis is a disease of the anterior horn motor neurons of the spinal cord and brain stem caused by poliovirus. All children should receive four doses of vaccine before the child enters school. Global eradication within this decade minimal heterotypic immunity between serotypes the words polio grey and myelon marrow, indicating the spinal cord are derived from the greek. This virus is a member of the enterovirussubgroup of the picornaviridae familyand has three serotypes. Poliomyelitis journal is recognized as official site for the publication and indexing of research in poliomyelitis. Polioviruses genus enterovirus are small, nonenveloped viruses with a singlestranded rna genome.
From a practical point of view the mode of transmission is the most useful single factor in combating a disease. Poliomyelitis genetic and rare diseases information center. Voiceover so how does the polio virus cause poliomyelitis. Scribd is the worlds largest social reading and publishing site. Severe cases may cause permanent paralysis or death. Poliomyelitis is a highly infectious disease caused by a virus belonging to the picornaviridae family. Progress in poliomyelitis eradication since its beginning in 1988 has been remarkable. Poliomyelitis definition of poliomyelitis by medical dictionary. Subclinical infections discomfort headache red throat fever sore throat vomiting nonparalytic excessive tiredness headache irritability fever pain or stiffness of the back, arms, legs, abdomen, neck skin rash vomiting paralytic fever breathing and swallowing difficulty headache.
It was not until the 1950s that a vaccine became available. Poliomyelitisoften called polio or infantile paralysis, is aninfectious. Poliomyelitis chapter 4 2020 yellow book travelers. Both inactivated polio vaccine ipv and oral polio vaccine opv are commercially available. Only once in human history have we witnessed the total eradication of dreaded disease, and that. Clinical features the incubation period for poliomyelitis is commonly 6 to 20 days with a range from 3 to 35 days. It shows impressively how poliomyelitis and the longterm late effects have evolved over the past number of decades and how personal counselling, the development of selfhelp groups and a targeted reduction of information deficits in the population continues. Vaccines require rigorous followup once approved for use to assess types and rates of adverse.
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