Pathophysiology of measles diagram

TRANSMISSIONTHE SYMPTOMSPATHOPHYSIOLOGY OF THE DISEASETREATMENTCOMPLICATION OF MEASLESPREVENTIONPeople get the virus usually from coming in contact with an individual who is infected. Also

individuals who sneeze and cough release droplets which carry the virus. When infected individuals touch objects or surfaces (fomites), they may deposit mucus. In turn when a healthy individual touches these fomites and touches parts of their face, they get infected by the virus.See more on Workup · Clinical Presentation G. Prevention. As vaccine-induced measles antibody develops

more rapidly than following natural infection, MMR vaccine can be used to protect susceptible contacts during a measles outbreak. To be effective, the vaccine must be administered within three 3 days of exposure. If there is doubt about a child’s immunity, Structure of Measles Virus. Measles virus is a member of the genus Morbillivirus of the family Paramyxoviridae. Paramyxoviruses are so called because they have an affinity for mucous membranes (Greek: myxa = mucus). Structure of Measles Virus. Pathogenesis of Measles Virus: Koplik’s spots (red spots with a bluish white centre on the buccal mucosa) appear in the

prodromal phase. After secondary viraemia the virus settles in epithelial surfaces of skin, respiratory tract and conjunctiva. As the acute symptoms decline in 1-2 days maculopapular rash appears on skin, The measles virus (MV) is single stranded RNA Morbillivirus from the paramyxovirus family that results in an acute infection of respiratory and lymphoid tissues. It is a highly contagious disease transmissible via respiratory droplets that can remain viral on surfaces for up to two hours [1]. Author: Sarah Schleimer Measles Pathophysiology •Measles- member of the genus Morbillivirus of the family Parmyxoviridae •Is an acute highly communicable virus causing systemic infection •The primary site of infection is the respiratory epithelium of the nasopharynx Signs & Symptoms Key

Points. Incidence of measles is highly variable depending on the vaccination rate in the population. Measles is highly transmissible, developing in > 90% of susceptible contacts. Measles causes about 200,000 deaths annually, primarily in children in the developing world; pneumonia is a common cause, whereas encephalitis is less common. Cited by: 79Publish Year: 2012Author: Rory D. de Vries, Annelies W. Mesman, Teunis B. H. Geijtenbeek, W. Paul Duprex, Rik L. de Swart

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