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Fifth disease, also known as erythema infectiosum and slapped cheek syndrome, [3] is a common and contagious disease caused by infection with parvovirus B19. [4] This virus was discovered in 1975 and can cause other diseases besides fifth disease. [5] Fifth disease typically presents as a rash and is most common in children.
Fifth disease can cause anemia—a severe drop in blood cell count—in people with a weakened immune system or those with certain blood disorders, per the CDC. In pregnant people, the infection ...
“The greatest increase was observed among children aged 5 to 9 years, from 15% during 2022 to 2024 to 40% in June 2024,” the CDC's statement reads. ... Fifth disease treatment. Unfortunately ...
What it looks like: Fifth Disease is caused by Parvovirus B19 and presents with a red rash on the cheeks, arms, and legs that can last for several weeks. This condition occurs most often in children.
It is the classic cause of the childhood rash called fifth disease or erythema infectiosum, or "slapped face syndrome". [5] [6] The name comes from it being the fifth in a list of historical classifications of common skin rash illnesses in children. [7] The virus was discovered by chance in 1975 by Australian virologist Yvonne Cossart.
B19 infection is often asymptomatic but can manifest in a variety of ways, including Fifth disease with its characteristic rash in children, persistent anemia in immunocompromised persons and in people who have underlying hemoglobinopathies, [20] transient aplastic crises, hydrops fetalis in pregnant women, and arthropathy. Human bocavirus 1 is ...
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
WHO Disease Staging System for HIV Infection and Disease in Adults and Adolescents was first produced in 1990 by the World Health Organization [1] and updated in September 2005. It is an approach for use in resource limited settings and is widely used in Africa and Asia and has been a useful research tool in studies of progression to ...