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An epidemic curve, also known as an epi curve or epidemiological curve, is a statistical chart used in epidemiology to visualise the onset of a disease outbreak. It can help with the identification of the mode of transmission of the disease. It can also show the disease's magnitude, whether cases are clustered or if there are individual case ...
The HMPV seasonal outbreak in China, was caused by respiratory syndrome human metapneumovirus (HMPV), began with an increase in cases in Beijing, China in December 2024.. It was brought to public attention when the Chinese Center for Disease Control and Prevention published data showing that respiratory infections of human metapneumovirus had risen significantly in the week of 16 to 22 ...
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.
Shen Hongbing is the current Director of Chinese CDC. [1]The CCDC administers a number of laboratories across China, including the biosafety level 2 facility at the Wuhan Center for Disease Control (sometimes confused with the nearby Wuhan Institute of Virology), [6] which received global media coverage during the COVID-19 pandemic for its research into SARS-like coronaviruses of bat origin.
Typical treatment of severe disease first involves treatment with amphotericin B, followed by oral itraconazole. No Ancylostoma duodenale and Necator americanus: Hookworm infection Under research [18] Human bocavirus (HBoV) Human bocavirus infection No Ehrlichia ewingii: Human ewingii ehrlichiosis: The diagnosis can be confirmed by using PCR. A ...
The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans.. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to them and to the toxins they produce.
The virus sample taken from the cases in Suihua is reported to be similar to the strain identified in Dalian. [93] Also on 14 January, China reported the first death from the virus after eight months, a patient from Hebei. A team of experts from the WHO visited Wuhan to conduct investigations into the origin of the pandemic.
Viral pathogenesis is the study of the process and mechanisms by which viruses cause diseases in their target hosts, often at the cellular or molecular level. It is a specialized field of study in virology. [1] Pathogenesis is a qualitative description of the process by which an initial infection causes disease. [2]