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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.
Hand, foot and mouth disease (HFMD) A diagnosis usually can be made by the presenting signs and symptoms alone. If the diagnosis is unclear, a throat swab or stool specimen may be taken. Medications are usually not needed as hand, foot, and mouth disease is a viral disease that typically resolves on its own. Under research [15] [16] Sin Nombre ...
Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
Marburg is a rare but “severe hemorrhagic fever that can cause serious illness and death,” the ... the CDC says 1 in 20 will develop a more serious disease. Symptoms include “sensitivity to ...
The Powassan virus (POW) is a rare but serious disease that can be spread to humans by infected ticks quickly after the initial bite. ... Once a human has contracted the disease, POW can cause ...
“We have treatments that can prevent more serious disease," says Schaffner, but early detection is key. COVID-19 antivirals such as Paxlovid are effective against HV.1 and other variants, ...
Airborne disease, a disease that spreads through the air. Contagious disease, a subset of infectious diseases. Cryptogenic disease, a disease whose cause is currently unknown. Disseminated disease, a disease that is spread throughout the body. Environmental disease; Lifestyle disease, a disease caused largely by lifestyle choices.
Nicknamed “Eris,” EG.5 is a descendent of the Omicron variant of COVID-19, explains William Schaffner, M.D., an infectious disease specialist and professor at the Vanderbilt University School ...