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Most infections are mild and require no therapy or only symptomatic treatment. Under research [1] Trypanosoma brucei: African sleeping sickness (African trypanosomiasis) Identification of trypanosomes in a sample by microscopic examination Fexinidazole by mouth or pentamidine by injection for T. b. gambiense.
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.
A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells. [ 1 ] Examples are the common cold , gastroenteritis and pneumonia .
[21] [22] According to the World Health Organization, approximately 10 million new TB infections occur every year, and 1.5 million people die from it each year – making it the world's top infectious killer (before COVID-19 pandemic). [21] However, there is a lack of sources which describe major TB epidemics with definite time spans and death ...
Human immunodeficiency virus (HIV) infection Human immunodeficiency virus (HIV) infection HIV infection: Influenza- avian influenza in humans; Influenza -laboratory confirmed Novel influenza A infection: Influenza: Influenza-associated pediatric mortality and novel influenza A infection Japanese encephalitis virus infection Japanese encephalitis
[1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals. Because most people are not diagnostically trained or knowledgeable, they typically describe their symptoms in layman's terms, rather than using specific medical terminology. This list is not exhaustive.
Animal viral diseases (18 C, 210 P) C. Coronavirus-associated diseases (5 C, 10 P) E. ... Human betaherpesvirus 5; I. Imjin thottimvirus; Infectious causes of cancer; K.
The common cold is the most frequent infectious disease in humans. [21] Under normal circumstances, the average adult gets two to three colds a year, while the average child may get six to eight colds a year. [8] [13] Infections occur more commonly during the winter. [3] These infections have existed throughout human history. [22]