on which factor does the severity of disease manifestation depends? explain with an example.
Answers
On the basis of sign and symptoms the severity of disease manifestation depend. for eg malaria causing protozoa enter the human body through a mosquito , affect the liver and red blood cell...
hi dear
severity of manifestation depends on following factor
1) pathogen: Severity of disease causing factor Microbe . Intensity, duration of the causative agent determines the severity of disease.
2) Body factors: Severity of disease also depends on the age, sex, gender, weight, race,coexisting diseases, habits (smoking) etc.
3) Resistance: The Resistance of the human body system, immunization status. Example: A person who has been immunized against typhoid, cholera, diphtheria, pertussis, tetanus (lethal unless you have been immunized by Tetanus Toxoid Vaccination) almost never has severe disease even if the causative organism be in high quantum.
4) Treatment measures: How soon, whether adequate treatment measures have been given is major factor influencing severity of disease.
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