Question

in addition to exposure to germs or pathogens, what other factors influence your risk of getting an infectious disease

Answer 1

Risk factors for infectious diseases:

1. Having a weak or compromised immune system
2. Taking medications such as steroids or immuno-suppressants
3. Having HIV or AIDS
4. Not being vaccinated against an infectious disease
5. Having cancer or a disorder that weakens the immune system
6. Being malnourished

Step-by-step explanation:

Apart from exposure to germs, certain other factors increase the risk of contracting an infectious disease.

Compromised or Suppressed Immune system:

• A compromised or suppressed immune system means that your immune system cannot effectively fight against pathogens.
• The immune system can either be weak naturally, due to malnourishment, undernourishment or be compromised by certain disorders or medication.
• Immunosuppressants are drugs that suppress or inactivate the immune system. These are prescribed to patients with auto-immune disorders (a disorder in which the body's own immune system starts attacking the body's own cells and organs).

HIV/AIDS

• Since HIV attacks an important component, the T-helper cells of the immune system, HIV positive or AIDS individuals have a weak immune system that lowers their ability to fight diseases.

Not Vaccinated:

Vaccination increases a body's capability to fight deadly infections. Un-vaccinated individuals are at a higher risk of contacting diseases.