Question

2. How pathogens affect human
host?​

Answer 1

Answer:

Pathogens cause illness to their hosts through a variety of ways. The most obvious means is through direct damage of tissues or cells during replication, generally through the production of toxins, which allows the pathogen to reach new tissues or exit the cells inside which it replicated.

Answer 2

Explanation:Diseases caused by pathogens

Pathogens can cause a number of diseases that range in severity and how they’re transmitted.  some of the diseases caused by the different types of pathogens

Viruses

Viruses can cause a number of infections, many of which are contagious. Examples of viral diseases include:

   common cold

   flu

   meningitis

   warts, including genital warts

   oral and genital herpes

   chickenpox/shingles

   measles

   viral gastroenteritis, including norovirus and rotavirus

   hepatitis A, B, C, D, E

   yellow fever

   dengue fever

   HIV and AIDS