Infectious Diseases part 1

Match it! Select the correct answer from the pull down...Good luck!

The __________ is the stage in which the signs and symptoms of a disease arise and are most prominent.

________ are animals such as mosquitoes, flies, ticks, fleas, and lice that transmit diseases from one living things to another,

An example of this, would be touching an infected door knob.

______ are single celled organisms that grow and reproduce in and outside of the body and can be helpful or harmful to body function.

The common cold, influenza, measles, chicken pox, and mumps are examples of __________

COVID-19 is an example of _____ because its spread over multiple countries and even the world

Protozoa and worms are grouped together, not because they are closely related, but doctors refer to them collectively as ______

_______ is the exchange of infectious material from its origin to a susceptible individual usually direct contact.