Break into the skin is one of the __________in chain of infection.

Common colds is one of the __________in chain of infection.

Humans is one of the __________in chain of infection.

Mosquito bite is one of the __________in chain of infection.

Fungi is one of the __________in chain of infection.

Airborne is one of the __________in chain of infection.

Washing your hands is the _________ effective strategy for preventing the spread of disease?

Communicable diseases can be transferred from animal to person.

Name the pathogens that can cause communicable diseases.

What kind of disease can be spread from person to person?

A tiny, one- celled organisms that gets nutrients from their environment( human body)in order to live

an infectious agent that can only replicate within a host organism.

A multi-celled plant like organisms that get their nutrition from people, animals and plants

An organism that live in other organism as a host

Happens when infectious organisms are transferred directly from the original source of infection to a new host.

Happens when the infected person transfers the infectious organisms through an intermediate object to a susceptible host.

The most common ways of infection. It is carried thorough sneezing, coughing or talking.

It happens when germs are transferred to the mouth through hands contaminated with fecal material.

Person who can get sick when exposed to pathogen