PATHOGEN

It infects or invades the body

and attacks its cells and tissues

• Saprophytes

• Bacteria

• Virus

• Pathogen

Diseases caused by the direct or indirect spread of pathogens from one person to another

• Cholera

• Communicable Disease

• Pandemic

• Pathogen

It is often the first step, when bacteria, viruses, or other microbes that cause disease enter the body and begin to multiply.

• Disease

• Endemic

• Infection

• Sporadic

A class of organisms that feed primarily on dead material, therefore a saprophytes that can cause illness

• Fungi

• Protozoas

• Bacteria

• Rickettsiae

These organisms are the human body’s worst enemies, therefore all _____ are parasites like COVID-19

It lives in the human, mouth, intestines, and on our skin. This help protects us from harmful bacteria.

• Rickettsiae

• Resident Bacteria

• Toxin Bacteria

• Virus

The following are examples of pathogen except.

• Parasites

• Bacteria

• Cancer cells

• Virus

Most of these pathogen are harmless and they are most common in tropical areas that have poor sanitation

• Protozoans

• Lactobacilii

• Tapeworm

• Trichina spiralis

This type of pathogen is found in yeast and mushrooms.

• Bacteria

• Virus

• Fungi

• Rickettsia

It also called seatworms and threadworms and they hatched and live primarily in the intestines

• Pinworm

• Tapeworm

• Trichina spiralis

• Fluke