types of germs
Chain of Infection
How Diseases Spread
Smallpox Facts
Prevention & Treatment
100

If you have Strep Throat, a doctor gives you antibiotics to kill this type of germ.

bacteria

100

This is the general name for any "bad guy" germ that causes a disease.

pathogen

100

Catching a cold by shaking hands with a sick person is called this type of contact.

Direct Contact

100

Smallpox is the only human disease to be totally wiped out, meaning it is now ______.

extinct

100

This is the best way to stop the spread of germs.

handwashing

200

This tiny germ causes the Flu and COVID-19; it cannot be killed by antibiotics.

virus

200

This is the human, animal, or place where the germ is currently living.

Reservoir

200

If you get sick by touching a dirty doorknob or remote, it is called this type of contact.

Indirect Contact

200

This is the main reason Smallpox doesn't exist in the world anymore.

vaccine

200

This is the word for staying home and away from others when you are contagious.

Quarantine

300

This type of germ includes things like mold or the fungus that causes Athlete's Foot.

fungi

300

This link describes how a germ leaves the body, like through a cough or a sneeze.

Portal of Exit

300

When an insect like a mosquito carries a disease to a human, the insect is called a what?

vector

300

Smallpox was famous for causing a high fever and these "bumpy" marks on the skin.

pockmarks

300

Besides handwashing, this is a "Prevention" step that involves going to a pharmacy or doctor to train your immune system.

vaccination

400

These are organisms that live off a host, like a tick or a tapeworm.

parasites

400

To stop a disease from spreading, you must do this to one of the links in the chain.

Break the chain

400

Diseases that travel through the air in tiny, invisible droplets are called this.

airborne

400

 True or False: Smallpox was caused by a virus, not bacteria.

true

400

These are special medicines used to treat bacteria, but they do not work on viruses like Smallpox.

Antibiotics

500

This specific disease was the first one ever prevented by a vaccine.

smallpox

500

A person who is likely to get sick because they aren't immune is called this.

Susceptible Host

500

Cholera and E. coli are usually spread when a community has a breakdown in these two "Safe Practices."

Food and Water practices

500

Smallpox now only exists in high-security labs in the USA and this other country.

russia

500

While they don't "kill" the virus, these medicines can help slow it down once you're already sick.

Antivirals