Flu

Common Cold

Stomach Ache

Sore Throat

Petri Dish
Flu

Petri Dish
Common Cold

Petri Dish
Stomach Ache

Petri Dish
Sore Throat

Ear Ache

Cough

Petri Dish
Ear Ache

Petri Dish
Cough

Bad Breath

Kissing Disease

Athlete's Foot

Ulcer

Petri Dish
Bad Breath

Petri Dish
Kissing Disease

Petri Dish
Athlete's Foot

Petri Dish
Ulcer

Pimple

Giardia

Petri Dish
Pimple

Petri Dish
Giardia

Martian Life

Yeast

Penicillin

T4-Bacteriophage

Petri Dish
Martian Life

Petri Dish
Yeast

Black Death

Ebola

Typhoid Fever

Petri Dish
Ebola

Petri Dish
Typhoid Fever

Mad Cow

Sleeping Sickness

Petri Dish
Mad Cow

Petri Dish
Sleeping Sickness

Dust Mite

Book Worm

Bed Bug

Louse

Petri Dish
Dust Mite

Petri Dish
Bookworm

Petri Dish
Bed Bug

Flea

Maggot

Blue-Green Algae

Scum

Sea Sparkle

Red Tide

Petri Dish
Blue-Green Algae

Petri Dish
Scum

Petri Dish
Sea Sparkle

Petri Dish
Red Tide

Krill

Petri Dish
Krill

Clap

Pox

Herpes

Chlamydia

Petri Dish
Clap

Petri Dish
Pox

E. Coli

Salmonella

Petri Dish
E. Coli

Petri Dish
Salmonella

Red Blood Cell

White Blood Cell

Fat Cell

Petri Dish
Red Blood Cell

Petri Dish
White Blood Cell

Petri Dish
Fat Cell

House Fly

Mosquito

Petri Dish
House Fly

Petri Dish
Misquito

Heartworm

Scabies Mange

Rabies

Petri Dish
Heartworm

Petri Dish
Mange

Petri Dish
Rabies

Malaria

Petri Dish
Malaria

Lyme Disease

Petri Dish
Lyme Disease

Staph

Chicken Pox

Pneumonia

Toxic Mold

Petri Dish
Pneumonia

Hepatitis

H.I.V.

Tuberculosis

Polio

Petri Dish
Hepatitis

Petri Dish
H.I.V.

Petri Dish
Tuberculosis

Petri Dish
Polio