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Bacteria and Epidemics Vocabulary

AB
Bacteriaone-celled, prokaryotic organisms
Kingdom Moneralargest classification group for bacteria
Monerananother name for a bacterium
Prokaryotean organism with cells that do not have nuclei (a nucleus)
Eukaryotean organism that has a nucleus inside its cell
Pasteurizationa special technique used in the food industry to kill harmful bacteria
Pathogensomething that causes disease
Fissiona type of asexual reproduction where the parent organism splits into two identical "daughter cells"
Pseudo-Sex"Fake Sex", also known as conjugation
Conjugationa technique used by bacteria to "swap" or share DNA with each other
Coccus Bacteriaround shaped bacteria
Bacillus Bacteriarod shaped bacteria
Spirillum Bacteriaspiral shaped bacteria
Endosporea protective covering for some bacteria, which allows them to survive harsh environmental conditions
Epidemicwhen a disease suddenly spreads throughout a population
Epidemiologista person that studies the spread of diseases
Contagiousa period of time when a person can spread a disease to others, but usually doesn't know he/she is infected
Incubation Periodthe time it takes for a person to develop symptoms of a disease
Pandemicoccurs when a disease spreads throughout the world
Disease Vectorsomething that is capable of spreading a disease (animals, food, water, etc.)


7th Grade Science Teacher
Midlakes Middle School
Clifton Springs, NY

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