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CROSS-SPECIES TRANSFERS

Teacher: Mr. Prussman
Across
The virus that causes AIDS is ______. (561)
Scientists that study the spread of disease in human populations. (561)
_______activities cause pathogens to move from one species to another (561)
__________ were sprayed on crops in Argentina allowing non-native plant species to invade.
These animals cause the spread of Hanta-Virus to humans. (561)
Down
A disease causing organism such as virus, bacterium, fungi, and parasites is called a _______.
Hemorrhagic fevers cause ________. (561)
Another name for INFLUENZA is _____________.
Influenza virus passes from humans to this type of animal and then back again. (561)
A bird that transferred a flu to humans in Hong Kong is a _________. (561)