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2833 Videos on spreadThe Sneeze: How Germs are Spreadlength: 4:46 Source: Youtube Author: hardfun5446
This computer-animated demonstration of how germs are spread opens with bacteria busily dividing inside a mouth. We travel with them as they go to a party. After being sneezed onto the guest's hand, the germs are transferred to the doorknob as he enters and are then picked up on the hands of others opening the door..... moreThe Spread of Malevolence (1997)length: 21:33 Source: Youtube Author: CinemassacreAvian Flu: Antigenic Shift and the Spread of Avian Influenzalength: 9:10 Source: Youtube Author: HybridMedical
Only the influenza Type-A virus is capable of what is known as antigenic shift.
Bird and human subtypes could simultaneously converge in airway epithelial host cells and reassemble into a new, deadly strain.
Overflowing with mutated viruses, the host cells burst open and circulate the virus into the defenseless human population.
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