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Viruses have to come from a source (Chain of Infection: Source, Portal of Exit, Mode of Transmission, Portal of Entry, Susceptible Host) but the thing about Viruses is that once you have them they're there for good. Often they remain latent and only raise their head if the host is run down, stressed, mal-nourished...
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What causes food to spoil mold cooking viruses protozoa?
mould
Are viruses pathogen?
Anything that causes disease is considered to be pathogenic. This includes viruses and bacteria. People who come in contact with certain of these organisms may become very ill.
What 1 thing viruses do to stay alive?
They form a capsid.
How could a multicellular organism use lysosomes as a defense against viruses like AIDS?
The multicellular organisms can use the lysosomes as a defense against viruses like AIDS by killing the viruses and bacteria that causes the opportunistic infections.
What two viruses can impact living things?
polivirus-causes polio and adenovirus-affextss the adenoids
Do viruses form crystals?
Viruses can form crystals and they can survive in this form for many years. however the HIV that causes Aids cannot do this .
Causes of computer viruses?
Programmers
Is BearShare Good?
i heard it causes viruses
What causes colds flu and AIDS?
Viruses.
What causes viruses to die or be killed?
Your white blood cells, they fight off infections and viruses.
What is the smallest microorganism that causes infection such as chicken pox measles and mumps?
These diseases are caused by "viruses".
What causes vomiting and inability to open eyes?
Viruses.
What causes the common cold rabiesAIDS and flu?
viruses
Which form of virus was discovered first Computer Viruses or Biological Viruses?
Biological.
What causes influenza outbreaks?
Flu viruses that people are not immune to.
Is hp games safe?
no it causes many viruses to computers
What causes the host to produce new viruses like itself?
the viruses, takes over ur body cells and it starts making more viruses. hope this helps =]
