answer those question please with False or True only:
1.For norovirus, it can take as little as 10 viruses to result in a infection.
2.Jaundice is a possible symptom of hepatitis A
3. Incubation period for hepatitis A is 12-16 hours.
4.Severe nausea, projectile vomiting and violent diarrhea are symptoms of norovirus.
5. Poliovirus can potentially contaminate waterways and thus seafood
6. Viruses need a host cell to replicate.
7.If food is left at room temperature, then a virus on that food can multiply and increase its number to produce a more severe infection
8. Norovirus survives for relatively long periods outside of its host.
9.The first viruses were seen in the 1880's using a light microscope.
10.Foods eaten raw, or cooked foods handlled after cooking are potential sources of both norovirus and hepatitis A.
Answer: True (norovirus is small particle 10 virus that is essential to cause an infection)
Answer: True ( Jaundice is the yellowing of the skin, which is the one of the symptom of hepatitis A)
Answer: False ( The incubation period of jaundJau is 15- 50 days and approximately 28 days)
Answer: True ( nausea, vomiting etc are symptoms of norovirus)
answer those question please with False or True only: 1.For norovirus, it can take as little...
answer True or false only please: 5. Poliovirus can potentially contaminate waterways and thus seafood 6. Viruses need a host cell to replicate. 7.If food is left at room temperature, then a virus on that food can multiply and increase its number to produce a more severe infection 8. Norovirus survives for relatively long periods outside of its host.
Answer with True or False only please: 9.The first viruses were seen in the 1880's using a light microscope. 10.Foods eaten raw, or cooked foods handlled after cooking are potential sources of both norovirus and hepatitis A