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
Please answer true or false. Words cannot be changed or added in to make it true or false. Listeria monocytogenes: Gram-positive, motile rods, ubiquitous and non-sporeforming Listeriosis (~25% mortality rate): usually diagnosed from blood sample or cerebrospinal fluid. Septicemia, meningitis, encephalitis: systemic listeriosis, In pregnant women: abortion and neonatal listeriosis. Listeria cells invade intestinal cells. Listeria outbreak is usually coming from ready to eat food Acriflavine in listeria enrichment broth is major active compound against Proteous, Staphylococcus and fungus. Esculin...