Influenza viruses of human are spread by _______________

Influenza viruses of human are spread by _______________ Correct Answer sneezing

The influenza viruses of humans are spread or transmitted by aerosols that include sneezing. The replication of virus occurs in the upper and lower respiratory tract and reaches a peak after 2-3 days after infection. The influenza viruses of birds are spread by fecal contamination of water and also by aerosols.
Bissoy MCQ

Related Questions

Consider the following statements.
1. Swine flu is also called swine influenza, pig influenza and pig flu.
2. It is an infection caused by swine influenza viruses.
3. Swine flu is tansmitted from person to person by inhalation or ingestion of droplets containing virus from people sneezing or coughing.
4. It is not spread by eating cooked pork product.
Which of the statements given above is/are correct about swine flu?
"Too often we try to solve human problem with non-human tools and in terms of non-human data. It is my simple thesis that a human problem requires a human solution. First we have to learn to recognise a human problem when we see one; and second, upon recognising it, we have to learn to deal with it as such and not as it were something else. A human problem to be brought to a human solution requires human data and human tools". Who said this?
Influenza B undergoes more drift than influenza A viruses.
Influenza B viruses infects only _______________
Consider the following statements regarding tobacco mosaic viruses and choose the correct answer:
1. Tobacco mosaic viruses are sap transmissible
2. These can stand a high degree of dilution
3. Breaking of a hair with contaminated instrument serves as a means of transmitting the virus
4. These viruses are insect borne
Antigenic variation of influenza viruses depend on following surface glycolproteins
The fringes on animal viruses like influenza virus is made up of ______________
Vaccinia viruses expressing the influenza hemagglutinin gene were used to immunize ____________
Consider the following statements and choose the correct answer:
1. Every species of animal and plant tends to produce more offspring than can survive within the normal range of the organism
2. There is a strong population pressure tending to force the individuals of each species to spread out and become established in new territories
3. The spread of a species is prevented by highways, such as land connections between continents
4. The spread of species is facilitated by geographical barriers, such as oceans, mountains, deserts and large rivers
Mayaro viruses are spread by _______________