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?
Influenza B undergoes more drift than influenza A viruses.
When a discrete time LTI system is said to be causal? must not depend on x for k>n b) Output y must not depend on x for k=n c) Output y must not depend on x for kn
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
The fringes on animal viruses like influenza virus is made up of ______________
Vaccinia viruses expressing the influenza hemagglutinin gene were used to immunize ____________
Influenza viruses of human are spread by _______________
Influenza B viruses infects only _______________
Find out the incorrect statement. Monolithic phase detector is preferred for critical applications as it is: 1. Independent of variation in amplitude 2. Independent of variation in duty cycle of the input waveform 3. Independent of variation in response time
The variation of which of the following causes influenza despite vaccines available?