What are the components of the yearly influenza vaccine?

Q: Where is IgA found in the body?

A: Antibodies are proteins, an essential part of the immune system. Antibodies are produced from the…

Q: Is there an alternative to vaccination in preventing influenza?

A: Influenza is caused by influenza viruses. Two types of influenza, A and B, cause outbreaks in…

Q: Why doesn't a long lasting vaccine against common cold exist yet?

A: Common cold is most common viral infection that affect the upper respiratory tract of humans.

Q: Is Haemophilus influenzae a virus or bacteria?

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: What is penicillin exposure??

A: Penicillin is an antibiotic, which is derived from Penicillium molds. It is used to fight against a…

Q: What types of compounds in bacterial cells can serve as antigens?

A: Bacteria are prokaryotic cells, they are present in various shapes in nature like rod-shaped,…

Q: What type of antiviral drugs are used for influenza virus infection? How does it work the drug?

A: The respiratory infection caused by the influenza virus is called influenza. It causes fever, severe…

Q: What is a vaccine?

A: Vaccines are a part of artificial active immunity. Antigens or a mixture of antigens which are used…

Q: What is the etymology (origin) of the word "vaccine"?

A: Answer- The "vaccine" word drived from latin Word VACCA mean cow According to World health…

Q: What is the Spanish Flu Pandemic?

A: It was one of the most deadliest pandemic of history that occurred in 1918. It caused due to an…

Q: What was one benefit of the vaccine produced by the command economy?

A: Command economy is also called as a planned economy, where the government controls all the economic…

Q: How is impetigo spread?

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Why is influenza such a common respiratory disease?How are influenza vaccines chosen?

A: Influenza is a common viral infection that is caused by influenza viruses that infect the nose,…

Q: Discuss the major antigenic shifts of Influenza A

A: Influenza A is infectious disease of respiratory system caused by a virus known as influenza virusA…

Q: How is RSV spread?

A: Respiratory syncytial virus(RSV): It is a common respiratory virus that usually causes mild,…

Q: what is the virus transmission of smallpox?

A: Smallpox is an acute contagious disease caused by the variola virus. Fever and progressive skin…

Q: What   kills Haemophilus influenzae?

A: Haemophilus influenzae is gram-negative bacteria and cause infection in respiratory tract. This…

Q: Why are there so many deaths from influenza when it is generally a mild disease?

A: Influenza or more commonly known as flu is caused mostly by the Influenza A virus. The symptoms of…

Q: What is the germ theory of disease? why it is essential to the treatment of infectious diseases?

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…

Q: corresponding

A: Vaccine effectiveness studies have conclusively demonstrated the benefit of covid 19vaccines in…

Q: What are some epidemiological differences between the 1918 influenza pandemic and the 2019 Covid-19…

A: The Spanish flu, also called the 1918 flu or influenza pandemic was an unusually deadly and…

Q: What causes of influenza?

A: Influenza is a very serious illness for anyone at high risk.  Symptoms of influenza can include:…

Q: t is vaccine mandate?

A: VACCINE It's a biological substance that gives you artificially acquired active immunity to a…

Q: Explain why a new influenza vaccine is preparedeach year and consists of several components.

A: Influenza is commonly denoted as flu virus that infects birds and mammals that affect the lower and…

Q: What is lysogenic conversion?

A: The virus affecting bacteria is a bacteriophage. It comprises the lytic or the lysogenic cycle.

Q: What is the Pathogenesis of influenza A virus subtype H1N1 and who are most vulnerable people? And…

A: The influenza A virus subtype H1N1 was responsible for the 2009 swine flu outbreak. This outbreak…

Q: What is the malaria impact on global health? What are the pros/cons of the Malaria Vaccine impact?

A: Malaria is a disease that is caused by the parasite belonging to the genus Plasmodium. Malaria is…

Q: What is gamma phage?

A: Bacteriophages are the obligate intracellular parasites that can proliferate inside the bacterial…

Q: Describe the production of influenza vaccine.

A: A virus is a submicroscopic infectious particle that replicates only inside the living cells of an…

Q: What is the major difference between common cold and flu? Why has no vaccine been developed for the…

A: Respiratory disorder causes several structural and functional alterations such as detachment of…

Q: What are the components of the yearly infl uenza vaccine? How is it manufactured?

A: Components of yearly influenza vaccine and its method of preparation is given below

Q: What are BAC vectors?

A: Cloning vectors are the vehicles that are used in carrying the foreign DNA molecules. The cloning…

Q: What’s the ingredients of the influenza vaccine

A: A vaccine is a medicine that directs the immune system to generate antibodies in the same way that…

Q: What are the important differences among a recombinant liveattenuated vaccine, a vector vaccine, and…

A: Vaccination is the process of inoculating an individual with antigenic particles, which can elicit…

Q: Which of the following is the most infectious?

A: Answer -  Shigella is the most infectious among all others.

Q: What symptoms might a person have when infected with influenza A? influenza B? influenza C?

A: Influenza virus causes the infectious disease called flu. There are three different flu viruses that…

Q: How long does it take to develop symptoms of influenza after being exposed?

A: Influenza is a viral disease caused by influenza viruses specifically influenza A and influenza B.…

Q: What is Creutzfeldt–Jakob disease ? Does it affect human ?

A: A neurodegenerative disorder is a nervous disease, which is caused due to progressive damage of the…

Q: Which vaccine was being tested on mice?

A: Mice are used as a model organism in the research. It is because of the fact that they are…

Q: What is MDMA ?

A: As a result of the biochemical reactions, the body creates a variety of chemical compounds. Some…

Q: What is MMR vaccine theory ?

A: The MMR vaccine protects against the measles, mumps, and rubella diseases. The first dose is usually…

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.