How our immune system works and is adapting to the Corona Virus?

Q: corona virus

A: As the coronavirus cases raised in country; the various flaws in health care showed up; 1). Lack of…

Q: Discuss why penicillin was called the "miracle drug" when it was first used in the 1940s. Think…

A: Introduction :  Antibiotics are antimicrobial drugs obtained from other organisms (such as moulds,…

Q: Viral pandemics are often caused by antigenic shift antigenic drift antigenic fitness O antigenic…

A: The ultimate 4 many years have witnessed a number of the deadliest viral pandemics with some…

Q: Ten ways the human body fight against infections

A: All in all, your body battles infection by keeping things out of your body that are unfamiliar. Your…

Q: Mechanisms and enzymes involved in SARS coronavirus genome expression

A: A novel coronavirus is the causative agent of the existing severe acute respiratory syndrome (SARS)…

Q: HIV is what type of virus? Do not write an immunodeficiency virus.  What class of virus is HIV?

A: A virus may be a tiny parasite that can't reproduce by itself. Once it infects a vulnerable cell,…

Q: Pathogens and Virulence - What is one similarity and one difference between Ebola Viruses and…

A: Ebola and Corona virus both have caused havoc and are responsible for pandemic that killed lakhs of…

Q: How does HIV confound the human immune system?

A: The main purpose of HIV is to make copies of itself repeatedly as many times as the virus could, but…

Q: Why we do not use antibodies against viruses?

A: In order to survive and replicate, a virus infects a person (host). The immune system's cells can't…

Q: Transmission and Replication of virus

A: Viruses are microscopic, infectious biological entities that are causative agents of several…

Q: The moment when a person is exposed to a pathogen for the second time. The moment of an initial…

A: Most of the lymphocytes produced in a primary immune response are involved in fighting the…

Q: what type of immunity is responsible for aggulutination of viruses

A:

Q: After a few days of the infection, Jean's adaptive immune system is ready to attack the remaining…

A:

Q: what natural defenses do you have

A: Studies have shown that there are high levels of antibodies against the given diseases once they get…

Q: on with HIV has far fewer Helper T cells than a healthy person becau and destroys Helper T cells.…

A: HIV is Human immunodeficiency virus. As HIV causes  the white  blood cell most effectively.

Q: Why haven’t scientists been able to develop vaccines against HIVand the common cold?

A: HIV (human immunodeficiency virus) is an RNA virus that causes AIDS in humans. It attacks the immune…

Q: The name of two major categories of vaccines and then the subcategories under each.

A: A vaccination is a biological preparation that delivers "active acquired immunity" for a specific…

Q: How vaccines, in general, help the body develop immunity against various diseases. Mention some…

A: A Vaccine is a substance introduced in someone's body to prevent them from getting the specific…

Q: All Viruses are made of

A: Viruses are generally a lean genome encompassed by a defensive protein coat.

Q: Virus structure, Virus functions, Transmission and Replication, and  Types

A: Virus is a type of infectious agent that consists of a nucleic acid molecule encased in a protein…

Q: A vaccine against HIV

A: A vaccine against HIV prevents opportunistic infections i.e. option 4 is correct.

Q: what characteristics of a virus protects it from immune system recognition? -incorporates itself…

A: Viruses are the infecting agent that contains toxic nucleic acid molecule in a protein coat , which…

Q: Elena developed chicken pox when she was in first grade. Later in life, when her children developed…

A: Antibodies are the protein molecules produced by the body to retaliate the antigen. In immunization,…

Q: How virus vaccine, under immune system processes (via dendritic cells, T-Cells and B-Cells), can…

A: Viruses are infectious organisms that are neither considered living or nonliving due to the fact…

Q: How vaccines are prepared targetting Different types of viruses

A: The smallpox virus was first used as vaccine content to boost immunity against the small pox. It is…

Q: Thinking about the types of potential pathogens in a hospital environment. Why is it considered…

A: INTRODUCTION- Hospital is a place where there is high risk of infection, pathogens in a health care…

Q: How do vaccines help your immune system against the covid-19 virus?

A: Vaccines help our immune system against covid-19 virus.

Q: How does HIV get past our 2nd and 3rd lines of immune defense? O by reproducing with our immune…

A: The Human immunodeficiency virus, which belongs to the family retroviridae is a virus that attacks…

Q: Why is the Salk vaccine not going to chaise a disease?    -it has been altered to evade the immune…

A: The vaccines are either complete viruses that have been inactivated so that these can not cause the…

Q: How is HIV different than the flu virus?  Why can we make vaccines for some viruses but not all?

A: The above question explanation is given below.

Q: how does the immune system react to the west nile virus

A: West Nile Virus is a single-stranded RNA virus that belongs to the family Flaviviridae. It causes…

Q: Importance of vaccine

A: Vaccination is the act of administration of a vaccine to help the immune system to produce immunity…

Q: 3. Viruses, such as SARS-COV2, can cause disease if they are not eliminated by the immune system.…

A: A viral infection is open out of a dangerous virus throughout your body.  The virus makes copies of…

Q: Elena developed chicken pox when she was in kindergarten. Later in life, when her children developed…

A: Chickenpox is a very contagious infection which is caused by the varicella-zoster virus. It…

Q: what characteristics of a virus protects if from immune system rcognition   Infected tissue cell…

A: Answer : Option "B" is correct - Antigens repel macrophages infected cells

Q: A viral pathogen "V" has a highly immunogenic and conserved protein "P". Injecting "P" into an…

A: A vaccine is a preventive form of immunization meant to provide active acquired immunity towards a…

Q: Bonus: Which cells of our immune system can kill our virus infected cels O Natural Killer/NK cells…

A: Viruses are the most potent antigens to which a strong immune response is generated.

Q: Is it possible for the immune system to eliminate the viruses without T cells? Why or why not?

A: Cell-mediated immunity is defined as the type of immune response which  is mediated by the T-cells…

Q: Your doctor has told you that you were recently infected with a PROVIRUS, and no matter what you do,…

A: Proviruses are genome of those viruses which are non active themselves and became active after…

Q: why retrovirus can be so difficult for the immune system to fight off

A: Viruses are small infectious agents which initiate a disease in its host. While retrovirus are RNA…

Q: HIV attacks only specific types of human cells, such as certain whiteblood cells and nerve cells.…

A: Any infectious agent or microorganism (Virus, bacterium, protozoa, ETC) that can cause disease is a…

Q: A patient that has never had chickenpox or the vaccine

A: Shingles, a painful rash caused by the reactivation of the chickenpox virus in  people who were…

Q: Importance of viruses in human infections and disease

A: A virus is a tiny living organism . Unlike the bacteria , viruses can't reproduce on their own .…

Q: If someone who had a Th1 response to a virus and another who had a Th2 response. you have to explain…

A: Both the Th1 cells and Th2 have a crucial role in immunity.  Majorly there are two main mechanisms…

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.