This type of graft is from an animal source. 1) allograft 2) autograft 3) isograft 4) xenograft

Q: Why should Ghana produce their own vaccine?

A: Ghana is an African country. Its natural resources include Gold mining makes it developing country…

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: What is the difference between an attenuated and inactivated vaccine?

A: Any foreign substance invading the body and having the capability of stimulating the immune response…

Q: Why is a false-positive more significant in HIV testing of patients than in screening donated blood…

A: HIV (human immunodeficiency virus) is defined as a virus that will attack the immune system of an…

Q: Why is it so hard to find a cure for HIV?

A: HIV or the human immunodeficiency virus is a contagious pathogen that attacks the immune system of a…

Q: Which place or location IN THE PHILIPPINES does VACCINE RESISTANCE mostly occur?

A: The the conditions like pandemic occurs the respected health and health departments will take the…

Q: Could you please explain the term ʼzoonosis'.

A: Introduction Diseases are an illness or sickness characterized by specific signs or symptoms, it…

Q: How are vaccines made? Why do they take so long to make?

A: Vaccination is administration of a vaccine to boost our immunity by developing antibodies against…

Q: What good will it do if the COVID vaccine is mandated by the federal government?

A: Covid-19, corona virus is a pandemic through whole world is suffering directly or indirectly.  Covid…

Q: Why is handwashing an important means to control the spread of norovirus?

A: Introduction  Viral infections are very harmful for mankind. In the post century where we faced the…

Q: Considering that CMV infects 50% of the adult population in the United States and 100% of the…

A: Viruses are microscopic agents that can replicate only inside the host cells. They can infect all…

Q: Why have attempts to find a vaccine against HIV been unsuccessful?

A: Human Immunodeficiency Viruses are types of lentivirus which causes immunosuppression in humans and…

Q: For which of the RNA viruses are vaccines available?

A: Answer: Introduction: An RNA virus means a virus that consist of RNA (ribonucleic acid) as its…

Q: What are the most encouraging words and messages to tell a newly diagnosed COVID-positive patient?…

A: According to the World Health Organization, COVID causes depression, loneliness, financial losses,…

Q: Eradication of smallpox was possible and accomplished in 1977 because?

A: Smallpox causative organism:  Variola major and Variola minor.  It is a DNA virus. The virus enters…

Q: Which vaccines were developed by Pasteur?

A: Vaccination refers to an immune response to specific illnesses generated by the administration of…

Q: What are adenovirus vectors in gene therapy ?

A: Gene is a particular segment of deoxyribose nucleic acid (DNA) that is responsible for the…

Q: What political and societal factors might lead to a decrease in childhood immunizations?

A: In physiology, childhood immunization is defined as vaccination in order to develop immunity against…

Q: Why is it difficult to develop a universal flu vaccine?

A: A universal flu vaccine refers to the type of vaccine that will be functional against all kinds of…

Q: Why is it only necessary to include the exotoxin (in toxoid form) in vaccines for tetanus and…

A: Exotoxin are the toxins produced by bacteria without cell lysis these toxin causes disease in the…

Q: What is an antibiogram?

A: The infection caused by the proliferation of harmful viruses is called a viral infection. The…

Q: What are the Reasons why we should prioritize giving the Vaccine to Youth and not to Senior…

A: COVID-19 is an infectious disease that is spread by droplet infection and spreads through direct…

Q: aft re

A: Graft is the organ or the part of the  donor's body which is transplanted to recipient when the…

Q: People in central Asia are still suffering from smallpox in-fections. True or false?

A: Introduction:- The variola virus, a member of the orthopoxvirus family, causes smallpox, an acute…

Q: how is the varcella vaccine contracted

A: Very slow vaccine also called as chicken pox vaccine is a widely used vaccine all around the World…

Q: What is the purpose of a booster vaccination?

A: A preparation that is biologically made and provides active acquired immunity against a particular…

Q: Why was it so difficult to produce large quantities of the polio virus(for use in preparing…

A: Poliovirus is the causative agent of polio. It spreads most often from fecal-oral contact. Usually,…

Q: What is an RNA vaccine and how does it work?

A: The vaccine introduces antigen-encoding mRNA molecules into immune cells, which use the intended…

Q: Why is an HIV vaccine needed? Describe and explain in detail

A: The human immunodeficiency virus (HIV) is a retrovirus that contains a single stranded RNA as its…

Q: Drug-resistant TB can be acquired via sequential mutations in the pathogen’s genome, or via…

A: Bacteria can reach to large numbers by growing and multiplying quickly. During bacterial…

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: For any virus that infects animal cells, a vaccine is available. True or False ?

A:

Q: Why are some scientists reluctant to say that the Berlin Patient is cured?

A: It was written in paper in 2010 that a patient popularly named as "Berlin patient" was cured of HIV…

Q: According to the article which was written before the COVID-19 vaccine was created, when do people…

A:

Q: Why was it so difficult to produce large quantities of the polio virus?

A: Polio virus causes poliomyelitis which causes infantile paralysis. Poliomyelitis can be fatal or…

Q: Why do cold sores recur throughout the lifetime of an HSV-1 infected individual?

A: HSV-1 infection of the CNS can have lifelong effects such as permanent temporal lobe damage.After…

Q: Why the development of vaccines for HCV is difficult?

A: Hepatitis C virus (HCV) that causes severe lover infections accounts for about 3% of the infected…

Q: How is a vaccine created

A: Vaccines contain microscopic pieces of the disease-causing microorganism, as well as the blueprints…

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 MMR vaccine theory ?

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

Q: What factors inherent in the variola virus and the disease smallpox made it possible to eradicate…

A: Introduction: Smallpox was the first infectious disease to be eradicated from the world. Its…

Q: Why do you suppose microbiota transplantation is so effective?

A: Microbiota can be defined as a large variety of microorganisms living in a specific environment. It…

Q: Is this a graph of an acute, chronic or latent disease?

A: Diseases are mainly of three types : 1) Acute Disease - This type of a disease has a short term but…