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…
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- What is one reason SARS-CoV-2 can remain undetected in a person? a.)it isn't able to replicate unless you are also sick with another type of virus b.)its genome produces proteins that prevent our immune system from noticing it c.)it causes your immune system to shut down d.)it is prevented from infecting a cell for one year after entering your bodyb) Only old people are selected c) Each person has an equal chance of being a sample d) Only sick people are selected e) None of the answers 68- True or False The males get more adverse effects than the females when affected by a X linked defect. 69- Which one is not a chromosomal disease? a) Von Recklinghausen disease b) Patau disease c) Edward disease d) Down Syndrome e Fetalis erythroblastosis 70- Mr. Bryan came to the hospital for weight loss and refractory cough. After many investigations, he is diagnosed of Lung cancer, especially mesothelioma. He admits to have been a construction worker most of his life, and has been frequently in in contact with asbestos. What is the influential factor of development in this case? a) Culture (by Environment C) Heredity d) None of the above 71- Which one is not a teratogen agent in pregnancy? a) Caffeine b) Tobacco c) Outside environmental Hazard d) Driving 72- What happens during the third stage of childbirth? a) Extraction of the placenta b)…Regarding the production of monoclonal antibodies, it is CORRECT to state that: * A) Hybridomas are cells generated from the fusion of myeloma cells and cells from animals challenged with the antigen of interest that have the ability to produce antibodies and limited cell proliferation. B) All hybrid cells generated from the fusion of cells from the challenged animal and cells of the myeloma lineage will have the ability to produce antibodies reactive against the antigen of interest. C) The HAT selection medium contains aminopterin, which is an efficient inhibitor of the thymidine kinase metabolic pathway, thus eliminating myeloma cells that are not fused or fused with other cells of the same kind. D) The HAT selection medium contains hypoxanthine, which is an efficient inhibitor of the nucleotide synthesis salvage pathway, thus eliminating cells from the challenged animal that are not fused or fused with other identical cells. E) Hybridomas will produce antibodies with the…
- What is the most successful treatment during pregnancy to reduce transmission of HIV from mother to fetus? A) Pre-exposure prophylaxis B) Protease inhibitors C) Reverse transcriptase inhibitors D) Fusion inhibitorsWhich is the most appropriate example of a product formed by an indirect form of gene therapy? a )Stem cells b) Insulin c )Antigen substitution d )Platelet inhibitorsWhich of the following is the best reason for using a plant to deliver a vaccine? A) Plants can deliver the highest quantity of antigen. B) Plants can be eaten and give gastrointestinal immunity. C) Plants can harbor live attenuated whole-agents. D) The plant cell walls will prevent the antigen from exiting the cells. E) A gene for an antigenic protein can only be expressed in plants.
- Why must a new flu vaccine be manufactured annually? A.) The flu causes mutations in the host cell DNA. B.) Sexual reproduction between flu viruses creates new strains. C.) The genes for the proteins on the exterior of the flu virus mutate frequently. D.) The flu virus develops methods to break down the vaccine.Which example would benefit most from the use of pluripotent stem cells made from the patient's own cells? A) An autoimmune disease, inappropriate targeting of the patient's immune system, destroyed a patient's thyroid gland B) A neurodegenerative disease, abnormal cell death of brain cells, destroyed a specific region of the patient's brain C) A patient suffered severe burns over much of their legs and feet D) A person with a congenital disease has been blind from birth.Vaccines typically contain particles that are pieces of the virus or bacteria they target. How do you think this helps you avoid getting sick in the future? a) vaccine-preventable diseases are just part of life. it is better to have the disease than become immune through vaccines b) vaccine programs fail to produce overall health benefits of a population by because they do not reduce the transmission od disease c) the particles act as antibodies, against which the person's immune system will develop antibodies d) the particles act as antigens, against which the person's immune system will develop antibodies e) vaccines create an entirely new immune system
- Which of the following types of vaccines have the greatest efficacy? (provides the best results). A) Inactivated whole agent vaccines B) conjugated vaccines C) Recombinant vaccines D) attenuated whole agent vaccinesWhich one of the following is not correct? * a) Biocompatibility is the ability of a material to perform within an appropriate host response. b) Bioactivity is the characteristic that not allows the material to form a bond with living tissue c) Biodegradability is the breakdown of O the implant due to chemical or cellular interaction. O d) all of aboveWhich of the following factors do tuberculosis, pneumonia, and staph infections all have in common? A) They have each developed antibiotic-resistant strains. B) They are each types of infectious viruses. C) They are all on the recommended U.S. vaccination schedule for children under six. D) all of the above