Which live attenuated virus vaccine below contains infectious RNA viruses which may "revert" to virulence and actually cause the disease the vaccine was meant to prevent? Sabin Oral Polio Vaccine/OPV O Hepatitis B vaccine O Varicella-Zoster vaccine O Salk Inactivated Polio Vaccine

Q: Which of the following vaccine types uses live but weakened pathogen to achieve vaccination? killed…

A: Step 1 Vaccination is the process of development of immunization against a particular disease by…

Q: Which of the following viruses causes chronic persistent infections? a. hepatitis B c. parvovirus b.…

A: Virus, irresistible specialist of little size and straightforward structure that can duplicate just…

Q: The seasonal flu shot is composed of "killed" influenza virus. Which type of vaccine is it? Hint:…

A: Vaccination is the process of administration of a vaccine that will help the immune system to…

Q: Exotoxin is weakly antigenic, so it is impossible to produce vaccine ( toxoid) from it Select one:…

A: There are some proteins secreted by the bacteria that are able to achieve several important tasks.…

Q: The ebola virus is ______ times larger than the rhinovirus.   A. same size   B. 10   C. 100   D.…

A: A virus is a submicroscopic organism which contains genetic information either in the form of DNA…

Q: The virus known as H1N1 (swine flu)

A: Swine flu is a viral disease transmitted by H1N1 influenza A virus that transmits through…

Q: Children get a chickenpox vaccine at 1 year old and a booster shot between 4 to 6 years of age, this…

A: As you have asked multiple question i will be able to answer only first question. For Next answer…

Q: Symptoms of Viral Infection It is possible to be infected with a virus for years but not show any…

A: Viruses are microscopic germs. They're made up of genetic material encased in a protein shell.…

Q: Bonus: Viral vaccines. Which statement below is false? O the smallpox vaccine contains live…

A: Vaccines are biological preparation that helps in providing an active acquired immunity to a…

Q: Which form of viral infection is described by this example? Long-term human papillomavirus (HPV)…

A: The acute infection is a special type of infection that indicates the long-term infectious disorder…

Q: The image of the virus as shown below is part of the family of O ORTHOMYXOVIRIDAE O POXVIRIDAE O…

A: The basic components of a viral particle include nucleic acid and nucleocapsid. The capsid protects…

Q: Which of the following sentences is NOT correct: a)CMV causes heterophil-negative mononucleosis…

A: Viruses are one of the pathogens affecting humans. Several viruses cause different diseases in…

Q: The image of the virus as shown below is part of the family of O FILOVIRIDAE O HEPADNAVIRIDAE…

A: Some viruses are covered with envelope proteins. This envelope serves as the protective cover of the…

Q: I. MATCHING TYPE - Match COLUMN A with COLUMN B ANSWER COLUMN A COLUMN B 1. PCV A. A. Immediately…

A: The vaccine is a preparation that helps the body's immune system fight against diseases and…

Q: Which form of poliovirus vaccine is better at eliminatingviruses in the gastrointestinal tract?(a)…

A: Poliomyelitis or polio is an infectious medical condition caused by the poliovirus that mainly…

Q: vaccine

A: Vaccination is a method in which a Individual get immunity against the specific disease. It makes…

Q: Match the correct letter the the process identified in the image below. A B Spike Protein [ Choose ]…

A: SARS-CoV-2 or coronavirus was first identified in 2019 by Chinese authorities in Wuhan, China.…

Q: . Complete the following table to compare viruses, viroids, and prions. Effects on host, or types of…

A: viruses, viroids and prions are all very small particles capable of infection. They have different…

Q: Which of the following is a contraindication for vaccination? O Fever < 40.5*C O None of the above O…

A: Answer :- Option (B) is correct. - None of above.

Q: Which of the following infectious agents is most likely to cause a pandemic?a) Influenza A virusb)…

A: Microbes are generally visible under the microscope only. They include bacteria, algae, fungi,…

Q: A "red flag" that identifies a foreign invader so that it can be attacked would be best described as…

A: Q. A "red flag" that identifies a foreign invader so that it can be attacked would be best described…

Q: The Gardasil 9 vaccine prevents infection by all types of human papillomaviruses. True or False

A: The given statement is false.Human papillomaviruses (HPV) cause sexually transmitted diseases that…

Q: Which of the following is NOT true about poliomyelitis? None of the other four answers (All are true…

A: Poliomyelitis or polio is a type of disability and life-threatening disease caused by the…

Q: Which of the following vaccine is produced by recombinant DNA method? Lütfen birini seçin: O a. HIV…

A: An immune response to certain infections induced by the use of suitable vaccines is known as…

Q: Current examples of edible vaccines treat the following Polio Measles Нерpatitis C None of the above

A: Edible vaccines are made from transgenic plants and animals or contain chemicals that cause an…

Q: Which of the following coronaviruses causes the most serve illness Ih Hum HCOV-NL63 O HCOV-HKU1…

A: Coronaviruses are a group of closely related RNA viruses that infect mammals and birds. They trigger…

Q: The vector used in AstraZeneca/oxford vaccine is Retrovirus O Adenovirus O Lentivirus O…

A: In contrast to many other vaccinations that include an infectious pathogen or a portion of it,…

Q: Bonus. virus vaccines: All of the following vaccines contain live attenuated vaccine viruses EXCEPT…

A: A vaccine is a biological preparation that provides active immunity that is acquired ddue to…

Q: Which of the following is not caused by a poxvirus?a. molluscum contagiosum b. smallpox c. cowpox d.…

A: Poxviruses are oval or brick-shaped viruses that consist of DNA double-stranded large genomes. This…

Q: Non-enveloped viruses are more resistant to changes in temperature, pH, and some disinfectants than…

A: Viruses are mainly classified based on their genetic material i.e. RNA or DNA.  But based on their…

Q: For which one among the following diseases no vaccine is yet available?   A.  TetanusB.  MalariaC.…

A: DPT (Diphtheria, Pertussis, Tetanus) is the vaccine for tetanus. MMR (Mumps, Measles, Rubella) is…

Q: Which is true regarding Herpesviridae? Select all that apply. ( Measles in an example O HSV-1 is an…

A: Herpesviridae is a large family of DNA viruses.  It includes HSV1 and HSV2.

Q: Which of the following developer manufactured a non-replicating viral vector type of vaccine ?…

A: A "vaccine" is a chemical that is utilized in the body to produce antidotes and offers protection…

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 Does the COVID-19 vaccine is about to protecting our communities?

A: The disease is the state that is caused due to the deviation from the normal. The disease is caused…

Q: Which virus below shares many characteristics with HHV-1 and HHV-2 and belong to the same virus…

A: Viruses are on the cusp of living and non-living worlds. Viruses are protein coats that contain a…

Q: Which of the following viruses is not an oncogenic DNA virus? -Retroviridae -Poxviridae…

A: ANSWER;- Poxviridae

Q: What is in the flu vaccine

A: Flu or influenza vaccine is a medication solution administered to individuals so that they can be…

Q: Vaccination with BCG (Bacilli Calmette-Guerin) can result in a Negative tuberculin test Positive…

A: Vaccine provides active acquired immunity to the human’s against the specific organism. Thus vaccine…

Q: Which vaccines can prevent liver cancer, and cancer of the cervix, penis, anus and pharyn= SAbin…

A: Cancer is a disease that occurs due to out of control cell growth and division. There are many…

Q: Viruses can be treated with antibiotics. Select one: O True O False

A: If you take an antibiotic when you really have a viral contamination, the antibiotics attacks…

Q: Which of the pathogen is mostly sensitive to detergents like soap EV71 Adenovirus Rabies virus…

A: Introduction :- A pathogen is an organism that causes disease in its host, with virulence referring…

Q: All the following is caused by Severe Acute Respiratory syndrome EXCEPT: Select one: O a. MERS-CoV O…

A: "Viruses" are tiny non-cellular creatures made up of genetic material and protein that may…

Q: The image of the virus as shown below is part of the family of O ADENOVIRIDAE O CORONAVIRIDAE O…

A: Virus are basically non cellular entities consisting of one or molecules of either DNA or RNA closed…

Q: Which of the following viruses can be oncogenic in humans?a. papillomavirus b. Epstein-Barr virus…

A: Virus - Virus is a microscopic infectious agent which infects other living cells. Virus is made up…

Q: Many great scientists pushed the development of biologics. Which scientist developed the firs…

A: To induce the formation of antibodies individual may be exposed to an antigen this…

Q: For which viral infections are vaccines available to the generalpublic?a. varicella-zoster b. human…

A: Answer- Vaccines are the attenuated or killed pathogen or their epitope which helps in providing…

Q: What is correct for cold virus (rhinovirus)? Has an incubation period of usually 1 week Circulates…

A: Rhinovirus replicate at the temperature of 30-35°C after attachment to the surface receptors.

Q: What are the key differences in the invasion of cells by: a. HIV b. Adenovirus c. Anthrax d.…

A: HIV  entry into host cells HIV infects T cells via high-affinity interaction between the particle…

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.