OLIVE V 4 Type of immunity immunity is when enough individuals have acquired immunity and there are not enough susceptible hosts for the pathogen to continue to spread. O:15:59 Book ferences Multiple Choice Herd Community

Q: Part I. Match the pictures that depicts the modes of prevention of para w79 F H. 1. Immunological…

A: Image I = Immunological defense Immune protection is the capacity of higher organisms to recognize…

Q: Hepatitis

A: Infants can get first dose of Hepatitis vaccine 0.5 ml at   anterolateral side of mid thigh (left)…

Q: You are an epidemiologist working on a measles outbreak in an area of the country where people are…

A: ANSWER) Passive immunity is described as the methods for introducing the immune response inside the…

Q: Which of the following has a very LOW LD50 and is deadly by nonspecifically hyperactivating T-cells…

A: Introduction Cytokines are tiny proteins secreted by cells that have a specific influence on cell…

Q: Differences of SARS cov 2 vaccines

A: COVID-19 (short for "coronavirus disease 2019") is an infectious disease caused by the SARS-CoV-2…

Q: A nurse is learning about HIV infections. Which statement about the HIV infection is correct?

A: Below the statements are incorrect. option 1) antibodies produced are not complete and fully…

Q: Lactose intolerance is a genetically-based food allergy O True O False

A: Lactose intolerance is a condition in which the person is unable to digest the lactose which is…

Q: Bacteria can avoid being swallowed by phagocytic white blood cells producing which virulence factor?…

A: When bacteria enter inside the body then the antigens present on the bacteria can be recognized by…

Q: Herpesviruses remain incubated within specific hos cells and may subsequently reactivate * O True O…

A: Herpes simplex virus (HSV) causes disease by establishing a latent infection in peripheral neurons…

Q: 2:35 ← Lesson 2 Quiz - 9 of 10 Question 9/10 1 point An example of inevitable harm is: LTE 个 An…

A: In the context of healthcare, inevitable harm refers to harm that could not have been prevented even…

Q: The full form of AEFI? |Adverse events following injection Adverse events following immunization…

A: Immunization is the process of contracting a person with a disease causing pathogen against which…

Q: Figure 3 shows the overview of adaptive immune defenses. Rajah 3 menunjukkan gambaran keseluruhan…

A: Adaptive immunity has two sub-division are antibody mediated immunity and cell-mediated immunity.…

Q: Public Health role in pandemics Describe the roles of the following in a pandemic. World Health…

A: Pandemic is a term that refers to the outbreak of disease that occur and spread across wide…

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 is a combined vaccine Options O Hepatitis B vaccine HiB vaccine Var vaccine O…

A: A vaccine is a biological preparation that provide active acquired immunity to a precursor disease.…

Q: Mechanisms of virulence by microorganisms include

A: Virulence is defined as the ability of a microorganism to infect the host cell and cause disease.…

Q: Polio has been effectively eradicated in the US. The And the excess burden is in the US. nearly…

A: Poliomyelitis, which is abbreviated a polio is a disabling disease caused by poliovirus. The virus…

Q: Mitigating selection bias on polio vaccination in North Eastern Nigeria with references

A: VACCINATION- Vaccination is the injection of a destroyed microorganism into the body's immune…

Q: This extremely contagious disease is often transmitted to over 90% unprotected close contacts of the…

A: Viral Infections are extremely contagious and spread by harmful virus inside the body once…

Q: 04) Write a note on severe combined immunodeficiency (SCID).

A: SCID is an inherited primary immunodeficiency disease (PIDD) that often manifests in childhood and…

Q: Choose all that apply to the V Zoster virus and infection wit

A: VZV virus is a DNA virus. It belongs to the group of herpesvirus. Varicella-zoster virus is…

Q: How is the vaccine rate related to herd immunity?

A: Introduction  Immunity refers to the ability of the body to defend itself against foreign…

Q: Diagram 10.2 shows defence mechanism P and Q which occur in the body to fight invading pathogens.…

A: Immunity is defined as the capacity of the body to resist pathogenic agents. The immune system is…

Q: Name 3 characteristics of a “good’ immunogen 2 sentences for each characteristics

A: An immunogen is a specific type of antigen that is able to elicit an immune response. Antibody…

Q: ttack complex by the association of C9 protein subunits.

A: It is an enhancement of immune response. It plays an important role in innate and adaptive immunity.…

Q: QUESTION 1 What treatment is appropriate for someone who is suffering from watery, itchy eyes and a…

A: The immune system is responsible for protecting our body from any foreign particles. The foreign…

Q: 15. Interleukine 12 (adaptive immune cytokine) inducedifferentiation of B-cells False True

A: The immune system acts as a defense system and is responsible for protecting the body from…

Q: more than 1 answer)Vaccination with MMR vaccine protects against infection with the following…

A: Answer :- Vaccination with MMR vaccine protects against infection of :-  Measles virus. Mumps virus.…

Q: type l and lV hypersensitivity

A: Our immune system plays a very important role in protecting our body from cellular changes, fighting…

Q: 54-y/o woman comes for the office examination. She has been experiencing periods of heat…

A: The thyroid gland is a bilobed gland that belongs to the category of endocrine glands. It is located…

Q: Allergy to pollen is classified as ________.     an immunodeficiency     a delayed…

A: Our body responds to stimuli. But there are times when the body responds too excessively for a small…

Q: Explain how DNA replication is used to make base sequencing possible with Sanger's method and the…

A: DNA sequencing is done to find out the order of nucleotides along a DNA strand.The chemical building…

Q: Disease modifying therapies (DMT) work by interrupting the processes that the immune system uses to…

A: Central nervous system  The system which controls the actions of different body parts. Central…

Q: ou draw a blood sample early at COVID19 infection and another sample weeks later. In in the first…

A: At first encounter to antigen lgM is the first released asaas the primary response, IgG is the…

Q: 2 pieces of evidence/information that are against making vaccines mandatory

A: Given: To provide two piece of information against making vaccines mandatory.

Q: Match the pictures that depicts the modes of prevention of parasites and predation.

A: Defence mechanism    Biological defense mechanism protect the animals from there predators and help…

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…

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.