If an outbreak of yellow fever occurred, who wouldbe isolated and who would be quarantined?

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: For which disease are active and passive immunization given simultaneously? a. infl uenza c. measles…

A: Immunity is the capability of the body to fight against foreign attack and maintain the persistence…

Q: For which disease are active and passive immunization givensimultaneously?a. influenza b. yellow…

A: Active immunization refers to immunization by vaccination in which the body responds to antigens in…

Q: Explain the Action of the complement system against abacterium ?

A: Complement is a complex protein network of plasma and an integral part of the innate immune system.…

Q: What are the three phasesinto which the HIV infection isoften divided?

A: Viruses depend on the cells for reproduction and metabolic processes. Outside the host cell they…

Q: What circumstances can contribute to attenuation ofa pathogen?

A: Pathogens are the organisms that can cause disease or infections after invading the host cells and…

Q: For which disease is an exanthem (skin rash) not a symptom? a. measles c. coxsackievirus infection…

A: Exanthems are skin rashes that are usually occurs due to infections caused by viruses and bacteria.…

Q: A patient has a sore throat, stuffy nose, and is sneezing. Whatis the probability that this is a…

A: Cold, influenza(flu) and pneumonia are contagious disease that can be caused by viruses and can…

Q: What are blood born pathogens and how can it be prevented

A: Disease-causing microorganisms are pathogens.

Q: How do the effects of the virus on the immune system cause the death of the person infected with…

A: A human immunodeficiency virus (HIV) infection may be caused by one of two retroviruses, HIV-1 or…

Q: A patient presents with symptoms of a heart attack, and it is noted that she also has a fever. Her…

A: Heart attack happens when any artery which transmits blood to the walls of heart gets blocked due to…

Q: Name two examples of Paramyxovirus and describe the diseasesthey cause.

A: Paramyxovirus is a group of viruses that causes various kinds of diseases in humans as well as…

Q: Differentiate malaria, dengue and typhoid fever according to the periodicity of fever.

A: Dengue fever and malaria are the two significant general health related worries in the tropical and…

Q: What are virulence factors?

A: Pathogens are the disease causing organisms which enters body and escapes the host immune system.…

Q: What is an Infection? Give examples

A: In the body invasion of germs and the growth of germs is known as infection. It occurs when a…

Q: How can a health care worker prevent possible infection?

A: As a medical services laborer, you might be presented to wellsprings of contamination. These might…

Q: Why can't dogs catch measles?

A: Measles is also known as rubeola. It is a highly contagious disease caused by viruses. It is caused…

Q: What type of organism causes AIDS?

A: AIDS is Acquired Immuno Deficiency Disease. It is a chronic, life-threatening immunodeficiency…

Q: How long is the incubationperiod of the HIV? What ismeant by acute AIDS?

A: HIV HIV stands for Human immunodeficiency virus. RNA is the genetic material in the HIV and it is a…

Q: What type of pathogen causes diseases such as mumps, influenz hepatitis, and colds?

A: Pathogens are small microscopic organisms which cause disease in other organisms.

Q: How does the pharyngeal tonsil get infected?

A: Infection caused in tonsil is known as Tonsillitis.  This is most common caused by virus and second…

Q: What are the personal protective equipment for medical workers in the midst of pandemic?

A: There are following  personal protective equipment used in pandemic situation   surgical masks,…

Q: How does the immuneprocess that causes thehemolytic disease of thenewborn take place?

A: HDN stands for hemolytic disease of the newborn. It is the blood disorder in newborn infants or…

Q: hich disease attacks the T cells of the immune system?

A: T cells are white blood cells, important immune cells of the immune system. It helps to generate an…

Q: Who are host?

A: Naturally, we can see that 2 different species of organism can show interaction with one another.…

Q: Which organism(s) would likely be classified as a neutrophile?

A: pH is defined as the negative logarithm of hydrogen ions. It is the figure that represents whether…

Q: What proportion of the population must be vaccinated to prevent measles from spreading?

A: Measles is caused by an extremely contagious virus called morbillivirus. The most common symptom of…

Q: Which pathogen is most virulent? O both B & C O A

A: ID 50 or median infectious dose is the minimum concentration of pathogen (bacteria or viruses)…

Q: What is the Factors That Alter the Resistance to Infection?

A: The factors that alter the resistance to infection depend on the immune system of the body. The…

Q: Describe the immune response against Giardia lamblia. ?

A: Giardia lamblia (zooflagellate protozoan) is a gastrointestinal parasite that causes a diarrheal…

Q: During which periods of a measles infection is a person not usuallycontagious?a. incubation b.…

A: Measles is a highly contagious infection caused by a virus that can replication the nose and throat.…

Q: Why does an AIDS patient suffer from many infections?

A: AIDS is called as the Acquired Immune Deficiency Syndrome. It is a global health problem. It is a…

Q: Identify patients most at risk for infection ?

A: A disease is a specific aberrant condition that affects the structure or function of all or part of…

Q: Why is it important to p pandemic? Do you continue eating What can you suggest t. like to eat…

A: coronavirus is a very small but most harmful virus. They harm the human respiratory system.

Q: What treatment could be prescribed for individuals suffering from a norovirus infection?

A: Norovirus is a highly contagious virus which is known to cause severe vomiting and diarrhea. The…

Q: which pathogen is the most virulent?

A: ID50 measures the minimum size of population of infection causing agents required to initiate and…

Q: Name the causative organism, of AIDS?

A: AIDS (acquired immunodeficiency syndrome) is a clinical condition in which the immune system of the…

Q: Discuss the mechanism of fever and how it helps defend the body.

A: Introduction: Fever is also known as Pyrexia, which refers to having a body temperature beyond the…

Q: What are the causes of present pandemic situation?

A: Infectious diseases are those diseases caused mainly due to the microorganisms such as bacteria,…

Q: What is the virus transmission of Cytomegalovirus?

A: Cytomegalovirus (CMV) is a virus that belongs to Herpesviridae family. It is found worldwide and…

Q: How does Mass Blood Donation helps people in the midst of pandemic?

A: By donating the blood by the healthy individual could save the other people who are at risk of…

Q: Describe the mechanism behind fever, and explain its beneficialand harmful effects.

A: When a body’s temperature is being increased above the normal range of 36° to 37° C, it is called…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.