Tag: classification of microbes

Questions Related to classification of microbes

If you get bitten or scratched by an animal you should

  1. Call or visit your doctor or nearest urgent care clinic

  2. Clean the wound thoroughly with soap and water

  3. Notify your local Public Health Unit

  4. All of the above


Correct Option: D
Explanation:

If you are on a hike and don't have soap with you, use water alone, but wash with soap as soon as you can. If you wake up to find a bat in your room or in your child's room, call your health care provider even if you don't think you've been bitten or scratched by the bat. Bats have small teeth that leave marks that aren't easy to spot, and you could have been bitten while sleeping without being aware of it. Even if you are bitten by an animal not likely to carry the rabies virus, you should still call your health care provider.

So, the correct answer is 'All of the above'.

How soon after a potentially infectious bite should a person be treated for rabies?

  1. Within 6 hours

  2. Within 24 hours

  3. Within a week

  4. Within 2 weeks


Correct Option: B

Who initially developed the vaccine for rabies in man?

  1. Robert Koch

  2. Joseph Lister

  3. Louis Pasteur

  4. Stanley


Correct Option: C
Explanation:

Rabies is a disease which is caused when the infected animal bites the human. Rabies is a disease which is caused by the rabies virus. The vaccine for the treatment of the rabies was first developed by Louis Pasteur and Roux. This vaccine was developed in the year 1885 and was injected into a kid who was infected with rabies due to the dog bite.

Thus, the correct answer is 'Louis Pasteur'.

Rabies/Hydrophobia is caused by a

  1. Fungus

  2. Virus

  3. Bacterium

  4. Protozoan


Correct Option: B
Explanation:

Rabies or hydrophobia is a viral disease that causes inflammation of the brain in humans and other mammals. Early symptoms include fever and tingling at the site of exposure. The other symptoms include violent movements, uncontrolled excitement, fear of water, an inability to move parts of the body, confusion, and loss of consciousness. Hence, rabies is caused by the rabies virus.

So, the correct answer is 'Virus'.

The reservoir of rabies is 

  1. Rabid dogs

  2. Foxes,wolves and rabid dogs

  3. Dogs,foxes,wolves,jackals ,mongooses,bats,cats,skunks and coyotes

  4. Rabid ,dogs and cats.


Correct Option: C

A communicable disease, which if not controlled immediately is 100% fatal is ________.

  1. Syphilis

  2. Kala-azar

  3. Filariasis

  4. Hydrophobia


Correct Option: D
Explanation:

Hydrophobia, also known as rabies is a viral disease that causes inflammation of the brain in humans and other mammals. Early symptoms can include fever and tingling at the site of exposure. Rabies virus is typically transmitted to humans by the bite of an infected mammal, often a carnivore or a bat. If rabies is untreated properly, 100% fatality rate is associated with infection. 

So, the correct answer is 'Hydrophobia'.

In India, the non-rabies zone is

  1. Goa

  2. Lakshadweep

  3. Tamil Nadu

  4. Kashmir


Correct Option: B
Explanation:

Rabies is a major public health problem in India. The disease occurs in all parts of the country except Lakshadweep islands because of lack of dogs (vector of rabies virus) in that particular region. About 7-10 thousand cases are reported every year. About 30,000 persons contract rabies and die; more than 2 million people are exposed to animals every year and about 1 million are administered anti-rabies vaccines.

Anti-rabies vaccine was discovered by

  1. Edward Jenner

  2. James Lind

  3. Louis Pasteur

  4. Robert Koch


Correct Option: C
Explanation:

Vaccines are the suspension of the live or killed microorganism which mainly activates the immune response. Louis Pasteur produced the first vaccine for rabies by growing the virus in rabbits. Pasteur was the first scientist to artificially attenuate viruses for use in vaccines. He created several veterinary vaccines before his development of the rabies vaccine in 1885 for use in humans. So, the correct answer is option C.

Zoonotic disease transmitted to humans is 

  1. Measles

  2. Diphtheria

  3. Trachoma

  4. Rabies


Correct Option: D
Explanation:

Zoonotic disease refers to an infectious disease, and it can be passed directly or indirectly between species such as from vertebrate animals to humans. It is transmitted to humans is rabies, and humans acquire this disease from animals (dogs, cats and monkeys). The disease (rabies)-causing agent is a virus.

So, the correct answer is 'Rabies'.

Which of the following animals cannot carry the rabies virus?

  1. Skunk

  2. Cow

  3. Deer

  4. Crow


Correct Option: D
Explanation:

Explanation: Any warm-blooded animals, domestic or wild, can carry rabies. Other animals such as birds, reptiles, amphibians, or fish neither contract rabies nor pass on the virus.