Biology ยท Science General
Disease Causative Agents
2,258 Questions
Disease causative agents questions test your understanding of viral, bacterial, and fungal infections, along with their transmission methods. These are common topics in general science sections of SSC and railways exams. Practice these questions to accurately identify disease pathogens and symptoms.
Viral diseasesFoodborne illnessesDisease transmission methodsExtrinsic disease factorsCommon pathogens
Disease Causative Agents Questions
What was the name of the disease that Ramanujan died of?
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Tuberculosis
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Typhoid
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Malaria
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Dysentery
A
Correct answer
Explanation
Ramanujan died of tuberculosis in 1920.
What is the most common respiratory disease worldwide?
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Asthma
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Chronic obstructive pulmonary disease (COPD)
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Pneumonia
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Tuberculosis
C
Correct answer
Explanation
Pneumonia is the most common respiratory disease worldwide, affecting millions of people each year.
What is the bacteria that causes tuberculosis?
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Streptococcus pneumoniae
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Haemophilus influenzae
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Mycobacterium tuberculosis
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Staphylococcus aureus
C
Correct answer
Explanation
Tuberculosis is caused by the bacteria Mycobacterium tuberculosis, which is spread through the air when an infected person coughs or sneezes.
What is the most common type of pneumonia?
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Bacterial pneumonia
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Viral pneumonia
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Fungal pneumonia
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Aspiration pneumonia
A
Correct answer
Explanation
Bacterial pneumonia is the most common type of pneumonia, caused by bacteria such as Streptococcus pneumoniae and Haemophilus influenzae.
Which of the following is a common cause of meningitis in children?
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Streptococcus pneumoniae
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Neisseria meningitidis
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Haemophilus influenzae type b
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Listeria monocytogenes
A
Correct answer
Explanation
Streptococcus pneumoniae is a common cause of bacterial meningitis in children, particularly those under the age of 5 years.
Which species of virus is found in the Sundarbans?
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Influenza virus
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Measles virus
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Mumps virus
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Rubella virus
A
Correct answer
Explanation
The influenza virus is a virus species found in the Sundarbans.
Which of the following is NOT a common type of respiratory illness seen in the workplace?
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Asthma
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Chronic obstructive pulmonary disease (COPD)
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Pneumonia
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Influenza
C
Correct answer
Explanation
Pneumonia is not typically seen as a common type of respiratory illness in the workplace, as it is usually caused by bacterial or viral infections acquired outside of the workplace.
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Inflammation of the tonsils
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Infection of the tonsils
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Enlargement of the tonsils
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All of the above
D
Correct answer
Explanation
Tonsillitis is a condition in which the tonsils become inflamed, infected, and/or enlarged.
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Bacteria
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Viruses
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Both bacteria and viruses
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None of the above
C
Correct answer
Explanation
Tonsillitis can be caused by bacteria, viruses, or both.
How is tonsillitis diagnosed?
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Physical examination
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Throat culture
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Blood test
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All of the above
D
Correct answer
Explanation
Tonsillitis is diagnosed based on a physical examination, throat culture, and/or blood test.
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A serious complication of tonsillitis
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A type of arthritis caused by strep throat
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A heart condition caused by a bacterial infection
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All of the above
D
Correct answer
Explanation
Rheumatic fever is a serious complication of tonsillitis that can cause inflammation of the heart, joints, and brain.
Which of the following is NOT a common type of foodborne illness?
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Salmonella
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E. coli
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Influenza
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Norovirus
C
Correct answer
Explanation
Influenza is a respiratory illness, not a foodborne illness.
Which of the following is NOT a common type of beverage contamination?
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Bacteria
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Viruses
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Pesticides
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Heavy metals
C
Correct answer
Explanation
Pesticides are not a common type of beverage contamination, as they are typically used on crops and not in the production of beverages.
What are some common beverage safety hazards?
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Bacteria
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Viruses
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Parasites
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All of the above
D
Correct answer
Explanation
Common beverage safety hazards include bacteria, viruses, and parasites.
Which of the following is a common foodborne illness?
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Salmonella
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E. coli
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Listeria
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All of the above
D
Correct answer
Explanation
Salmonella, E. coli, and Listeria are all common foodborne illnesses that can cause a variety of symptoms, including nausea, vomiting, diarrhea, and abdominal pain.