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Question: Answered & Verified by Expert
Which set of pathogens causes similar diseases?
BiologyHuman Health and DiseasesNEET
Options:
  • A Streptococcus pneumoniae and Haemophilus influenzae
  • B Staphylococcus aureus and Haemophilus influenzae
     
  • C Rhinovirus and Haemophilus influenzae
  • D Streptococcus pneumoniae and Rhinovirus
Solution:
2582 Upvotes Verified Answer
The correct answer is: Streptococcus pneumoniae and Haemophilus influenzae
Pneumonia is caused by Streptococcus pneumonia and Haemophilus influenza.

Mode of infection: By inhaling the droplets/aerosols released by an infected person. By sharing glasses and utensils with an infected person.

Pathway: Entry of pathogen in respiratory tract → Infection of alveoli → Alveoli get filled with fluid → Severe breathing problems.

Sign and symptoms: Fever, chills, cough, and headache. Lips and fingernails may turn gray to bluish in severe cases.

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