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Questions
Write the scientific name of the filarial worm that causes filariasis.
Write the scientific name of the causative agent of the following diseases.
Filariasis
Give the scientific name of the following:
Filarial worm
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Solution
The scientific name of the filarial worm is Wuchereria bancrofti.
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RELATED QUESTIONS
Study a part of the life cycle of malarial parasite given below. Answer the questions that follow:

(a) Mention the roles of ‘A’ in the life cycle of the malarial parasite.
(b) Name the event ‘C’ and the organ where this event occurs.
(c) Identify the organ ‘B’ and name the cells being released from it.
Why is Gambusia introduced into drains and ponds?
What complications will arise if the blood of an Rh-positive person is transfused to an Rh-negative person and vice versa?
Describe the events in the life cycle of Plasmodium which take place in the female Anopheles.
Mention any four methods involved in the treatment of cancer.
Name a human disease, its causal organism, symptoms (any three) and vector, spread by intake of water and food contaminated by human faecal matter.
Match the pathogens with respective diseases caused by them and select the correct match using the codes given below.
| Column I | Column II |
| I. Leishmania donavani | 1. Malaria |
| II. Wuchereria bancrofti | 2. Amoebiasis |
| III. Trypanosoma gambiense | 3. Kala - azar |
| IV. Entamoeba histolytica | 4. Sleeping sickness |
| 5. Filariasis |
List the causative agent, mode of transmission and symptoms for Diphtheria and Typhoid.
Pons varolii in human brain lies:
Which of the following disease is caused by a protozoan?
The clinical test that is used for diagnosis of typhoid is ______.
The sporozoites that cause infection when a female Anopheles mosquito bites a person, are formed in ______.
Certain pathogens are tissue/organ specific. Justify the statement with suitable examples.
Given below are the pairs of pathogens and the diseases caused by them. Which out of these is not a matching pair and why?
| (a) | Virus | common cold |
| (b) | Salmonella | typhoid |
| (c) | Microsporum | filariasis |
| (d) | Plasmodium | malaria |
Explain any three preventive measures to control microbial infections.
“Plasmodium protozoan needs both a mosquito and a human host for its continuity.” Explain.
How does the transmission of the following disease take place?
Malaria
How does the transmission of the following disease take place?
Pneumonia
Match List I with List II.
| List I | List II |
| A. Common Cold | I. Plasmodium |
| B. Haemozoin | II. Typhoid |
| C. Widal test | III. Rhinoviruses |
| D. Allergy | IV. Dust mites |
Choose the correct answer from the options given below:
