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प्रश्न
List the causative agent, mode of transmission and symptoms for Diphtheria and Typhoid.
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उत्तर
| Diseases | Causative agent | Site of infection | Mode of transmission | Symptoms |
| Diphtheria | Corynebacterium diphtheriae | Larynx, skin, nasal and genital passage | Droplet infection | Fever, sore throat, hoarseness, and difficulty in breathing |
| Typhoid | Salmonella typhi | Intestine | Through contaminated food and water | Headache, abdominal discomfort, fever, and diarrhoea |
संबंधित प्रश्न
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.
List the symptoms of Ascariasis. How does a healthy person acquire this infection?
Persons suffering from sickle cell anaemia are at an advantage in Malaria infected areas. Explain.
In the following questions/statements has four suggested answers. Rewrite the correct answer
Typhoid is classified as a:
(A) Viral disease
(B) Genetic disorder
(C) Bacterial disease
(D) Protozoan disease
Mention the causative agent and the preventive measures for the following: Pneumonia.
Mention any four methods involved in the treatment of cancer.
Answer the following question.
Mention the special adaptations evolved in parasites and why?
The sporozoite of the malarial parasite is present in _______.
Where do the following events in the life cycle of Plasmodium takes place?
a) Fertilization - _________
b) Development of gametocytes - __________
c) Release of sporozoites - ________
d) Schizogony - _________
Compare and contrast bacillary dysentery and amoebic dysentery.
How is this disease transmitted?
Recognition of an antigenic protein of a pathogen or exposure to a pathogen occurs during many types of immune responses, including active immunity and induced active immunity.
Specify the types of responses elicited when human beings get encountered by a pathogen.
Pons varolii in human brain lies:
Ringworm in humans is caused by:
The disease chikungunya is transmitted by ______.
Explain any three preventive measures to control microbial infections.
A patient complains of suffering from constipation, stomach ache, stool with blood clots and excess mucous. The physician diagnosed it as amoebiasis, after stool test.
- Write the scientific name of the microbe identified in the stool sample.
- How do you think, the patient must have contracted it?
- Write your suggestions to the patient to avoid infection in future.
Write the mode of transmission for the following diseases:
Filariasis
What measure would you take to prevent water-borne diseases?
