Which one of the following pairs is not correctly matched?a)Dengue fev...
Explanation:
The correct answer is option 'B' - Syphilis and Trichuris trichiura.
Dengue Fever and Flavi-ribo virus:
- Dengue fever is a viral disease caused by the Flavi-ribo virus.
- Flavi-ribo virus is a member of the Flaviviridae family and is transmitted to humans through the bite of infected Aedes mosquitoes.
- The virus has four distinct serotypes, DEN-1, DEN-2, DEN-3, and DEN-4.
Plague and Yersinia pestis:
- Plague is a severe infectious disease caused by the bacterium Yersinia pestis.
- Yersinia pestis is a gram-negative bacterium that belongs to the family Enterobacteriaceae.
- It is primarily transmitted through fleas that infest rodents, and humans can become infected through flea bites or direct contact with infected tissues or bodily fluids.
Filariasis and Wuchereria bancrofti:
- Filariasis is a parasitic disease caused by infection with filarial worms.
- Wuchereria bancrofti is one of the main species of filarial worms that causes lymphatic filariasis in humans.
- The disease is transmitted through the bite of infected mosquitoes.
Syphilis and Trichuris trichiura:
- Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum.
- Trichuris trichiura, commonly known as whipworm, is a parasitic roundworm that infects the large intestine in humans.
- Trichuris trichiura does not cause syphilis; they are two separate and unrelated infections.
In summary:
- Dengue fever is caused by the Flavi-ribo virus.
- Plague is caused by Yersinia pestis.
- Filariasis is caused by Wuchereria bancrofti.
- Syphilis is caused by Treponema pallidum, not Trichuris trichiura.
Therefore, option 'B' is not correctly matched as it associates syphilis with Trichuris trichiura, which is incorrect.
Which one of the following pairs is not correctly matched?a)Dengue fev...
Syphilis is a spirochaetal disease caused by Treponema pallidum. It is a sexually transmitted disease.
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