Which fungicide is used as a spray for the control of bagassosis –
**Core Concept**
Bagassosis is a respiratory disease caused by the inhalation of spores of thermophilic actinomycetes present in bagasse, a byproduct of sugarcane processing. The control of bagassosis requires the use of fungicides that can effectively reduce the spore load in the air.
**Why the Correct Answer is Right**
The fungicide used for the control of bagassosis is a spray containing natamycin. Natamycin is a polyene antifungal agent that acts by binding to ergosterol in the fungal cell membrane, leading to cell lysis and death. It is effective against a wide range of fungi, including thermophilic actinomycetes.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not relevant to the control of bagassosis.
**Option B:** This option is incorrect because natamycin is the correct answer, not this option.
**Option D:** This option is not relevant to the control of bagassosis.
**Clinical Pearl / High-Yield Fact**
Natamycin is the only antifungal agent approved for topical use in humans, and it is used to treat fungal infections of the eye and skin.
**Correct Answer: C. Natamycin**