CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER L—REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION (parts 1210 to 1272) > PART 1250—INTERSTATE CONVEYANCE SANITATION > SUBPART C—Equipment and Operation of Land and Air Conveyances (§1250.40 to §1250.53) > 1250.49—Cleanliness of conveyances.

1250.49—Cleanliness of conveyances.

Conveyances while in transit shall be kept clean and free of flies and mosquitoes. A conveyance which becomes infected with vermin shall be placed out of service until such time as it shall have been effectively treated for the destruction of the vermin.