4.3.1 Careless use may cause injury to ship's
personnel.
4.3.2 For rodenticides to be efficient, they should
be placed where the rodents are moving. Runways are usually detected
by evidence of marking, debris and dirt. The use of rodenticides,
however, is no substitute for high standards of hygiene and the rodent
proofing of equipment whenever possible.
4.3.2.1 Baits should be protected from accidental
consumption by humans or domestic animals and from contact with human
and animal food.
4.3.2.2 Where practicable, cereal baits should
be replaced within 30 days to avoid providing a source of insect infestation.
4.3.3 A record should be kept of the locations
in which baits are set, particular care being taken to search for
and remove all baits from cargo spaces prior to the loading of bulk
foodstuffs and livestock cargoes.