Trachoma is a disease associated with poverty and unhygienic conditions.
Most female circumcisions are performed under unhygienic conditions using primitive, homemade implement such as rusty razor blades and thorns.
By the time a child is crawling and learning to walk, pacifiers are both unhygienic and limiting.
There are the usual malarial, bilious and intermittent fevers, and liver, stomach and intestinal complaints prevalent in tropical countries; but unhygienic living is, in Cuba as elsewhere, mainly responsible for their existence.
Removal from the hot climate and unhygienic surroundings must naturally be attended to.