Another word for unhygienic

Removal from the hot climate and unhygienic surroundings must naturally be attended to.

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.

The place became an asylum for lepers and the caring for them began to be a charity under government charge in 1866; but conditions here were at first unspeakably unhygienic, their improvement being largely due to Father Damien, who devoted himself to this work in 1873.

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.