Q The glass of my aquarium contains clear worms of about 2cm long.

And no, tequila does not contain worms.

Each smaller section contains several juvenile worms, and dogs may eat millions of them, resulting in very heavy infections.

The proper diagnosis of acanthocephaliasis in humans is made through fecal analysis, which if the host is infected should contain adult worms or eggs.

Though the phylum Nemathelminthes has six classes only one of these, the nematoda, contains worms of parasitic significance.

The German space agency has supplied an experimental box containing fish, plants, worms, bacteria and even human cancer cells for a series of biological studies.

A previous launch, Kavoshgar-3, contained worms, turtles and a rat.

The deliveries are sporadic, he said, and sometimes the water contains tiny worms.

Multinodular disease is characterized by the formation of many tiny nodular lesions containing worms and pus along the colon wall.