In this short film Dr Michael Mosley investigates hookworms - large parasites which invade our immune system. The worms have co-evolved with us to secrete chemicals which alter our immune system ...

Canine hookworms are becoming an increasing threat to pets and people, researchers say, after finding that the parasites have developed widespread drug resistance in both North America and Australia.

Don't miss out on the headlines from Pets and Wildlife. Followed categories will be added to My News. Benzimidazole-based dewormers, one of the best methods for treating canine parasites, are at ...