The Magnificent Tree Frog easily takes up
the toad lungworm and dies.
Not exact matches
All of the
lungworms that we have found in Australian cane
toads so far are Rhabdias pseudosphaerocephala - a South American species!
Ligia's special interest is the relationship between
toads, native frogs, and the small
lungworms that can infect both types of animals.
Crystal infected baby
toads in the laboratory, and found that the
lungworm was devastating for the tiny animals - about 30 % died, and the remainder grew more slowly, moved more slowly, and so on.
So, although it was our own research that suggested
lungworm parasites could help in controlling
toads, we now know that it won't work, and will cause problems for native frogs.
This would make it difficult to use the
lungworms to control
toads - because if we made the worms more common or more infective, we'd cause problems for native frogs as well.
If it can't, we may have a possible control for
toads — by spreading the
lungworm around to places it doesn't occur, and perhaps trying to build up its numbers in places where
toads breed.
Not every good idea pays off, and the idea of using
lungworms to control cane
toads is now consigned to the dustbin of history.