I haven't heard about a case of lungworm for months but a dog locally has been diagnosed with it.  Do you know what medicine to use to prevent it?

My girls are wormed every 3 months with Milbermax. I believe it is one of the wormers that can help protect against it.
Aileen

Don't think you can protect against lungworm, only treat it. I would guess just keep your dog as fit and healthy as you can and become familiar with the symptoms of the problem.

http://www.bluecross.org.uk/1752-99849/dog-owners-are-you-lungworm-aware-.html

There are other websites too.

Zuma had mild case of lungworm 4/5 years ago, I now follow advice of vet who treated him (her own dog had had lungworm) and use Advocate about every 2-3 months - as opposed to the box instruction of every month - as I would prefer that he doesn't even get a mild case again...................worked so far.

7 day dose at the puppy rate of Panacur also treats.

A snail eating former puppy I bred was diagnosed with this (when I told owner to see vet with symptoms of lethargy) before it became more prevalent and she was put on this monthly worming regime.