[A worm infection in the skin of a dog. First autochthonous Dirofilaria repens infection ofa dog in the Netherlands]. / Een worminfectie in de huid bij de hond. Eerste autochtone geval van Dirofilaria repens in Nederland.

The history of an 18-month-old English bulldog with a painful lump in the skin on its thigh is described. After opening the nodule a few Dirofilaria repens nematodes were found. Oval-shaped transparent eggs with moving larvae were seen microscopically. The dog was treated with milbemycin and made a complete recovery. The dog had never been abroad, but 6 months earlier in early May had been on a campsite in the middle of the Netherlands where many mosquitoes were present. This is the first described case of an autochthonous D. repens infection of a dog in the Netherlands.

[Pulmonary problems in dogs in the Netherlands with alarming cause (angiostrongylus vasorum)]. / Longklachten bij honden in Nederland met een verontrustende oorzaak.

Two 9 month old dogs, that were presented with a history of increasing dyspnoea, are discussed. Examination of blood and lung lavage material gave indications for a parasitic cause. Using the Baermann method of fresh feces, larvae of the French heartworm Angiostrongylus vasorum were found. This worm is transferred via snakes and to a lesser extent by other (paratenic) hosts and has been reported regularly as autochthonous infection in The Netherlands during the last two years. Treatment with a licensed product with a combination of the active ingredients moxidectin and imidacloprid was effective.