Close definition forestry View definition the art, science, and craft of tending woodlands to derive benefits to humans. Close definition fork View definition a tree defect characterized by the division of a bole or main stem into two or more stems. Close definition form
The lungworm infection in dogs affects the respiratory system and may be fatal. The infection is parasitic and may be caused by a number of worms such as Paragonimus kellicotti, Capillaria aerophilis, Osleri osleri or the Filaroides.The infection can be contracted from hosts that carry the parasites.he lungworm infection in dogs affects the respiratory system and may be fatal. The infection is parasitic and may be caused by a number of worms such as Paragonimus kellicotti, Capillaria aerophilis, Osleri osleri or the Filaroides.
1 Ringworm is a fungal skin disease that in dogs is caused by Microsporum canis (70%), Microsporum gypseum (20%), and Trichophyton mentagrophytes (10%). 2  Typical signs in dogs include hair loss and scaly skin. 3  Sporotrichosis is a fungal disease caused by Sporothrix schenckii that affects both dogs and humans. Ticks * are an external parasite of the dog and can spread diseases such as Lyme disease, Rocky Mountain spotted fever, babesiosis, and ehrlichiosis. 2  They can also cause a neurological disorder known as tick paralysis.