Image by Dean Morley. When you see tree leaves dripping sap, the usual cause is tree aphids. These pesky insect pests can cause serious stress to your trees and lead to disease. Learn more about aphids on tree limbs and foliage and what you can do for tree aphid treatment. These tiny, soft-bodied, pear-shaped insects can be almost any color.
Ascites is a collective symptomatic term for any disease which causes fluid accumulation in the abdomen. Dogs with ascites usually present with a pendulous abdomen and ballotment leads to fluid wave on auscultaiton. Although there are a large number of underlying causes, ascites is commonly seen in: Heart diseases.
The cause of head lice is an infestation with a parasitic insect known as Pediculus humanus capitis.This parasite is more commonly known as head lice -- so both the condition and the parasite that causes it go by the same name. A head louse (head lice is plural) is a small, wingless insect.It has three pairs of legs located directly behind the head.his parasite is more commonly known as head lice -- so both the condition and the parasite that causes it go by the same name. A head louse (head lice is plural) is a small, wingless insect. It has three pairs of legs located directly behind the head.