eliminate the ticks. Pets should be kept off treated surfaces until dry. The following chemicals may be used to treat either the house or the yard. Area to Treat Insecticide Comments Household 1% Baygon Spot treat all .5% diazinon infested areas .5% chlorpyrifos thoroughly. Treat (Dursban) baseboards, floors, 2% malathion wall cracks and .5% dichlorvos other hiding (Vapona) places. Follow 1% ronnel label recommenda- (Korlan) tions. Yards 25% diazinon EC 3-6 fl oz in 15-20 gal per 500 sq ft. chlorpyrifos Apply according to (Dursban) label directions. 50% carbaryl 1.5 oz in 15-20 gal (Sevin)WP per 500 sq ft. People entering tick infested areas should keep clothing buttoned, shirts inside trousers, and trousers inside boots. Do not sit on the ground or on logs in bushy areas. Keep brush cleared or burned along frequently traveled areas. Repellents such as DEET diethyll toluamide), methyl phtha- late, dimethyl carbate or ethyl hexandiol will pro- tect exposed skin. However, ticks will crawl over treated skin to untreated parts of the body. MANGE Mange is an unsightly and painful condition caused by burrowing mange mites. Mange is con- tagious and is spread by contact from infested to non-infested animals. Canine Mange Sarcoptic mange of dogs is related to the hu- man skin disease called scabies. Dog mange is caused by the canine mange mite which frequently also attacks man. A closely related mite attacks cats and produces a severe mange in felines. The female canine mange mite burrows in the upper layers of skin and lays 20 to 40 eggs singu- larly which hatch in 3 to 5 days. The larvae molt to the nymphal stage. The nymphs mature to adults. The larvae, nymphs and adult male mites live under scales on the skin surface and do not burrow. The entire life cycle is completed in 8 to 17 days. Canine mange first appears on dogs as reddish, inflamed papules on the edges of the ears, in the groin or armpits. Usually symptoms first appear on the head. Red spots appear and burrowing fe- male mites cause the skin to exude serum which dries to form scabs and crusts. The scratching of the animal causes the infected area to spread rapidly. Infested areas become dry, hair falls out, the skin thickens and wrinkles. Irritation from the scratching often leads to secondary infection causing an unpleasant characteristic odor. If un- treated, the animal may die of exhaustion, dehy- dration, or from secondary infection. Canine mange in humans (seven year itch) is characterized by a rash developing after contact with an infected dog. The eruption usually appears as pimples but also may appear as blisters and inflammation. Mange symptoms generally appear on the forearms, thighs and abdomen, but may occur in areas not infested by mites. This is an immune response disease with some individuals reacting more severely than others. Feline mange usually starts on the heads of cats forming crusts, causing the skin to thicken and crease. Dogs and cats exhibiting mange symptoms should be taken to a veterinarian for treatment. Mange symptoms are often confused with flea bite reactions. Humans with canine mange should consult a physician Red Mange Red mange or demodectic mange of dogs is caused by a mite which lives in the hair follicles of the skin. The first evidence of red mange is the appearance of bald areas where hair has fallen out. As the bald area spreads, itching and irrita- tion increases. Bacterial infections are usually as- sociated with red mange and produce a foul odor. Red mange usually weakens the animal exposing it to other diseases which then kill the animal. Many animals will self cure. The disease is most common in dogs from 3 months to 11/2 years old. Stressed animals often exhibit mange symptoms. The most effective control is ronnel (Ectoral) as applied by veterinarians. / \ \ (Actual size 1/14" long)