Demodex mites are parasites that can cause hair loss and secondary hair follicle problems in dogs- particularly puppies. We have recently had a case of demodex in a Doberman which appeared to cleared but then reoccurred after two months. This is quite commonly seen with demodex cases as it can be quite difficult to eradicate all stages (egg, larvae and adults) from the animal and its surroundings. A relatively new spot on formulation is the most effective treatment at present and it needs to be applied monthly for 4-6 months. Even after this treatment relapses can still occur. Secondary bacterial infection in the hair follicles are common and also need treatment.
Below are some pictures taken from the microscope of these parasites.
Demodex Adult
Demodex Egg
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