If you are someone who suffers from recurrent boils in this area then do please go and see you GP because it may be that you need a cause of antibiotics and an antibacterial wash. If this is a recurrent problem then we often prescribe a longer course of antibiotics to try and break the cycle.
This is because a giardia infection interferes with digestion and inhibits absorption of nutrients from the diet. It can also damage the lining of the intestine. In fact, this particular parasite is at the root of many cases of chronic GI inflammation in dogs and cats.
The most common drug used to kill Giardia is metronidazole, an antibiotic. It is normally given for five to seven days to treat giardiasis. Another antiparasitic drug, fenbendazole, is suggested as a potentially useful treatment, especially when used in conjunction with metronidazole...contaminated municipal water supplies are responsible for many outbreaks. . What is Giardia? What are the clinical signs of Giardiasis? How do dogs get giardiasis? How is giardiasis diagnosed? How is giardiasis treated? What is the prognosis for Giardiasis? Can my dog give a Giardia infection to me or my family?