Histoplasmosis can be treated and dogs with lung infection often have a good prognosis with therapy, especially if treatment is started shortly after clinical signs appear. However, long-term treatment (often requiring six or more months) is required and can be expensive.
How long does dog histoplasmosis last?
Unfortunately, even when treated appropriately, only about 70 percent of dogs and cats survive to six months after diagnosis — even otherwise healthy and young to middle-aged ones.
What is the prognosis for histoplasmosis?
Acute pulmonary histoplasmosis is associated with a good outcome. Chronic progressive disseminated histoplasmosis has a long-term protracted course, lasting up to years, with long asymptomatic periods. If untreated, subacute progressive disseminated histoplasmosis results in death within 2-24 months.
How is histoplasmosis treated in dogs?
Treatment: Itraconazole (10 mg/kg/day) is the treatment of choice for disseminated histoplasmosis in dogs and cats, although fluconazole is probably also effective. Ketoconazole, 10–15 mg/kg, bid for 4–6 mo, may be effective in early or mild cases of histoplasmosis in dogs.
Can histoplasmosis be cured?
For some people, the symptoms of histoplasmosis will go away without treatment. However, prescription antifungal medication is needed to treat severe histoplasmosis in the lungs, chronic histoplasmosis, and infections that have spread from the lungs to other parts of the body (disseminated histoplasmosis).
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