Mania in dengue fever.

Dengue fever, also known as break bone fever, is a mosquito-borne infection that causes a severe flu-like illness. During the last few years, there had been increasing reports of dengue fever with unusual manifestations, primarily with neurological symptoms. Psychiatric morbidity during acute dengue infection has rarely been reported. There has not been any systemic study mentioning the prevalence and pattern of psychiatric sequelae. We report a 28-year-old male who after an acute dengue infection developed an episode of mania which was successfully treated. [ABSTRACT FROM AUTHOR]