Charak Samhita
अथातो जनपदोद्ध्वंसनीयं विमानं व्याख्यास्यामः ॥१॥
Now we shall expound the chapter "Janapadodhvansaniya Vimana" (Determination of specific characteristics of destruction of communities). {Note: The term janapadodhvansa is a generic term for natural and man-made calamities, also implying epidemics.}
english translation
athAto janapadoddhvaMsanIyaM vimAnaM vyAkhyAsyAmaH ॥1॥
hk transliteration by Sanscript