नेवसिजानायफोरा जादों रानखांनायजों ( drought ) सोमजिहोजानाय क्रनिक हरखाबथि समफोराव जानाय महामारि आरो सुबुं सोद्रोम दुखु - जारला , जेरै बादियै बैफोर आफ्रिकायाव 1980 आरो 1990 माइथायनि गेजेराव नुजादोंमोन ।
Exceptions are the epidemics occurring in chronic emergencies triggered by drought and civil strife such as those that occurred in Africa in the 1980s and 1990s .