Symptoms of malaria: Head aches, nausea, stomach pains, high temperatures, fever, sweating, swollen spleen, kidney failure, anaemia, fatigue, convulsions, coma and death
Work absenteeism increases, reducing productivity and the reliability of supply to customers
Crop production is affected either due to the absenteeism or inability to put in effective effort levels
Farmers planting subsistance crops instead of more labour intensive cash crops as they have a reduced ability to look after them
Breeding season of mosquitos coincides with harvesting time, if families can't harvest crops it leads to malnutrition
Foreign investment is inhibited because companies employees are unwilling to travel to malaria endemic areas (either to source, investigate or take place in management)
Companies are unwilling to invest if products/production cannot be garunteed
Tourism is severely restricted as travellers are reluctant to visit malaria endemic areas. As a result, benefits linked to tourism don't happen (e.g. revenue, building facilities, infrastructure projects, employment, local and national economic boosts)
Increases in school absenteeism, through illness or pupils having to care and provide for sick family members. Reduces level of education of working age group = limits possible industrial or technological advances within the nation
High proportion of nations GDP spent on combatting malaria leaving less to spend on improving infrastructure or education