Campaign to eliminate mosquitos (19 mai 1900 – 20 mai 1969)
Description:
Malaria being carried by mosquitoes caused the use of many different tactics to kill mosquitos, such as DDT and other pesticides. Due to the environmental effects by DDT and other pesticides the program was shut down by WHO.Ajouté au bande de temps:
Date:
19 mai 1900
20 mai 1969
~ 69 years