JOHANNESBURG More than 7.3 million people were diagnosed with malaria, and 1,157 deaths were reported in Ethiopia from Jan. 1 to Oct. 20, according to the World Health Organization (WHO). In its disease outbreak report, the UN health agency said this is the highest number of annual cases recorded in the last seven years caused by bites of infected female Anopheles mosquitoes. It said malaria transmission is also possible through blood transfusion, organ transplantation, or the sharing of