Chikungunya Cases on the Rise; Update on Ebola
Mosquito-Borne Illness Spreads across the Americas
In December 2013, the first cases of the mosquito-borne illness Chikungunya in the Americas were reported during an outbreak in the Caribbean (CDC). As of July 18, local transmission (infections spread to humans through mosquitoes in the area) had been identified in 24 countries or territories in the Caribbean, Central America, South America, or North America, with a total 436,586 suspected and 5,724 confirmed cases reported from these areas (CDC,PAHO).
Currently, there is no specific treatment or vaccine for Chikungunya, and protection against mosquito bites is the only effective means of preventing the illness. One means of prevention and control of transmission is reducing natural and artificial water-filled container habitats that support mosquito breeding. Basic precautions during travel to risk areas include use of repellents, wearing long sleeves and pants, and ensuring that rooms are fitted with screens to prevent mosquitoes from entering (WHO).
The World Health Organization continues to monitor the Ebola virus disease (EVD) outbreak in Sierra Leone, Liberia and Guinea (WHO). As of July 20, the confirmed cases of Ebola had reached 1,093 in the three countries, which includes 660 deaths from the virus. The outbreak was first reported in March 2014 in areas of south eastern Guinea (ReliefWeb). EVD is transmitted by direct contact with the blood and body fluids of infected people and animals, and it is believed that the West African epidemic started when the virus crossed over from infected wildlife into the human population (FAO).
Current Hazard Warnings
Drought: Honduras (Southern), Nicaragua (Northern), Guatemala (Central), United States (Southwest, Pacific)
Wildfire: United States (Oregon, Washington), Canada (British Columbia)
Flood: Argentina, India, Brazil, United States (North Dakota)
For real-time information on current disasters download PDC’s Disaster Alert mobile app available for your iOS or Android devices today! Also be sure to monitor PDC on Twitter, Facebook, and by accessing the Global Hazards Atlas page.