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blood feeding anopheles gambiae mosquito this mosquito is one of the leading malaria vectors in the world
flu is a contagious respiratory illness caused by influenza viruses it can cause mild to severe
member of the taxonomic family orthomyxoviridae the influenza virus is a single stranded rna organism
toucan bird the maya biosphere reserve is central americas most biologically diverse ecosystem
mark is placed on a childs hand to show that he has received a round of polio vaccine
the izalco volcano partially covered by clouds is a natural draw for tourists
the buoy in the background is one of four that marks el salvadors first marine protected site
the villagers are playing a game that demonstrates why it is important for women
village scene in the small town of bangla which is located in the southern region of nepal
streets in a small town in bangladesh which is located in the southern region of nepal
aboard a bangladesh watercraft which is common to that country still today
heavily protected technician is shown discarding blood specimens collected
field technician is demonstrating the protective clothing ie gown gloves and mask
warming of milk in a below ground oven is typical of village life in the state of gujarat india
