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22. In Malta, water samples are taken every day in various parts of the island for analysis by the public health laboratory
23. Members of the trachoma control team examine an elderly patient in a rural area. Although trachoma is the principle cause of blindness here, many cases are also found of such ailments as cataract and glaucome. Some cases will respond to simple surgical treatment
24. A Japanese water-colour showing the Russo-Japanese War in 1904-1905
25. A single injection of long-acting penicillin cures yaws (before)
26. A single injection of long-acting penicillin cures yaws (after)
27. Today, and everyday, hundreds of millions of plastic containers, cans and non-returnable bottles are discarded. In the cities we call this "refuse," in the countryside we call it "litter," and, in general, we call it "solid pollution."
28. World health advances: World Health Organization
29. WHO is the international agency for health
30. War on the malaria mosquito!
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