| Number of slides examined or taken - Reported Malaria - Malaria - Communicable Diseases - World Health Organization (2003) |
Rank | Country | Slides |
|---|
| 1 |  India | 97,874,977 |
| 2 | Pakistan | 4,145,290 |
| 3 | Thailand | 3,256,939 |
| 4 | Tanzania | 3,116,332 |
| 5 | Vietnam | 2,738,600 |
| 6 | Mexico | 1,577,647 |
| 7 | Brazil | 1,474,656 |
| 8 | Peru | 1,426,410 |
| 9 | Iran | 1,358,262 |
| 10 | Ethiopia | 1,210,868 |
| 11 | Sri Lanka | 1,192,259 |
| 12 | Egypt | 1,041,767 |
| 13 | Saudi Arabia | 819,869 |
| 14 | Iraq | 581,938 |
| 15 | Colombia | 520,980 |
| 16 | Burma | 473,267 |
| 17 | Nicaragua | 449,839 |
| 18 | Bangladesh | 434,723 |
| 19 | Ecuador | 433,244 |
| 20 | Yemen | 414,919 |
| 21 | Morocco | 405,800 |
| 22 | Dominican Republic | 391,216 |
| 23 | Venezuela | 346,586 |
| 24 | Panama | 333,622 |
| 25 | Solomon Islands | 297,897 |
| 26 | Laos | 256,534 |
| 27 | Nepal | 194,901 |
| 28 | Guyana | 185,877 |
| 29 | Bolivia | 158,299 |
| 30 | Guatemala | 156,227 |
| 31 | Paraguay | 126,582 |
| 32 | Cambodia | 106,302 |
| 33 | El Salvador | 102,053 |
| 34 | Honduras | 90,575 |
| 35 | Suriname | 70,670 |
| 36 | Bhutan | 61,246 |
| 37 | Haiti | 51,067 |
| 38 | Timor-Leste | 50,815 |
| 39 | French Guiana | 46,548 |
| 40 | United Arab Emirates | 42,601 |
| 41 | North Korea | 32,083 |
| 42 | Maldives | 14,637 |
| 43 | Somalia | 12,578 |
| 44 | Costa Rica | 9,622 |
| 45 | Argentina | 3,977 |
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