Almost 4 million Americans have antibodies indicating infection or prior exposure (NIDDK).
| Country/Region | Extrapolated Prevalence | Population Estimated Used |
| Chronic Hepatitis C in North America (Extrapolated Statistics) |
| USA | 4,318,461 | 293,655,4051 |
| Canada | 478,056 WARNING! (Details) | 32,507,8742 |
| Mexico | 1,543,523 WARNING! (Details) | 104,959,5942 |
| Chronic Hepatitis C in Central America (Extrapolated Statistics) |
| Belize | 4,013 WARNING! (Details) | 272,9452 |
| Guatemala | 210,008 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 78,819 WARNING! (Details) | 5,359,7592 |
| Chronic Hepatitis C in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 57,322 WARNING! (Details) | 3,897,9602 |
| Chronic Hepatitis C in South America (Extrapolated Statistics) |
| Brazil | 2,707,369 WARNING! (Details) | 184,101,1092 |
| Chile | 232,705 WARNING! (Details) | 15,823,9572 |
| Colombia | 622,217 WARNING! (Details) | 42,310,7752 |
| Paraguay | 91,049 WARNING! (Details) | 6,191,3682 |
| Peru | 405,063 WARNING! (Details) | 27,544,3052 |
| Venezuela | 367,902 WARNING! (Details) | 25,017,3872 |
| Chronic Hepatitis C in Northern Europe (Extrapolated Statistics) |
| Denmark | 79,608 WARNING! (Details) | 5,413,3922 |
| Finland | 76,683 WARNING! (Details) | 5,214,5122 |
| Iceland | 4,323 WARNING! (Details) | 293,9662 |
| Sweden | 132,152 WARNING! (Details) | 8,986,4002 |
| Chronic Hepatitis C in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 886,333 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 152,180 WARNING! (Details) | 10,348,2762 |
| France | 888,591 WARNING! (Details) | 60,424,2132 |
| Ireland | 58,375 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 6,804 WARNING! (Details) | 462,6902 |
| Monaco | 474 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 239,973 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 886,333 WARNING! (Details) | 60,270,7082 |
| Wales | 42,911 WARNING! (Details) | 2,918,0002 |
| Chronic Hepatitis C in Central Europe (Extrapolated Statistics) |
| Austria | 120,217 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 18,326 WARNING! (Details) | 1,0246,1782 |
| Germany | 1,212,126 WARNING! (Details) | 82,424,6092 |
| Hungary | 147,534 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 491 WARNING! (Details) | 33,4362 |
| Poland | 568,034 WARNING! (Details) | 38,626,3492 |
| Slovakia | 79,758 WARNING! (Details) | 5,423,5672 |
| Slovenia | 29,580 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 109,571 WARNING! (Details) | 7,450,8672 |
| Chronic Hepatitis C in Eastern Europe (Extrapolated Statistics) |
| Belarus | 151,625 WARNING! (Details) | 10,310,5202 |
| Estonia | 19,730 WARNING! (Details) | 1,341,6642 |
| Latvia | 33,916 WARNING! (Details) | 2,306,3062 |
| Lithuania | 53,057 WARNING! (Details) | 3,607,8992 |
| Russia | 2,117,265 WARNING! (Details) | 143,974,0592 |
| Ukraine | 701,942 WARNING! (Details) | 47,732,0792 |
| Chronic Hepatitis C in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 115,711 WARNING! (Details) | 7,868,3852 |
| Georgia | 69,027 WARNING! (Details) | 4,693,8922 |
| Portugal | 154,766 WARNING! (Details) | 10,524,1452 |
| Spain | 592,364 WARNING! (Details) | 40,280,7802 |
| Chronic Hepatitis C in Southern Europe (Extrapolated Statistics) |
| Greece | 156,581 WARNING! (Details) | 10,647,5292 |
| Italy | 853,786 WARNING! (Details) | 58,057,4772 |
| Chronic Hepatitis C in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 52,129 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 5,994 WARNING! (Details) | 407,6082 |
| Bulgaria | 110,558 WARNING! (Details) | 7,517,9732 |
| Croatia | 66,130 WARNING! (Details) | 4,496,8692 |
| Macedonia | 30,001 WARNING! (Details) | 2,040,0852 |
| Romania | 328,758 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 159,204 WARNING! (Details) | 10,825,9002 |
| Chronic Hepatitis C in Northern Asia (Extrapolated Statistics) |
| Mongolia | 40,460 WARNING! (Details) | 2,751,3142 |
| Chronic Hepatitis C in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 222,701 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 103,111 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 388,388 WARNING! (Details) | 26,410,4162 |
| Chronic Hepatitis C in Eastern Asia (Extrapolated Statistics) |
| China | 19,100,699 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 100,810 WARNING! (Details) | 6,855,1252 |
| Japan | 1,872,544 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 6,548 WARNING! (Details) | 445,2862 |
| North Korea | 333,787 WARNING! (Details) | 22,697,5532 |
| South Korea | 709,319 WARNING! (Details) | 48,233,7602 |
| Taiwan | 334,556 WARNING! (Details) | 22,749,8382 |
| Chronic Hepatitis C in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 1,013,145 WARNING! (Details) | 68,893,9182 |
| Chronic Hepatitis C in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 419,318 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 2,078,536 WARNING! (Details) | 141,340,4762 |
| Bhutan | 32,140 WARNING! (Details) | 2,185,5692 |
| India | 15,662,802 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 2,341,122 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 292,723 WARNING! (Details) | 19,905,1652 |
| Chronic Hepatitis C in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 14,988 WARNING! (Details) | 1,019,2522 |
| Indonesia | 3,506,660 WARNING! (Details) | 238,452,9522 |
| Laos | 89,237 WARNING! (Details) | 6,068,1172 |
| Malaysia | 345,918 WARNING! (Details) | 23,522,4822 |
| Philippines | 1,268,260 WARNING! (Details) | 86,241,6972 |
| Singapore | 64,027 WARNING! (Details) | 4,353,8932 |
| Thailand | 953,904 WARNING! (Details) | 64,865,5232 |
| Vietnam | 1,215,629 WARNING! (Details) | 82,662,8002 |
| Chronic Hepatitis C in the Middle East (Extrapolated Statistics) |
| Gaza strip | 19,485 WARNING! (Details) | 1,324,9912 |
| Iran | 992,694 WARNING! (Details) | 67,503,2052 |
| Iraq | 373,157 WARNING! (Details) | 25,374,6912 |
| Israel | 91,161 WARNING! (Details) | 6,199,0082 |
| Jordan | 82,517 WARNING! (Details) | 5,611,2022 |
| Kuwait | 33,199 WARNING! (Details) | 2,257,5492 |
| Lebanon | 55,547 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 379,352 WARNING! (Details) | 25,795,9382 |
| Syria | 264,954 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 37,116 WARNING! (Details) | 2,523,9152 |
| West Bank | 33,988 WARNING! (Details) | 2,311,2042 |
| Yemen | 294,483 WARNING! (Details) | 20,024,8672 |
| Chronic Hepatitis C in Northern Africa (Extrapolated Statistics) |
| Egypt | 1,119,373 WARNING! (Details) | 76,117,4212 |
| Libya | 82,817 WARNING! (Details) | 5,631,5852 |
| Sudan | 575,708 WARNING! (Details) | 39,148,1622 |
| Chronic Hepatitis C in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 44,088 WARNING! (Details) | 2,998,0402 |
| Ghana | 305,250 WARNING! (Details) | 20,757,0322 |
| Liberia | 49,862 WARNING! (Details) | 3,390,6352 |
| Niger | 167,066 WARNING! (Details) | 11,360,5382 |
| Nigeria | 261,034 WARNING! (Details) | 12,5750,3562 |
| Senegal | 159,590 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 86,527 WARNING! (Details) | 5,883,8892 |
| Chronic Hepatitis C in Central Africa (Extrapolated Statistics) |
| Central African Republic | 55,036 WARNING! (Details) | 3,742,4822 |
| Chad | 140,272 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 857,603 WARNING! (Details) | 58,317,0302 |
| Rwanda | 121,156 WARNING! (Details) | 8,238,6732 |
| Chronic Hepatitis C in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 1,049,067 WARNING! (Details) | 71,336,5712 |
| Kenya | 485,031 WARNING! (Details) | 32,982,1092 |
| Somalia | 122,126 WARNING! (Details) | 8,304,6012 |
| Tanzania | 530,452 WARNING! (Details) | 36,070,7992 |
| Uganda | 388,092 WARNING! (Details) | 26,390,2582 |
| Chronic Hepatitis C in Southern Africa (Extrapolated Statistics) |
| Angola | 161,449 WARNING! (Details) | 10,978,5522 |
| Botswana | 24,106 WARNING! (Details) | 1,639,2312 |
| South Africa | 653,653 WARNING! (Details) | 44,448,4702 |
| Swaziland | 17,194 WARNING! (Details) | 1,169,2412 |
| Zambia | 162,142 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 53,997 WARNING! (Details) | 1,2671,8602 |
| Chronic Hepatitis C in Oceania (Extrapolated Statistics) |
| Australia | 292,840 WARNING! (Details) | 19,913,1442 |
| New Zealand | 58,732 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 79,709 WARNING! (Details) | 5,420,2802 |
The word 'prevalence' of Chronic Hepatitis C usually means the estimated population
of people who are managing Chronic Hepatitis C at any given time (i.e. people with Chronic Hepatitis C).
The term 'incidence' of Chronic Hepatitis C means the annual diagnosis rate,
or the number of new cases of Chronic Hepatitis C diagnosed each year (i.e. getting Chronic Hepatitis C).
Hence, these two statistics types can differ:
a short disease like flu can have high annual incidence but low prevalence,
but a life-long disease like diabetes has a low annual incidence but high prevalence.
For more information see about prevalence and incidence statistics.