Table 1: Population variation of 24 common cystic fibrosis mutations

Footnotes to table 1.
Location (Ethnic origin) Total CF chromosomes screened Contributors / Institute
America, North
Canada, Toronto 1,034 7 13 18 5 1 4 1 4 7 725 5 25 0 30 4 8 0 3 0 2 5 4 10 8 Tsui L-C, Zielenski J, Durie P, The Hospital for Sick Children, Toronto, Canada
Canada, Quebec (French Canadian) 444 2 57 13 18 1 300 2 1 0 5 Rozen R, Morgan K, Fujiwara M, McGill University, Montreal, Quebec, Canada
Canada, Quebec City (French Canadian) 66 0 0 9 2 0 0 0 0 47 0 0 0 0 0 0 0 0 0 1 Morgan K, Thibault M, Fujiwara M, McGill University, Montreal, Quebec, Canada
USA 1,117 2 10 12 0 0 6 0 2 832 6 23 1 26 13 2 3 8 1 2 8 23 14 Klinger K, Integrated Genetics, Framingham, MA, USA
USA, South East 1,083 4 15 12 0 8 1 3 670 6 10 0 18 11 1 9 0 5 20 20 15 Friedman KJ, Heim R, Silverman L, Univ. of North Carolina, Chapel Hill, NC, USA
USA 789 583 4 17 10 11 1 4 12 Orr H, Parker T, University of Minnesota, MN, USA
USA, Rocky Mountain region 600 3 9 0 482 2 20 11 10 1 2 5 5 Seltzer WK, Accurso F, University of Colorado, Denver, CO, USA
USA, Baltimore 468 6 5 0 0 1 1 1 0 314 1 11 0 10 3 1 0 0 1 1 13 5 Macek M Jr, Hamosh A, Cutting GR , Johns Hopkins Hospital, Baltimore, MD, USA
USA 441 3 6 0 0 0 1 1 0 328 3 12 13 6 2 1 1 0 3 6 Beaudet AL, DeMarchi JM, Baylor College of Medicine, Houston, TX, USA
USA, Omaha 374 1 2 1 3 253 6 6 3 1 1 4 Traystman MD, Colombo JL, University of Nebraska, Omaha, NE, USA
USA, Ann Arbor 344 1 5 178 1 5 7 2 Iannuzzi M, Strong T, Collins F, University of Michigan, Ann Arbor, MI, USA
USA, Boston 319 2 2 0 227 1 7 0 4 3 1 11 3 Amos JA, Mickle JE, Maher TA, Boston University, Boston, MA, USA
USA (Western European) 319 1 2 1 0 226 1 2 1 12 5 0 0 1 4 3 Gilbert F, Cornell University Medical College, New York, USA
USA, Chicago 310 2 199 16 0 8 1 1 1 1 6 Ober C, ven der Ven K, The University of Chicago, IL, USA
USA, Northeast 270 2 4 1 181 2 12 0 10 1 0 3 4 5 Parad R, Gerard C, Harvard Medical School, Boston, MA, USA
USA, Philadelphia 225 1 0 7 0 1 155 2 11 0 4 2 2 0 6 2 Kant JA, University of Pennsylvania Medcal Center, Philadelphia, PA, USA
USA, Ann Arbor 216 118 2 3 1 0 4 Nasr S, Strong T, Collins F, University of Michigan, Ann Arbor, MI, USA
USA 206 0 1 141 0 3 0 5 3 1 3 6 Thibodeau SN, Snow K, Mayo Clinic, Rochester, MN, USA
USA 194 1 130 0 1 5 1 0 Hood L, University of Washington, Seattle, USA
USA, Philadelphia 189 0 2 2 0 0 0 0 0 0 130 1 2 1 5 0 2 0 0 0 0 0 2 6 6 Howsclaw DS Jr, Hahnemann University, Philadelphia, USA
USA 177 3 1 121 3 7 4 1 1 11 2 Fenwick R, Torrey D, Mao J-I, Collaborative Diagnostics, Waltham, MA, USA
USA 142 1 1 1 1 1 1 Dean M, Leppert M, Krueger L, NCI-Frederick, MD, USA
USA (Southern European) 133 0 0 0 0 63 2 6 0 2 1 0 0 2 3 5 Gilbert F, Cornell University Medical College, New York, USA
USA 130 99 6 4 1 1 2 Giles R, Katz K, Richards S, GeneScreen, Dallas, TX, USA
USA, Syracuse 82 1 0 0 0 0 61 3 2 0 2 1 0 0 2 Shrimpton AE, State University of New York, Syracuse, NY, USA
USA, Louisiana (Acadian) 56 0 0 0 1 0 0 0 0 0 39 0 0 0 1 0 0 0 2 0 0 0 0 0 0 Klinger K, Hilman B, Integrated Genetics, Framingham, MA, USA
USA 34 28 2 Ehrich H, Kawasaki E, Saiki R, Roche Molecular Diag., Emeryville, CA, USA
N. America (Amish/ Mennonite) 30 0 0 0 0 0 0 0 2 0 23 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Klinger K, Schwartz R, Fujiwara M, Integrated Genetics, Framingham, MA, USA
USA (African-American) 79 0 0 0 0 0 0 0 0 0 30 0 1 1 0 3 0 0 0 0 0 0 0 0 0 Macek M Jr, Hamosh A, Cutting GR , Johns Hopkins Hospital, Baltimore, MD, USA
America, Southeast (Black) 33 0 0 1 0 1 14 1 0 0 0 0 0 0 0 0 0 0 Friedman KJ, Heim R, Silverman L, Univ.of North Carolina, Chapel Hill, NC, USA
USA (American Black) 32 1 8 1 0 1 1 1 0 0 0 Ober C, ven der Ven K, The University of Chicago, IL, USA
USA (American Black) 25 0 1 0 0 8 0 0 0 0 0 0 0 0 0 0 Gilbert F, Cornell University Medical College, New York, USA
USA, Southwest (Hispanic) 129 0 0 2 0 59 0 7 0 1 2 3 1 0 Seltzer WK, Jain KD, Grebe TA, University of Colorado, Denver, CO, USA
USA (Hispanic) 49 0 0 2 0 22 0 2 0 2 0 0 0 0 0 3 Gilbert F, Cornell University Medical College, New York, USA
USA (Hispanic) 12 10 0 0 0 Beaudet A, O'Brien, Baylor College of Medicine, Houston, TX, USA
USA (Hispanic) 10 0 3 2 0 0 0 0 0 0 0 Ober C, ven der Ven K, The University of Chicago, IL, USA
USA, South West (Pueblo, Native American) 12 0 0 0 0 11 1 0 0 Seltzer WK, Grebe TA, Kaplan G, University of Colorado, Denver, CO, USA
USA (Eastern European Jewish) 156 0 0 0 0 59 1 8 0 1 1 0 0 7 62 3 Gilbert F, Cornell University Medical College, New York, USA
USA (Ashkenazic Jewish) 57 0 0 0 0 0 0 0 15 0 3 0 0 0 0 0 0 34 1 Beaudet AL, DeMarchi JM, Baylor College of Medicine, Houston, TX, USA
USA (Ashkenazic Jewish) 38 15 5 1 16 1 Eng C, Desnick R, Mount Sinai School of Medicine, New York, NY, USA
N. America (Jewish) 14 5 1 0 0 0 0 1 3 0 Ober C, ven der Ven K, The University of Chicago, IL, USA