| 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
|