TABLE 1.

GAS strains and mac complex assignments

MGAS no.a	Location of isolation	Serotype	mac complex
5005	Canada	M1	I
7320	Finland	M1	I
7638	Illinois	M1	I
8520	Utah	M1	I
6270	Texas	M2	II
7563	Illinois	M2	II
7635	Illinois	M2	II
315	Texas	M3	I
6256	Texas	M3	I
7361	Texas	M3	I
7595	Illinois	M3	I
8580	Utah	M3	I
8730	Texas	M3	I
8514	Texas	M4	I
8718	Texas	M4	I
6007	Texas	M5	II
6179	Texas	M6	II
7572	Illinois	M6	II
8651	Utah	M6	II
61522	Texas	M9	I
6166	Texas	M12	II
6866	Finland	M12	II
8481	Utah	M12	II
1836	United Kingdom	M13	I
6157	Texas	M18	II
7558	Illinois	M18	II
7629	Illinois	M18	II
7788	Utah	M18	II
8512	Utah	M18	II
8738	Texas	M18	II
378	New York	M19	II
381	New York	M19	II
8577	Utah	M22	I
347	New York	M24	II
1220	New York	M24	II
1902	New York	M24	II
1838	United Kingdom	M27	I
6141	Texas	M28	II
7498	Montana	M28	II
7577	Illinois	M28	II
8345	Finland	M28	II
8535	Utah	M28	II
451	New York	M29	II
349	New York	M30	II
1839	New York	M30	II
427	New York	M31	II
6183	Texas	M41	II
6255	Texas	M43	II
438	New York	M46	II
1222	New York	M46	II
8557	Utah	M49	I
1862	United Kingdom	M53	II
8716	Texas	M56	I
4825	New Zealand	M58	I
3427	Canada	M61	I
1884	United Kingdom	M63	I
7343	Texas	M75	II
8071	Utah	M75	II
58804	Texas	M77	II
1868	United Kingdom	M80	I
5423	Texas	M82	II
13111	Texas	M87	I
8517	Utah	M89	II
56814	Texas	M89	II
6610	Texas	M89	II
6253	Texas	M92	I
2105	Texas	M114	II

^aMGAS, Musser group A Streptoccoccus culture collection.