Sars-2 virusvariantti puu B.1. tuottaa Deltavirusta B.1.617.2. ja sen alalinjoja, joissa B.1.617.2 on lyhennyksenä AY.

WHO  linkistä saatu taulukko voittoisasta delta-variantista alalinjoineen: 

https://cov-lineages.org/lineage.html?lineage=B.1.1.7 

Table 1 | Summary of lineage & sub-lineages

Lineage	Most common countries	Earliest date	# designated	# assigned	Description	WHO Name
AY.1	United States of America 67.0%, Philippines 11.0%, Japan 3.0%, Portugal 3.0%, United Kingdom 3.0%	2021-02-25	243	2346	Alias of B.1.617.2.1, in several European countries, from pango-designation issue #95
AY.2	United States of America 99.0%, Mexico 0.0%, Canada 0.0%, Norway 0.0%, Spain 0.0%	2021-03-31	201	2710	Alias of B.1.617.2.2, in USA with K417N, from pango-designation issue #107
AY.3	United States of America 97.0%, United Kingdom 1.0%, Mexico 1.0%, Puerto_Rico 0.0%, Canada 0.0%	2020-08-12	845	80483	Alias of B.1.617.2.3, USA lineage, from pango-designation issue #121
AY.3.1	United States of America 99.0%, United Kingdom 0.0%, Japan 0.0%, Canada 0.0%, Puerto_Rico 0.0%	2020-11-20	195	10137	Alias of B.1.617.2.3.1, USA lineage, from pango-designation issue #147
AY.4	United Kingdom 88.0%, Denmark 3.0%, Ireland 2.0%, Germany 2.0%, United States of America 1.0%	2020-08-03	32886	546885	Alias of B.1.617.2.4, UK lineage, from pango-designation issue #180
AY.4.1	United Kingdom 81.0%, Switzerland 6.0%, Ireland 5.0%, Germany 2.0%, United States of America 1.0%	2021-05-10	112	4005	Alias of B.1.617.2.4.1, UK lineage, from pango-designation issue #214
AY.4.2	United Kingdom 95.0%, Germany 1.0%, Denmark 1.0%, Poland 1.0%, Italy 0.0%	2021-05-13	8597	33748	Alias of B.1.617.2.4.2, predominantly UK lineage, from pango-designation issue #223
AY.4.2.1			1289	0	Alias of B.1.617.2.4.2.1, predominantly UK lineage, from pango-designation issue #248
AY.4.3	Germany 24.0%, Ireland 13.0%, United States of America 11.0%, Switzerland 11.0%, Sweden 8.0%	2021-04-17	425	1261	Alias of B.1.617.2.4.3, lineage in several countries, from pango-designation issue #222
AY.4.4	Bulgaria 24.0%, Germany 21.0%, United Kingdom 17.0%, Denmark 7.0%, Slovakia 6.0%	2021-03-09	1093	2427	Alias of B.1.617.2.4.4, lineage in several European countries, from pango-designation issue #237
AY.4.5	Lithuania 70.0%, United Kingdom 6.0%, Denmark 6.0%, Italy 4.0%, Sweden 3.0%	2021-04-28	3767	8218	Alias of B.1.617.2.4.5, predominantly Lithuania lineage, from pango-designation issue #241
AY.5	United Kingdom 59.0%, United States of America 7.0%, Portugal 5.0%, France 4.0%, Germany 4.0%	2020-11-15	2812	45016	Alias of B.1.617.2.5, UK lineage, from pango-designation issue #180
AY.5.1	Portugal 63.0%, Spain 13.0%, France 9.0%, Germany 4.0%, United Kingdom 4.0%	2021-06-03	140	265	Alias of B.1.617.2.5.1, Portugal lineage
AY.5.2	United States of America 32.0%, United Kingdom 16.0%, Belgium 8.0%, Portugal 8.0%, Germany 7.0%	2021-03-04	182	2376	Alias of B.1.617.2.5.2, Portugal lineage
AY.5.3			445	0	Alias of B.1.617.2.5.3, USA lineage
AY.5.4			1064	0	Alias of B.1.617.2.5.4, European lineage
AY.6	United Kingdom 88.0%, Ireland 2.0%, Italy 2.0%, Germany 2.0%, South_Africa 1.0%	2021-03-16	1215	21841	Alias of B.1.617.2.6, UK lineage, from pango-designation issue #180
AY.7	United Kingdom 94.0%, Ireland 2.0%, Germany 1.0%, Spain 1.0%, Italy 0.0%	2021-05-01	794	4763	Alias of B.1.617.2.7, UK lineage, from pango-designation issue #180
AY.7.1	Denmark 75.0%, Germany 11.0%, Switzerland 5.0%, United States of America 2.0%, Sweden 2.0%	2021-02-09	4624	8741	Alias of B.1.617.2.7.1, Denmark lineage
AY.7.2	Italy 20.0%, Slovenia 14.0%, Germany 14.0%, Portugal 13.0%, Switzerland 7.0%	2021-02-04	341	2788	Alias of B.1.617.2.7.2, predominantly Italy lineage in multiple other European countries
AY.8	United Kingdom 99.0%, India 1.0%, Norway 0.0%, Belgium 0.0%, United States of America 0.0%	2021-04-20	703	1612	Alias of B.1.617.2.8, UK lineage, from pango-designation issue #180
AY.9	United Kingdom 29.0%, Netherlands 11.0%, Germany 11.0%, Sweden 7.0%, Denmark 7.0%	2020-10-15	2836	43527	Alias of B.1.617.2.9, UK lineage, from pango-designation issue #180
AY.9.1			7521	0	Alias of B.1.617.2.9.1, European lineage
AY.9.2			13308	0	Alias of B.1.617.2.9.2, European lineage
AY.9.2.1			447	0	Alias of B.1.617.2.9.2.1, Canada lineage
AY.10	United States of America 49.0%, United Kingdom 26.0%, Belgium 8.0%, Canada 4.0%, Gambia 2.0%	2020-07-13	438	3771	Alias of B.1.617.2.10, UK lineage, from pango-designation issue #180
AY.11	United Kingdom 92.0%, United States of America 2.0%, France 1.0%, Finland 1.0%, Germany 1.0%	2021-04-03	522	717	Alias of B.1.617.2.11, UK lineage, from pango-designation issue #142
AY.12	Israel 77.0%, Iceland 7.0%, United States of America 6.0%, Germany 5.0%, France 1.0%	2021-04-11	439	2144	Alias of B.1.617.2.12, Israel lineage, from pango-designation issue #170
AY.13	United States of America 96.0%, Mexico 2.0%, Switzerland 0.0%, U.S._Virgin_Islands 0.0%, India 0.0%	2021-02-04	661	5062	Alias of B.1.617.2.13, USA lineage
AY.14	United States of America 96.0%, Philippines 1.0%, Germany 1.0%, Switzerland 1.0%, Italy 0.0%	2021-03-30	109	10685	Alias of B.1.617.2.14, USA lineage
AY.15	Canada 52.0%, United States of America 32.0%, Denmark 5.0%, India 5.0%, Mexico 2.0%	2021-04-15	94	644	Alias of B.1.617.2.15, Canada lineage
AY.16	United States of America 26.0%, India 20.0%, Kenya 14.0%, France 11.0%, Denmark 7.0%	2021-01-09	149	2259	Alias of B.1.617.2.16, lineage in Kenya and multiple other countries
AY.16.1			321	0	Alias of B.1.617.2.16.1, France lineage
AY.17	South_Korea 27.0%, Ireland 20.0%, India 16.0%, United Kingdom 11.0%, Germany 6.0%	2021-03-30	57	318	Alias of B.1.617.2.17, Ireland and Northern Ireland lineage
AY.18	Canada 99.0%, United States of America 1.0%	2021-05-11	101	110	Alias of B.1.617.2.18, Canada lineage
AY.19	South_Africa 33.0%, Germany 19.0%, United States of America 18.0%, Sweden 6.0%, India 4.0%	2021-04-07	87	468	Alias of B.1.617.2.19, South Africa lineage
AY.20	United States of America 53.0%, Mexico 36.0%, India 3.0%, Germany 2.0%, Denmark 1.0%	2020-11-02	2442	22117	Alias of B.1.617.2.20, USA and Mexico lineage
AY.21	Italy 57.0%, United States of America 11.0%, Switzerland 7.0%, Germany 7.0%, India 3.0%	2021-01-09	222	491	Alias of B.1.617.2.21, lineage predominantly in Italy and Switzerland
AY.22	Portugal 50.0%, United States of America 15.0%, Luxembourg 9.0%, France 8.0%, United Kingdom 5.0%	2021-05-28	158	453	Alias of B.1.617.2.22, predominantly Portugal lineage
AY.23	Singapore 32.0%, Indonesia 28.0%, Malaysia 11.0%, Germany 5.0%, Switzerland 4.0%	2020-07-29	3110	11222	Alias of B.1.617.2.23, predominantly Singapore and Indonesia lineage, from pango-designation issue #175
AY.23.1	Singapore 99.0%, United Kingdom 0.0%, United States of America 0.0%, Australia 0.0%, Thailand 0.0%	2021-05-30	883	2170	Alias of B.1.617.2.23.1, Singapore lineage, from pango-designation issue #237
AY.24	United States of America 75.0%, Indonesia 11.0%, India 3.0%, Germany 2.0%, Japan 1.0%	2020-07-29	638	8689	Alias of B.1.617.2.24, predominantly Indonesia lineage, from pango-designation issue #175
AY.25	United States of America 81.0%, Canada 16.0%, Chile 1.0%, Aruba 0.0%, United Kingdom 0.0%	2020-07-21	4585	132321	Alias of B.1.617.2.25, USA lineage, from pango-designation issue #181
AY.26	United States of America 83.0%, Mexico 13.0%, Brazil 0.0%, Israel 0.0%, Germany 0.0%	2021-01-09	5013	30677	Alias of B.1.617.2.26, USA and Mexico lineage, from pango-designation issue #188
AY.27	Canada 97.0%, United States of America 1.0%, India 1.0%, United Kingdom 0.0%, Denmark 0.0%	2021-04-01	1092	13639	Alias of B.1.617.2.27, Canada lineage, from pango-designation issue #196
AY.28	Sri_Lanka 57.0%, United States of America 10.0%, United Kingdom 7.0%, France 3.0%, India 3.0%	2021-04-15	108	679	Alias of B.1.617.2.28, Sri Lanka lineage, from pango-designation issue #199
AY.29	Japan 99.0%, United States of America 0.0%, United Kingdom 0.0%, India 0.0%, Germany 0.0%	2020-08-30	808	62383	Alias of B.1.617.2.29, Japan lineage, from pango-designation issue #208
AY.29.1	Japan 91.0%, Germany 3.0%, United States of America 3.0%, India 1.0%, United Kingdom 1.0%	2021-03-09	1875	4694	Alias of B.1.617.2.29.1, Japan lineage, from pango-designation issue #224
AY.30	Thailand 75.0%, Cambodia 19.0%, United States of America 1.0%, Australia 1.0%, Japan 1.0%	2021-03-23	525	2120	Alias of B.1.617.2.30, Thailand and Cambodia lineage, from pango-designation issue #207
AY.31	South_Korea 26.0%, Singapore 19.0%, Thailand 10.0%, Japan 7.0%, Poland 7.0%	2021-04-11	27	42	Alias of B.1.617.2.31, lineage associated with Myanmar. At the time of designation, almost all sequences in this lineage were from Myanmar or had travel history from Myanmar, from pango-designation issue #206
AY.32	South_Africa 58.0%, Germany 10.0%, United States of America 8.0%, Ireland 4.0%, Italy 3.0%	2021-04-15	354	1650	Alias of B.1.617.2.32, South Africa lineage, from pango-designation issue #209
AY.33	Germany 19.0%, Denmark 16.0%, Belgium 10.0%, France 8.0%, United States of America 8.0%	2020-10-14	5633	13874	Alias of B.1.617.2.33, Lineage circulating mostly in Belgium, Denmark, France, Netherlands, Germany, from pango-designation issues #215 and #219
AY.34	France 21.0%, United Kingdom 14.0%, Germany 11.0%, Brazil 7.0%, United States of America 7.0%	2020-11-18	2422	9012	Alias of B.1.617.2.34, lineage with spike Q677H circulating in multiple countries, from pango-designation issue #217
AY.34.1			395	0	Alias of B.1.617.2.34.1, Brazil and Chile lineage
AY.35	United States of America 91.0%, India 3.0%, United Kingdom 1.0%, Puerto_Rico 1.0%, Rwanda 1.0%	2020-08-21	574	4557	Alias of B.1.617.2.35, lineage with spike E484Q circulating in USA, from pango-designation issue #217
AY.36	United Kingdom 32.0%, Nigeria 19.0%, United States of America 14.0%, Germany 8.0%, Brazil 4.0%	2020-09-16	1090	5498	Alias of B.1.617.2.36, lineage predominantly in Nigeria, UK and USA, from pango-designation issue #225
AY.37	United States of America 51.0%, India 10.0%, Italy 8.0%, Belgium 7.0%, France 6.0%	2021-01-10	938	4214	Alias of B.1.617.2.37, lineage predominantly in Liberia, USA and France, from pango-designation issue #228
AY.38	South_Africa 61.0%, Sweden 12.0%, United States of America 8.0%, Germany 6.0%, United Kingdom 2.0%	2021-03-27	920	1600	Alias of B.1.617.2.38, lineage predominantly in South Africa, from pango-designation issue #229
AY.39	United States of America 70.0%, United Kingdom 6.0%, Germany 4.0%, Denmark 3.0%, India 2.0%	2021-01-14	2291	42049	Alias of B.1.617.2.39, predominantly USA lineage, from pango-designation issue #234
AY.39.1	Australia 71.0%, United States of America 17.0%, New_Zealand 6.0%, France 3.0%, Spain 0.0%	2021-02-07	7453	23141	Alias of B.1.617.2.39.1, Australia and USA lineage, from pango-designation issue #234
AY.39.1.1	New_Zealand 91.0%, Australia 9.0%, India 0.0%	2021-05-09	124	1042	Alias of B.1.617.2.39.1.1, predominantly New Zealand lineage, from pango-designation issue #234
AY.39.2			148	0	Alias of B.1.617.2.39.2, Peru lineage, from pango-designation issue #295
AY.40	Reunion 43.0%, United States of America 11.0%, France 10.0%, Belgium 7.0%, Denmark 7.0%	2021-03-09	529	1221	Alias of B.1.617.2.40, Reunion lineage, from pango-designation issue #237
AY.41	Germany 37.0%, Slovenia 16.0%, Croatia 9.0%, United Kingdom 8.0%, United States of America 8.0%	2021-02-10	1606	3077	Alias of B.1.617.2.41, European lineage, from pango-designation issue #237
AY.42	Germany 19.0%, Spain 18.0%, France 14.0%, Denmark 7.0%, Switzerland 7.0%	2020-10-15	14386	20276	Alias of B.1.617.2.42, European lineage, from pango-designation issue #239
AY.43	Germany 15.0%, France 10.0%, Turkey 10.0%, United Kingdom 9.0%, Denmark 8.0%	2020-08-21	66588	208389	Alias of B.1.617.2.43, European lineage, from pango-designation issue #240
AY.44	United States of America 96.0%, Canada 1.0%, Germany 1.0%, India 0.0%, United Kingdom 0.0%	2020-09-09	19548	126561	Alias of B.1.617.2.44, USA lineage, from pango-designation issue #242
AY.45	South_Africa 49.0%, Turkey 17.0%, United States of America 9.0%, Germany 4.0%, Sweden 3.0%	2021-01-09	3669	9298	Alias of B.1.617.2.45, South Africa lineage, from pango-designation issue #246
AY.46	United States of America 19.0%, Germany 18.0%, Denmark 15.0%, Turkey 8.0%, Sweden 5.0%	2020-10-15	3189	14604	Alias of B.1.617.2.46, Africa lineage, from pango-designation issue #247
AY.46.1	United States of America 81.0%, United Kingdom 2.0%, Italy 2.0%, Germany 2.0%, India 2.0%	2021-05-18	85	945	Alias of B.1.617.2.46.1, USA lineage, from pango-designation issue #247
AY.46.2	Turkey 34.0%, Germany 21.0%, United States of America 11.0%, Sweden 7.0%, Belgium 3.0%	2021-02-10	481	921	Alias of B.1.617.2.46.2, Germany and Turkey lineage, from pango-designation issue #247
AY.46.3	Brazil 96.0%, United Kingdom 2.0%, United States of America 1.0%, Turkey 0.0%, Chile 0.0%	2021-06-26	675	942	Alias of B.1.617.2.46.3, Brazil lineage, from pango-designation issue #247
AY.46.4	United States of America 90.0%, Denmark 2.0%, Czech_Republic 1.0%, Germany 1.0%, Belgium 1.0%	2021-05-22	835	3399	Alias of B.1.617.2.46.4, USA lineage, from pango-designation issue #247
AY.46.5	United Kingdom 99.0%, Ireland 0.0%, Germany 0.0%, Denmark 0.0%, Sweden 0.0%	2021-02-06	37	4200	Alias of B.1.617.2.46.5, UK lineage, from pango-designation issue #247
AY.46.6	Germany 24.0%, Switzerland 15.0%, United States of America 14.0%, Slovenia 9.0%, United Kingdom 7.0%	2020-10-15	5209	16789	Alias of B.1.617.2.46.6, European lineage, from pango-designation issue #247
AY.47	United States of America 77.0%, Denmark 4.0%, Germany 3.0%, Sweden 2.0%, United Kingdom 2.0%	2020-12-21	3246	36665	Alias of B.1.617.2.47, USA lineage, from pango-designation issue #254
AY.48			288	0	Alias of B.1.617.2.48, USA lineage
AY.49			71	0	Alias of B.1.617.2.49, USA lineage
AY.50			1021	0	Alias of B.1.617.2.50, Ireland lineage
AY.51			471	0	Alias of B.1.617.2.51, European lineage
AY.52			146	0	Alias of B.1.617.2.52, USA lineage
AY.53			2666	0	Alias of B.1.617.2.53, European lineage
AY.54			1701	0	Alias of B.1.617.2.54, USA lineage
AY.55			232	0	Alias of B.1.617.2.55, lineage in Rwanda and other countries
AY.56			88	0	Alias of B.1.617.2.56, USA lineage
AY.57			527	0	Alias of B.1.617.2.57, Vietnam lineage
AY.58			364	0	Alias of B.1.617.2.58, European lineage
AY.59			831	0	Alias of B.1.617.2.59, Malaysia lineage
AY.60			587	0	Alias of B.1.617.2.60, European lineage
AY.61			1472	0	Alias of B.1.617.2.61, Italy lineage
AY.62			552	0	Alias of B.1.617.2.62, USA and Mexico lineage
AY.63			2032	0	Alias of B.1.617.2.63, Norway lineage
AY.64			176	0	Alias of B.1.617.2.64, USA lineage
AY.65			730	0	Alias of B.1.617.2.65, lineage in Bahrain and other countries
AY.66			725	0	Alias of B.1.617.2.66, European lineage
AY.67			404	0	Alias of B.1.617.2.67, USA lineage
AY.68			2367	0	Alias of B.1.617.2.68, European lineage
AY.69			3511	0	Alias of B.1.617.2.69, South Korea lineage
AY.70			3327	0	Alias of B.1.617.2.70, European lineage
AY.71			796	0	Alias of B.1.617.2.71, European lineage
AY.72			327	0	Alias of B.1.617.2.72, European lineage
AY.73			519	0	Alias of B.1.617.2.73, European lineage
AY.74			6488	0	Alias of B.1.617.2.74, Canada lineage
AY.75			2580	0	Alias of B.1.617.2.75, USA lineage
AY.75.1			2897	0	Alias of B.1.617.2.75.1, lineage in multiple countries outside USA
AY.76			90	0	Alias of B.1.617.2.76, predominantly Malaysia lineage
AY.77			232	0	Alias of B.1.617.2.77, USA lineage
AY.78			333	0	Alias of B.1.617.2.78, Germany and Turkey lineage
AY.79			331	0	Alias of B.1.617.2.79, predominantly Malaysia lineage
AY.80			310	0	Alias of B.1.617.2.80, European lineage
AY.81			245	0	Alias of B.1.617.2.81, USA lineage
AY.82			464	0	Alias of B.1.617.2.82, Fiji lineage
AY.83			114	0	Alias of B.1.617.2.83, USA lineage
AY.84			495	0	Alias of B.1.617.2.84, European lineage
AY.85			470	0	Alias of B.1.617.2.85, Thailand lineage
AY.86			497	0	Alias of B.1.617.2.86, Canada and USA lineage
AY.87			763	0	Alias of B.1.617.2.87, UK lineage
AY.88			407	0	Alias of B.1.617.2.88, lineage in Ghana and other countries
AY.89			669	0	Alias of B.1.617.2.89, UK lineage
AY.90			908	0	Alias of B.1.617.2.90, UK lineage
AY.91			563	0	Alias of B.1.617.2.91, lineage in South Africa, Namibia and other countries
AY.91.1			218	0	Alias of B.1.617.2.91.1, European lineage
AY.92			1069	0	Alias of B.1.617.2.92, European lineage
AY.93			1446	0	Alias of B.1.617.2.93, Canada lineage
AY.94			1701	0	Alias of B.1.617.2.94, European lineage
AY.95			694	0	Alias of B.1.617.2.95, Maldives and European lineage
AY.96			122	0	Alias of B.1.617.2.96, Botswana lineage
AY.97			382	0	Alias of B.1.617.2.97, European lineage
AY.98			614	0	Alias of B.1.617.2.98, UK lineage
AY.98.1			10423	0	Alias of B.1.617.2.98.1, European lineage
AY.99			298	0	Alias of B.1.617.2.99, South Africa and Nigeria lineage
AY.99.1			318	0	Alias of B.1.617.2.99.1, Brazil lineage
AY.99.2			5209	0	Alias of B.1.617.2.99.2, Brazil lineage
AY.100			129	0	Alias of B.1.617.2.100, USA lineage
AY.101			836	0	Alias of B.1.617.2.101, Brazil and Chile lineage
AY.102			861	0	Alias of B.1.617.2.102, Peru and Chile lineage, from pango-designation issue #272
AY.103			18148	0	Alias of B.1.617.2.103, USA lineage
AY.104			181	0	Alias of B.1.617.2.104, Sri Lanka lineage
AY.105			230	0	Alias of B.1.617.2.105, USA lineage
AY.106			653	0	Alias of B.1.617.2.106, lineage in Jordan and other countries
AY.107			359	0	Alias of B.1.617.2.107, USA lineage
AY.108			159	0	Alias of B.1.617.2.108, lineage in Pakistan and other countries
AY.109			337	0	Alias of B.1.617.2.109, lineage in Nigeria and other countries
AY.110			1016	0	Alias of B.1.617.2.110, USA lineage
AY.111			2074	0	Alias of B.1.617.2.111, UK lineage
AY.112			56	0	Alias of B.1.617.2.112, Bahrain lineage
AY.113			696	0	Alias of B.1.617.2.113, USA and Mexico lineage
AY.114			630	0	Alias of B.1.617.2.114, USA lineage
AY.115			71	0	Alias of B.1.617.2.115, Botswana lineage
AY.116			925	0	Alias of B.1.617.2.116, Africa lineage
AY.116.1			474	0	Alias of B.1.617.2.116.1, USA lineage
AY.117			884	0	Alias of B.1.617.2.117, USA lineage
AY.118			2186	0	Alias of B.1.617.2.118, USA lineage
AY.119			2941	0	Alias of B.1.617.2.119, USA lineage
AY.120			15540	0	Alias of B.1.617.2.120, UK lineage
AY.120.1			783	0	Alias of B.1.617.2.120.1, USA lineage
AY.120.2			348	0	Alias of B.1.617.2.120.2, South Africa lineage
AY.120.2.1			1616	0	Alias of B.1.617.2.120.2.1, European lineage
AY.121			293	0	Alias of B.1.617.2.121, Poland and Germany lineage
B.1.617.2	United States of America 46.0%, United Kingdom 12.0%, Germany 5.0%, India 4.0%, Turkey 4.0%