4	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
3394	Bacteria	Cyanobacteria	Chloroplast	Stramenopiles			
372	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Ulvibacter	
322	Bacteria	Bacteroidetes	Saprospiraceae				
214	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Maribacter	
103	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales	JdFBGBact		
189	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales	JdFBGBact		
19	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales	C111		
78	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales			
5	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
7	Bacteria	TM7					
4	Bacteria	TM7					
646	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
24	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales	C111		
53	Bacteria	Actinobacteria	Acidimicrobiia	Acidimicrobiales	SC3		
1639	Bacteria	Proteobacteria	Gammaproteobacteria				
12	Bacteria	Bacteroidetes	Saprospiraceae				
4	Bacteria	Bacteroidetes	Cytophagia	Cytophagales	Cytophagaceae	Leadbetterella	
84	Bacteria	Planctomycetes	OM190	agg27			
4	Bacteria	Bacteroidetes	Saprospiraceae				
8	Bacteria	Bacteroidetes	Saprospiraceae				
15	Bacteria	Proteobacteria	Gammaproteobacteria	HTCC2188	HTCC2089		
6	Bacteria	Proteobacteria	Gammaproteobacteria	Oceanospirillales	Oceanospirillaceae	Marinomonas	
63	Bacteria	Proteobacteria	Betaproteobacteria	Burkholderiales	Comamonadaceae		
61	Bacteria	Deinococci	Deinococcales	Trueperaceae			
13	Bacteria	Bacteroidetes	Saprospiraceae				
631	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
38	Bacteria	Bacteroidetes	Saprospiraceae				
3	Bacteria	Bacteroidetes	Saprospiraceae				
129	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
8	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales			
10	Bacteria	Proteobacteria	Alphaproteobacteria	Sphingomonadales	Erythrobacteraceae	Erythrobacter	
64	Bacteria	Bacteroidetes	Saprospiraceae				
58	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Loktanella	
200	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Octadecabacter	Octadecabacter_antarcticus
7	Bacteria	SR1					
451	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
117	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
27	Bacteria	Bacteroidetes	Saprospiraceae	Lewinella			
25	Bacteria	Bacteroidetes	Saprospiraceae				
234	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
13	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	OM27		
33	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
10	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
120	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
4	Bacteria	Proteobacteria	Deltaproteobacteria	Spirobacillales			
112	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
7	Bacteria	Proteobacteria	Deltaproteobacteria	Desulfobacterales	Desulfobulbaceae		
51	Bacteria	Bacteroidetes	Saprospiraceae				
35	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
16	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	OM27		
3	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
16	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Aquimarina	
3	Bacteria	Bacteroidetes	BME43				
7	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bdellovibrionaceae	Bdellovibrio	
73	Bacteria	Proteobacteria	Gammaproteobacteria	Thiotrichales	Thiotrichaceae	Cocleimonas	
48	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
4	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
11	Bacteria	Bacteroidetes	Saprospiraceae				
27	Bacteria	Bacteroidetes	Saprospiraceae				
39	Bacteria	Proteobacteria	Alphaproteobacteria	Sphingomonadales	Erythrobacteraceae		
8	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
12	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales			
15	Bacteria	Bacteroidetes	BME43				
53	Bacteria	Actinobacteria	Actinobacteria	Actinomycetales	Propionibacteriaceae	Propionibacterium	Propionibacterium_acnes
66	Bacteria	Bacteroidetes	Saprospiraceae				
14	Bacteria	Cyanobacteria	Chloroplast	Rhodophyta			
14	Bacteria	Firmicutes	Bacilli	Bacillales	Staphylococcaceae	Staphylococcus	
11	Bacteria	Bacteroidetes	Sphingobacteriia	Sphingobacteriales	NS11		
4	Bacteria	Bacteroidetes	Saprospiraceae				
198	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Octadecabacter	
37	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Phyllobacteriaceae		
111	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Phyllobacteriaceae		
3	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
25	Bacteria	Cyanobacteria	Oscillatoriophycideae	Chroococcales	Xenococcaceae		
23	Bacteria	Cyanobacteria	Chloroplast	Rhodophyta			
28	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
26	Bacteria	Cyanobacteria	Chloroplast				
72	Bacteria	Proteobacteria	Gammaproteobacteria				
16	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Phyllobacteriaceae		
4	Bacteria	Proteobacteria	Deltaproteobacteria				
3	Bacteria	Planctomycetes	OM190	CL500			
12	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae	Fluviicola	
29	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Marivita	
53	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
8	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
129	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
3	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae		
14	Bacteria	Proteobacteria	Betaproteobacteria	Burkholderiales	Comamonadaceae	Delftia	
132	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
3	Bacteria	Planctomycetes	Planctomycetia	Planctomycetales	Planctomycetaceae	Planctomyces	
75	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
22	Bacteria	Bacteroidetes	Saprospiraceae				
30	Bacteria	Bacteroidetes	Saprospiraceae				
5	Bacteria	Proteobacteria	Gammaproteobacteria	Vibrionales	Vibrionaceae	Salinivibrio	Salinivibrio_costicola
11	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
275	Bacteria	Cyanobacteria	Chloroplast	Stramenopiles			
52	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Octadecabacter	
10	Bacteria	Proteobacteria	Deltaproteobacteria	GMD14H09			
30	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales			
8	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
5	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales			
352	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
75	Bacteria	Bacteroidetes	Saprospiraceae				
10	Bacteria	Bacteroidetes	Saprospiraceae				
10	Bacteria	Bacteroidetes	Saprospiraceae				
3	Bacteria	Chloroflexi	Anaerolineae	DRC31			
11	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
8	Bacteria	Cyanobacteria	Synechococcophycideae	Synechococcales	Synechococcaceae	Synechococcus	
27	Bacteria	Firmicutes	Bacilli	Lactobacillales	Lactobacillaceae	Lactobacillus	Lactobacillus_iners
26	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
16	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Maribacter	
4	Bacteria	Proteobacteria	Gammaproteobacteria	Oceanospirillales	Endozoicimonaceae		
23	Bacteria	Proteobacteria	Alphaproteobacteria	Sphingomonadales	Erythrobacteraceae	Erythrobacter	
11	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Hyphomicrobiaceae		
29	Bacteria	Planctomycetes	Planctomycetia	Planctomycetales	Planctomycetaceae	Planctomyces	
11	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
7	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bacteriovoracaceae	Bacteriovorax	
5	Bacteria	SR1					
17	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae		
25	Bacteria	Planctomycetes	Planctomycetia	Planctomycetales	Planctomycetaceae	Planctomyces	
6	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Hyphomicrobiaceae		
37	Bacteria	Bacteroidetes	Saprospiraceae				
4	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	Alteromonadaceae		
4	Bacteria	Bacteroidetes	Saprospiraceae				
46	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	Alteromonadaceae		
8	Bacteria	Bacteroidetes	Saprospiraceae				
6	Bacteria	Actinobacteria	Thermoleophilia	Solirubrobacterales			
98	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
16	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
4	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bdellovibrionaceae	Bdellovibrio	
28	Bacteria	Bacteroidetes	Saprospiraceae				
33	Bacteria	Cyanobacteria	Oscillatoriophycideae	Chroococcales	Xenococcaceae		
18	Bacteria	Proteobacteria	Gammaproteobacteria	Thiotrichales	Thiotrichaceae	Thiothrix	
4	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	Haliangiaceae		
23	Bacteria	Firmicutes	Bacilli	Bacillales	Bacillaceae		
15	Bacteria	Bacteroidetes	Saprospiraceae				
3	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales			
8	Bacteria	Cyanobacteria	Synechococcophycideae	Pseudanabaenales	Pseudanabaenaceae		
39	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
10	Bacteria	Deinococci	Deinococcales	Trueperaceae			
10	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales			
13	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
13	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
8	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
4	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bacteriovoracaceae	Bacteriovorax	
8	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
3	Bacteria	Proteobacteria	Gammaproteobacteria	Legionellales	Francisellaceae		
9	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales			
9	Bacteria	SR1					
13	Bacteria	Bacteroidetes	BME43				
16	Bacteria	Cyanobacteria	Chloroplast	Stramenopiles			
5	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
7	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
9	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bdellovibrionaceae	Bdellovibrio	
17	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	Alteromonadaceae		
14	Bacteria	Proteobacteria	Betaproteobacteria	Methylophilales	Methylophilaceae	Methylotenera	Methylotenera_mobilis
7	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales			
10	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	OM60	Congregibacter	
71	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae	Fluviicola	
22	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae		
3	Bacteria	Cyanobacteria	Synechococcophycideae	Pseudanabaenales	Pseudanabaenaceae		
4	Bacteria	Bacteroidetes	Saprospiraceae				
28	Bacteria	Bacteroidetes	Saprospiraceae				
37	Bacteria	Bacteroidetes	Saprospiraceae				
17	Bacteria	SR1					
127	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Phyllobacteriaceae		
53	Bacteria	Proteobacteria	Alphaproteobacteria	Sphingomonadales			
18	Bacteria	Proteobacteria	Deltaproteobacteria	GMD14H09			
3	Bacteria	Proteobacteria	Gammaproteobacteria	Thiohalorhabdales			
11	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae	Crocinitomix	
11	Bacteria	Bacteroidetes	Saprospiraceae				
22	Bacteria	Bacteroidetes	Saprospiraceae				
27	Bacteria	Proteobacteria	Gammaproteobacteria				
76	Bacteria	Proteobacteria	Gammaproteobacteria	Thiotrichales	Thiotrichaceae	Leucothrix	
3	Bacteria	Bacteroidetes	Cytophagia	Cytophagales	SC3		
36	Bacteria	Proteobacteria	Alphaproteobacteria	Kordiimonadales	Kordiimonadaceae		
3	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bacteriovoracaceae		
6	Bacteria	Proteobacteria	Alphaproteobacteria	Sphingomonadales	Erythrobacteraceae		
11	Bacteria	OD1					
11	Bacteria	Cyanobacteria	Chloroplast	Streptophyta			
8	Bacteria	Firmicutes	Bacilli	Lactobacillales	Lactobacillaceae	Lactobacillus	
7	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae		
7	Bacteria	Proteobacteria	Deltaproteobacteria				
6	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	OM27		
10	Bacteria	Proteobacteria	Gammaproteobacteria	HTCC2188	HTCC2089		
8	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Robiginitalea	
13	Bacteria	Bacteroidetes	Saprospiraceae				
14	Bacteria	Cyanobacteria	Synechococcophycideae	Pseudanabaenales	Pseudanabaenaceae		
19	Bacteria	Bacteroidetes	Saprospiraceae				
4	Bacteria	Bacteroidetes	Saprospiraceae				
12	Bacteria	Proteobacteria	Gammaproteobacteria	Chromatiales			
31	Bacteria	Proteobacteria	Gammaproteobacteria				
4	Bacteria	Bacteroidetes	Saprospiraceae				
3	Bacteria	Proteobacteria	Deltaproteobacteria	Bdellovibrionales	Bdellovibrionaceae	Bdellovibrio	
7	Bacteria	Bacteroidetes	Saprospiraceae				
76	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Rhodobacteraceae	Phaeobacter	
36	Bacteria	Bacteroidetes	Saprospiraceae				
8	Bacteria	Planctomycetes	Planctomycetia	Pirellulales	Pirellulaceae		
15	Bacteria	Bacteroidetes	Saprospiraceae				
12	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	OM27		
10	Bacteria	Proteobacteria	Gammaproteobacteria	HTCC2188	HTCC2089		
4	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Cryomorphaceae		
5	Bacteria	Proteobacteria	Gammaproteobacteria	Xanthomonadales	Xanthomonadaceae	Stenotrophomonas	Stenotrophomonas_geniculata
3	Bacteria	Proteobacteria	Gammaproteobacteria	Pseudomonadales	Moraxellaceae		
4	Bacteria	Verrucomicrobia	Verrucomicrobiae	Verrucomicrobiales	Verrucomicrobiaceae	Verrucomicrobium	
11	Bacteria	Bacteroidetes	Saprospiraceae				
11	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
3	Bacteria	Bacteroidetes	Saprospiraceae				
11	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	Alteromonadaceae	Alteromonas	
93	Bacteria	Cyanobacteria					
4	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Hyphomicrobiaceae		
13	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	OM60		
3	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae		
11	Bacteria	Proteobacteria	Gammaproteobacteria	Alteromonadales	Colwelliaceae	Thalassomonas	
48	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
12	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales			
22	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
20	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	Haliangiaceae		
23	Bacteria	Proteobacteria	Alphaproteobacteria	Rhodobacterales	Hyphomonadaceae		
4	Bacteria	Bacteroidetes	Flavobacteriia	Flavobacteriales	Flavobacteriaceae	Polaribacter	
6	Bacteria	Proteobacteria	Deltaproteobacteria	Myxococcales	Nannocystaceae	Plesiocystis	
6	Bacteria	Proteobacteria	Alphaproteobacteria	Rhizobiales	Hyphomicrobiaceae		
23	Bacteria	Planctomycetes	Planctomycetia	Planctomycetales	Planctomycetaceae	Planctomyces	
71	Bacteria	Proteobacteria	Alphaproteobacteria	Rickettsiales	mitochondria		
7	Bacteria	Proteobacteria	Alphaproteobacteria	Kiloniellales	Kiloniellaceae	Thalassospira	Thalassospira_xiamenensis
139	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
710	Bacteria	Firmicutes	Clostridia	Clostridiales	Bacillaceae	Bacillus	
4	Bacteria	Firmicutes	Clostridia	Clostridiales			
4	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales			
49	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
4	Bacteria	Actinobacteria	Actinobacteria	Actinomycetales	Corynebacteriaceae	Corynebacterium	
2259	Bacteria	Firmicutes	Clostridia	Clostridiales	DHVEG		
29	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
24	Bacteria	Proteobacteria	Clostridia	Clostridiales	Ruminococcaceae		
5	Bacteria	Firmicutes	Clostridia	Clostridiales			
24	Bacteria	Firmicutes	Clostridia	Clostridiales			
19	Bacteria	Euryarchaeota	Thermoplasmata	E2			
3	Bacteria	Euryarchaeota	Thermoplasmata	E2			
3	Bacteria	Firmicutes	Bacilli	Lactobacillales	Streptococcaceae	Streptococcus	
13	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
29	Bacteria	Firmicutes	Clostridia	E2	Coriobacteriaceae		
7	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
114	Bacteria	Firmicutes	Clostridia	Clostridiales			
8	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
3	Bacteria	Firmicutes	Clostridia	Clostridiales	Peptoniphilus		
18	Bacteria	Firmicutes	Clostridia	Clostridiales	Ruminococcaceae		
7	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Halobacteriaceae		
705	Bacteria	Proteobacteria	Alphaproteobacteria	Clostridiales	Halobacteriaceae		
7	Bacteria	Firmicutes	Clostridia	Clostridiales			
27	Bacteria	Firmicutes	Clostridia	Clostridiales			
4	Bacteria	Firmicutes	Clostridia	Clostridiales	Pseudanabaenaceae	Leptolyngbya	
3	Bacteria	Firmicutes	Bacilli	Lactobacillales	Streptococcaceae	Streptococcus	
