FISH Photopage
 Fecal sample with Atopobium probe |
 Fecal sample with Bacteroides probe |
 Borrelia afzelii with Borellia spp. probe |
 Borrelia burgdorfii with Borellia spp. probe |
 Fecal sample with Bifido spp. probe |
 Bifidobacterium animalis with Bifido spp. probe |
 Bifidobacterium adolecentis with Bifido spp. probe |
 Bifidobacterium breve with Bifido spp. probe |
 Bifidobacterium bifidum with Bifido spp. probe |
 Bifidobacterium catenulatum with Bifido spp. probe |
 Bifidobacterium infantis with Bifido spp. probe |
 Bifidobacterium longum with Bifido spp. probe |
 Bifidobacterium suis with Bifido spp. probe |
 Bifidobacterium animalis with B. animalis probe |
 Fecal sample with B.animalis probe |
 Fecal sample with Eubacterium rectale-Clostridium coccoides probe |
 Clostrium leptum with C. leptum probe |
 Fecal sample with Clostridium difficle probe |
 Fecal sample with C. lituseburense probe |
 Clostridium perfringens with C. perfringens probe |
 Candida albicans with C. albicans probe |
 Escherichia coli with E. coli probe |
 Fecal sample with E. faecium probe |
 Klebsiella pneumoniae with K. pneumoniae probe |
 Milk with Lactobacillus brevis probe |
 Milk with Lactobacillus reuterii probe |
 Milk with Lactobacillus salivarius probe |
 Legionella pneumophila Water with Legionella spp. probe |
 Pseudomonas aeruginosa with P. aeruginosa probe |
 Pedicoccus asaccharoliticus with P. asaccharolyticus probe |
 Pediococcus acidilactici with P. acidilactici probe |
 Peptostreptococcus anaerobius with P. ana probe |
 Porphyromonas gingivalis with P. gingivalis probe |
 Porphyromonas gulae with P. gulae probe |
 Fecal sample with Feacalibacterium prausnitzi probe |
 Blood with Staphylococcus aureus probe |
List of possible FISH probes for Bacteria & Archaea
click to expand
| Name |
| Acetate-denitrifying cluster |
| Acetate-denitrifying cluster and some members of the Comamonadaceae family |
| Achromatium 16S rRNA |
| Achromatium oxaliferum 16S rRNA |
| Achromobacter xylosoxidans |
| Acidobacteria subdivision 1 |
| Acidovorax spp. |
| Acinetobacteria spp. 16S rRNA |
| Actinobacillus actinomycetemcomitans |
| Actinobacteria (high G+C Gram-positive bacteria) |
| Actinomyces naeslundii |
| Aeromonadaceae |
| Aeromonas hydrophilia |
| Aeromonas spp. 16S rRNA |
| Aeromonas spp. 23S rRNA |
| Alcaligenes defragans |
| Alcaligenes faecalis |
| Alcaligenes latus |
| Alcaligenes, Bordetella |
| Alexandrium tamarense |
| all ANAMMOX bacteria |
| All bacteria |
| all Organisms |
| all yeasts |
| alpha4-subgroup of Proteobacteria |
| Alphaproteobacteria, except of Rickettsiales |
| Alphaproteobacteria, some Deltaproteobacteria, Spirochaetes |
| Alphaproteobacterial |
| Alteromonas, Colwellia |
| Amaricoccus |
| Amaricoccus spp. |
| Amoebobacter purpureus |
| Anammoxoglobus propionicus |
| Aquabacterium spp. |
| Archaeoglobales |
| Arcobacter |
| Atopobium |
| Aureobacterium testaceum |
| Azoarcus cluster |
| Azoarcus-Thauera cluster |
| Bacillus amyloliquefaciens |
| Bacterioides distasonis 16S rRNA |
| Bacteroides - Prevotella |
| Bacteroides distasonis |
| Bacteroides fragilis 16S rRNA |
| Bacteroides fragilis group |
| Bacteroides spp. & Prevotella spp. 16S rRNA |
| Beggiatoa spp. 16S rRNA |
| beta1-group of Betaproteobacteria |
| Betaproteobacteria |
| Betaproteobacterial ammonia-oxidizing bacteria |
| Betaproteobacterial Thiobacilli |
| Bifidobacterium animalis |
| Bifidobacterium breve |
| Bifidobacterium spp. |
| Blastochloris viridis |
| Bordetella spp., Alcaligenes spp. (sensu stricto) |
| Borrelia spp. |
| Brachymonas denitrificans |
| Brachyspria/Serpulina pilosicoli rRNA |
| Brevibacterium sp. (B. ketoglutamicum) |
| Brevundimonas (Pseudomonas) diminuta, Caulobacter spp., Mycoplana bullata |
| Brevundimonas diminuta rRNA |
| Burkholderia cepacia |
| Burkholderia cepacia 16S rRNA |
| Burkholderia spp. |
| Burkholderia spp. 16S rRNA |
| Burkholderia spp., Sutterella spp. |
| Burkholderia vietnamensis, B. cepacia |
| C. orbicularis symbiont |
| Caedibacter taeniospiralis |
| Campylobacter jejuni subsp |
| Campylobacter spp. |
| Candida (Torulopsis) glabrata |
| Candida albicans |
| Candida albicans |
| Candida boidinii |
| Candida catenulata |
| Candida intermedia |
| Candida krusei |
| Candida parapsilosis |
| Candidate phylum “Poribacteria” |
| Candidatus "Accumulibacter phosphatis" |
| Candidatus "Competibacter phosphatis" |
| Candidatus "Scalidua brodae" |
| Candidatus "Scalidua wagneri", Candidatus "Scalidua sorokinii" |
| Candidatus “Brocadia fulgida” |
| Candidatus Accumulibacter phosphatis (clone R6) |
| Candidatus Alysiomicrobium bavaricum |
| Candidatus Alysiosphaera europaea |
| Candidatus Amoebophilus asiaticus |
| Candidatus Brocadia anammoxidans |
| Candidatus Caedibacter acanthamoebae (endosymbiont of Acanthamoeba polyphaga HN-3) |
| Candidatus capitivii acidiprotistae |
| Candidatus Catenimonas italica |
| Candidatus Combothrix italica |
| Candidatus Endomicrobium pyrsonymphae |
| Candidatus Endomicrobium trichonymphae |
| Candidatus Kuenenia stuttgartiensis |
| Candidatus Magnospira bakii |
| Candidatus Microthrix |
| Candidatus Paracaedibacter acanthamoebae (endosymbiont of Acanthamoeba sp. UWC9) |
| Candidatus Paracaedibacter symbiosus (endosymbiont of Acanthamoeba sp. UWE39) |
| Candidatus Paraholospora nucleivisitans |
| Candidatus Procabacter sp. |
| Candidatus Rhabdochlamydia porcellionis |
| Candidatus Sphaeronema italicum |
| Chlamydia |
| Chlamydia trachomatis |
| Chlamydiaceae |
| Chlamydiales |
| Chlamydophila |
| Chlamydophila pneumoniae |
| Chlamydophila psittaci group including C. felis, C. abortus, and C. caviae |
| Chlorobium clathratiforme (DSM 5477) |
| Chlorobium phaeobacteroides (DSM 266) |
| Chloroflexi sponge cluster I |
| Chloroflexus |
| Chlorophyta |
| Chromatium okenii |
| Chromatium vinosum 16S rRNA |
| clarithromycin resistant Helicobacter pylori |
| Clostridium (Cluster IV) |
| Clostridium butyricum |
| Clostridium coccoides |
| Clostridium difficile |
| Clostridium histolyticum 16S rRNA |
| Clostridium lituseburense 16S rRNA |
| Clostridium perfringens |
| Clostridium saccharogumia |
| Clostridium sporosphaeroides, Ruminococcus bromii, Clostridium leptum |
| Coliforms |
| Collimonas sp. |
| Comamonas spp. |
| Comamonas spp., Acidovorax spp., Hydrogenophaga spp., Aquaspirillum spp. |
| Comamonas testosteroni |
| Corynebacterium glutamicum |
| Crenarchaea |
| Crenothrix polyspora |
| Crenothrix polyspora sequence cluster I |
| Crenothrix polyspora sequence cluster I-II |
| Crenothrix polyspora sequence cluster III-IV |
| Crenothrix polyspora sequence cluster II-IV |
| Criblamydia sequanensis |
| Cytophaga spp. |
| Cytophaga/Flavobacterium 16S rRNA |
| Desulfarculus baarsii, Desulfomonile tiedjei, and Syntrophus |
| Desulfobacca acetoxidans |
| Desulfobacter Proteobacteria-delta rRNA |
| Desulfobacter, Desulfobacula, Desulfospira, and Desulfotignum |
| Desulfobacteraceae |
| Desulfobacterium vacuolatum, D. niacini, D. autotrophicum |
| Desulfobotulus sapovorans, Desulfovibrio fairfieldensis, and other Deltaproteobacteria |
| Desulfocapsa thiozymogenes |
| Desulfococcus multivorans |
| Desulfofrigus, Desulfofaba gelida, Desulfomusa hansenii |
| Desulfomicrobium |
| Desulfosarcina and many other Desulfobacteraceae |
| Desulfosarcina variabilis |
| Desulfotomaculum cluster I and other Firmicutes |
| Desulfotomaculum subcluster Ih (Pelotomaculum and Cryptanaerobacter) |
| Desulfovibrio acrylicus |
| Desulfovibrio aestuarii |
| Desulfovibrionaceae rRNA |
| Desulfuromonas spp., Pelobacter spp. |
| Devosia riboflavina and relatives |
| Dinenympha sp. HsDnA |
| Enterobacteriaceae |
| Enterobacteriaceae 16S rRNA |
| Enterobacteriaceae except Proteus spp. |
| Enterococci |
| Enterococcus faecalis |
| Enterococcus faecalis & Enterococcus sulfuricus 16S rRNA |
| Enterococcus faecalis 23S rRNA |
| Enterococcus faecium |
| Enterococcus spp. 23S rRNA |
| Epsilonproteobacteria |
| Epsilonproteobacterial group I |
| Epsilonproteobacterial group II |
| Erythrobacter |
| Escherichia coli |
| Escherichia coli 16S rRNA |
| Eubacteria |
| Eubacterium barkeri |
| Eubacterium barkeri 16S rRNA |
| Eubacterium biforme |
| Eubacterium biforme 16S rRNA |
| Eubacterium contortum |
| Eubacterium contortum 16S rRNA |
| Eubacterium cylindroides |
| Eubacterium cylindroides 16S rRNA |
| Eubacterium cylindroides, Clostridium innocuum, Eubacterium biforme, Eubacterium tortuosum, Eubacterium dolichum, Streptococcus pleomorphus |
| Eubacterium dolichum |
| Eubacterium dolichum 16S rRNA |
| Eubacterium hadrum |
| Eubacterium hadrum 16S rRNA |
| Eubacterium hallii, Clostridium herbivorans, Clostridium polysaccharolyticum |
| Eubacterium lentum |
| Eubacterium lentum 16S rRNA |
| Eubacterium limosum 16S rRNA |
| Eubacterium limosum; E. callanderi |
| Eubacterium moniliforme |
| Eubacterium moniliforme 16S rRNA |
| Eubacterium rectale, Clostridium coccoides |
| Eubacterium ventriosum |
| Eubacterium ventriosum 16S rRNA |
| Euplotes crassus |
| Euplotes minuta |
| Euplotes vannus |
| Eurotiomycetes, including AMD fungi |
| Euryarchaea |
| Faecalibacterium prausnitzii |
| Fibrobacter succinogenes rRNA |
| Filamentous Alphaproteobacteria |
| filamentous bacterium Eikelboom Type 1851 |
| Filamentous Chloroflexi |
| Firmicutes (Gram-positive bacteria with low G+C content) |
| Firmicutes LGC 16S rRNA (Firmicutes with low DNA G+C content) |
| Flavobacterium ferrugineum |
| Flavobacterium ferrugineum, Flexibacter elegans, F. sancti |
| Frasassi Beggiatoa clade |
| Fusobacterium nucleatum, |
| Fusobacterium spp. |
| G. fermentans and relatives |
| Gallibacterium |
| Gammaproteobacteria |
| Genus Bdellovibrio |
| genus Candidatus "Scalindua" |
| Genus Listeria, Bacillus thermosphacta, Bacillus campestris |
| genus Methanosarcina |
| genus Nitrospira |
| genus Paracoccus |
| Genus Pirellula |
| Genus Pseudoalteromonas |
| Genus Shewanella |
| Genus Vibrio |
| Geodermatophilus/Blastococcus group |
| Geotrichum sp. |
| Glaciecola punicea |
| Glaciecola sp. strain GVstr214.6 |
| Glaucoma scintillans |
| Gordona amarae |
| Gordonia (Gordona) |
| GPB-HGC 16S rRNA (Gram-positive bacteria with high DNA G+C content) |
| GPB-LGC 16S rRNA (Gram-positive bacteria with low DNA G+C content) |
| green sulfur bacteria, Chlorobiaceae |
| Group 1 Thiomonas species |
| Group 2 Thiomonas species |
| Haemophilus influenzae |
| Haemophilus influenzae 16S rRNA |
| Haliscomenobacter hydrossis |
| Halothiobacillus neapolitanus |
| Helicobacter ganmani |
| Helicobacter hepaticus |
| Helicobacter pylori |
| Helicobacter pylori clarithromycin resistant 23S rRNA |
| Helicobacter sp., Wolinella sp. |
| Helicobacter spp. |
| Heterolobosea |
| Hydrogenophaga spp. |
| Hyphomicrobium |
| Hyphomicrobium vulgare |
| Joenia sp. |
| Kinetoplastida |
| Klebsiella pneumoniae |
| Lachnospira multipara, Eubacterium eligens, Lachnospira pectinoschiza |
| Lactobacilli + Enterococci |
| Lactobacillus brevis |
| Lactobacillus casei - para |
| Lactobacillus casei, Lactobacillus paracasei |
| Lactobacillus collinoides |
| Lactobacillus coryniformis |
| Lactobacillus farciminis |
| Lactobacillus hilgardii |
| Lactobacillus mali |
| Lactobacillus reuteri |
| Lactobacillus salivarius |
| Lactobacillus zeae, Lactobacillus casei |
| Lamprocystis - related bacteria |
| Lamprocystis purpurea (DSM4197) |
| Lamprocystis roseopersicina (DSM229) |
| Lamprocystis roseopersicina 16S rRNA |
| Legionella |
| Legionella pneumophila |
| Legionellaceae |
| Leptospirillum ferriphilum |
| Leptospirillum rubarum |
| Leptothrix discophora |
| Leptothrix spp 16S rRNA |
| Leucothrix mucor |
| limnic Actinobacteria |
| Listeria spp., except L. grayi |
| Macrorhabdus ornithogaster |
| Many Desulfotomaculum cluster I and other Firmicutes |
| Marine alpha cluster |
| Marinobacter sp. |
| mealybug betaproteobacterial endosymbionts |
| Meiothermus sp. |
| members of the genus Desulfovibrio |
| Methanobacteriales |
| Methanobacteriales (minus Methanothermus) |
| Methanobacterium spp., Methanobrevibacter spp., Methanosphaera spp. |
| Methanocaldococcaceae |
| Methanococcaceae |
| Methanococcus spp. |
| Methanol-utilizing denitrifying cluster |
| Methanosaeta concilii 16S rRNA |
| Methanosaeta spp. |
| Methanosarcina |
| Methanosarcina barkeri 16S rRNA |
| Methanosarcina frisius, Methanosarcina spp., Methanosarcina acidovorans, Methanosarcina thermophila, Methanosarcina barkeri, Methanoholophilus mahii, Methanophilus sp. |
| Methanosarcina spp., Methanococcoides spp., Methanolobus spp., Methanohalophilus spp. |
| Methanosarcina spp., Methanococcoides spp., Methanolobus spp., Methanohalophilus spp., Methanosaeta spp. |
| Methanosarcina, Methanococcoides, Methanolobus |
| Methanosarcinales (all Methanosarcina and Methanosaeta) |
| Methylobacter spp., Methylomonas spp. |
| Methylobacterium |
| Methylocapsa acidiphila |
| Methylococcus spp. |
| Methylocystis |
| Methylomicrobium |
| Methylophaga |
| Methylophaga marina |
| Methylophilus |
| Methylosinus sporium |
| Methylosinus trichosporium |
| Modestobacter genus |
| most Bacteroidaceae and Prevotellaceae, some Porphyromonadaceae |
| Most Chlorophyta, some Non-Chlorophyta |
| most Crenarchaeota |
| Most Deltaproteobacteria and most Gemmatimonadetes |
| most Desulfobacter |
| Most Desulfobacteraceae and Syntrophobacteraceae |
| Most Desulfobulbaceae and Thermodesulforhabdus |
| Most Desulfomicrobium |
| Most Desulfovibrionales (excluding Lawsonia) and many Desulfuromonales |
| Most Desulfovibrionales and other Bacteria |
| most environmental Crenarchaeota |
| most Euryarchaeota |
| most Flavobacteria |
| most Flavobacteria, some Bacteroidetes, some Sphingobacteria |
| most Fusobacterium sp. |
| Most halophilic and halotolerant Nitrosomonas spp. |
| Most members of the Candidatus "Accumulibacter" cluster |
| most members of the class Bacteriodetes, some Flavobacteria and Sphingobacteria |
| most members of the genus Tannerella and the genus Prevotella of the class Bacteriodetes |
| most members of the phylum Nitrospirae |
| Most members of the Zoogloea lineage, not Z. resiniphila |
| most Methanomicrobiales |
| Most Non-Chlorophyta, some Chlorophyta (Chromista) |
| most of Caldicellulosiruptor sp. |
| most of the Clostridium coccoides-Eubacterium rectale group (Clostridium cluster XIVa and XIVb) |
| most of the Clostridium histolyticum group (Clostridium cluster I and II) |
| most of Thermoanaerobacterium sp. |
| Most Spartobacteria and uncultured relatives |
| most Streptococcus spp. and some Lactococcus spp. |
| Most Thermodesulfovibrio and some Magnetobacterium |
| most true Pseudomonas spp. |
| Mostly Saprospiraceae family |
| Naegleria spp. |
| Nevskia ramosa and relatives |
| Nitrobacter spp. |
| Nitrococcus mobilis |
| Nitrosococcus oceani, Nitrosococcus halophilus |
| Nitrosolobus multiformis, Nitrosospira briensis, & Nitrosovibrio tenuis 16S rRNA |
| Nitrosomonas 16S rRNA |
| Nitrosomonas C-56, europaea, eutropha, & mobilis 16S Rrna |
| Nitrosomonas cryotolerans |
| Nitrosomonas marina-like ammonia-oxidizing bacteria |
| Nitrosomonas oligotropha-lineage |
| Nitrosomonas spp., Nitrosococcus mobilis |
| Nitrosospira spp. |
| Nitrosospira tenius-like ammonia-oxidizing bacteria |
| Nitrospina gracilis |
| Nitrospira moscoviensis |
| Nitrospira moscoviensis & Nitrospira marina 16S rRNA |
| Nitrospira moscoviensis16S rRNA |
| Nitrospira spp. |
| nocardioform actinomycete sp. |
| Nostocoida limicola I |
| Nostocoida limicola II |
| Nostocoida limicola III |
| Oceanospirillum |
| Octadecabacter spp. |
| Oenococcus oeni |
| Opitutus spp. and uncultured relatives |
| Order Rhizobiales |
| Order Rhodobacterales |
| Pantoea spp. |
| Parachlamydia sp. UV-7 |
| Paracoccus denitrificans, P. versutus |
| Paraphysomonas imperforata (Chrysophyceae) |
| Paraphysomonas vestita (Chrysophyceae) |
| Pasteurella pneumotropica |
| Pediococcus acidilactici |
| Pediococcus damnosus |
| Pediococcus parvulus |
| Pedobacter heparinus and relatives |
| Pedomicrobium strains |
| Pelagophyceae |
| Pelagophyceae clade containing Aureococcus, Pelagomonas, Pulvinaria, CCMP 1395 |
| Pelotomaculum thermopropionicum |
| Peptoniphilus asaccharo |
| Peptostreptococ anae - stom |
| Pfiesteria piscicida |
| Phascolarctobacterium faecium, Acidaminococcus fermentans, Succiniclasticum ruminis |
| phosphate accumulating bacteria (Gammaproteobacteria) |
| Phyllobacterium |
| phylum Chloroflexi (green nonsulfur bacteria) |
| Pirellula sp. strain SH1 |
| Planctomycetales |
| Planctomycetes |
| Polaribacter spp. |
| Polaromonas vacuolata |
| Polynucleobacter cluster |
| Porphyromonas gingivalis |
| Porphyromonas gulae |
| Prevotella denticola |
| Prevotella intermedia |
| Prevotella nigrescens |
| Prochlorococcus (Cyanophyceae) |
| Proteobacteria-alpha 16S rRNA |
| Proteobacteria-beta 16S rRNA |
| Proteobacteria-beta 23S rRNA |
| Proteobacteria-beta ammonia-oxidizing 16S rRNA |
| Proteobacteria-delta 16S rRNA |
| Proteobacteria-gamma |
| Proteus mirabilis |
| Prymnesiophyceae |
| Pseudoalteromonas, Colwellia |
| Pseudomonas aeruginosa |
| Pseudomonas chlororaphis |
| Pseudomonas fluorescens Ag1 |
| Pseudomonas putida, P. mendocina |
| Pseudomonas spp. |
| Pseudomonas stutzeri |
| Pseudomonas stutzeri, P. mendocina |
| Pseudomonas synxantha and related species of the Pseudomonas fluorescens subgroup |
| Pseudo-Nitzschia australis (Bacilliarophyceae) |
| Pseudo-Nitzschia multiseries (Bacilliarophyceae) |
| Pseudo-Nitzschia pungens (Bacilliarophyceae) |
| Psychrobacter spp. |
| Ralstonia solanacearum, Ralstonia syzygii, blood disease bacterium (BLDB) |
| Representatives of the Xanthomonas group |
| Representatives of the Xanthomonas group and the Alphaproteobacteria, Brevundimonas diminuta |
| Rhodobacter blasticus |
| Rhodobacter, Roseobacter |
| Rhodobium marinum, Rhodopseudomonas julia |
| Rhodocyclus spp., most member of the Candidatus "Accumulibacter" cluster, Azospira lineage |
| Rhodovulum sulfidophilum |
| Roseiflexus assemblage |
| Roseobacter sp. strain Shippagan group |
| Ruminococcus albus, R. flavefaciens |
| Ruminococcus productus and relatives |
| Salmonella 23S rRNA |
| Salmonella spp., Plesiomonas shigelloides |
| Saprospira grandis |
| Shewanella frigidimarina |
| Sphaerotilus natans |
| Sphingomonas |
| Sphingomonas, Erythrobacter |
| spirochete symbiont group of gutless oligochaetes |
| spiroplasma-Proteobacteria |
| Staphylococcus aureus |
| Staphylococcus coagulase-negative 16S rRNA |
| Staphylococcus spp. 16S rRNA |
| Stenotrophomonas maltophilia |
| Streptococcus agalactiae |
| Streptococcus oralis |
| Streptococcus pneumoniae |
| Streptococcus pyogenes |
| Streptococcus spp. |
| subgroup of Bacteriodetes |
| subgroup of Betaproteobacteria |
| subgroup of Clostridia cluster I and II |
| SW5 Psychrobacter/Moraxella 16S rRNA |
| Synechococcus (Cyanophyceae) |
| Tannerella forsythensis (Bacteroides forsythus) |
| Tetrasphaera japonica |
| Thauera spp. |
| Thermoanaerobacterium thermosaccharolyticum |
| Thermococcales |
| Thermotogales |
| Thermus spp. |
| Thiobacillus denitrificans |
| Thiobacillus denitrificans and Thiobacillus thioparus |
| Thiobacillus plumbophilus |
| Thiomicrospira denitrificans |
| Thiomonas intermedia |
| Thioploca spp. 16S rRNA |
| Thiothrix eikelboomii, T. nivea, T. unzii, T. fructosivorans, T. defluvii, Eikelboom type 021N group I, II, III |
| Thiothrix nivea |
| Thioturbo danicus and strain DK4 |
| Tplasma, Thermoplasma spp. |
| Treponema cluster I |
| Treponema denticola 16S rRNA |
| Treponema maltophilum 16S rRNA |
| Treponema phagedenis 16S rRNA |
| Treponema vincentii 16S rRNA |
| Trichonympha sp. HsTcA |
| type I methanotrophs |
| type II methanotrophs |
| universal Archaea probe 16S rRNA |
| universal Bacillus probe |
| universal Bacteria probe 16S rRNA |
| universal mesophilic methanogens |
| universal non-bacteria probe 16s rRNA |
| Urothoe poseidonis clone UP23b |
| Vahlkampfiidae |
| Veillonella dispar, Veillonella parvula, Veillonella atypica |
| Veillonella parvula |
| Verrucomicrobiales |
| Verrucomicrobium |
| Verrucomicrobium, most Prosthecobacter, and uncultured relatives |
| Vibrio spp. |
| Xanthomonas 16S rRNA |
| Xanthomonas branch |
| Yarrowia lipolytica |
| Yersinia enterocolitica 16S rRNA |
| Yersinia pestis & Yersiniapseudotuberculosis 16S rRNA |
| Zoogloea ramigera |