Aridibacter famidurans A22/HD/4H is a mesophilic, Gram-negative, rod-shaped prokaryote that has multiple antibiotic resistances and was isolated from clayey sand soil from a subtropical pasture.
antibiotic resistance Gram-negative rod-shaped mesophilic 16S sequence| @ref 20215 |
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Last LPSN update
2025-12-16 09:52:56 |
| Domain Pseudomonadati |
| Phylum Acidobacteriota |
| Class Blastocatellia |
| Order Blastocatellales |
| Family Blastocatellaceae |
| Genus Aridibacter |
| Species Aridibacter famidurans |
| Full scientific name Aridibacter famidurans Huber et al. 2014 |
| @ref | Name | Growth | Medium link | Composition | |
|---|---|---|---|---|---|
| 21336 | SSE/HD1:10 (DSMZ Medium 1426) | Medium recipe at MediaDive  | Name: SSE/HD 1:10 MEDIUM (DSMZ Medium 1426) Composition: MES 1.95 g/l Peptone 0.5 g/l CaSO4 x 2 H2O 0.4303 g/l MgSO4 x 7 H2O 0.3695 g/l Yeast extract 0.25 g/l Na NO3 0.212 g/l CaCl2 x 2 H2O 0.1469 g/l Ca(NO3)2 x 4 H2O 0.118 g/l MgCl2 x 6 H2O 0.1018 g/l Glucose 0.1 g/l (NH4)2SO4 0.09915 g/l NH4Cl 0.05345 g/l K2SO4 0.0435 g/l FeSO4 x 7 H2O 0.00555 g/l KH2PO4 0.00340213 g/l HCl 0.0025 g/l FeCl2 x 4 H2O 0.0015 g/l CoCl2 x 6 H2O 0.00019 g/l MnCl2 x 4 H2O 0.0001 g/l ZnCl2 7e-05 g/l Na2MoO4 x 2 H2O 3.6e-05 g/l NiCl2 x 6 H2O 2.4e-05 g/l Pyridoxine hydrochloride 1e-05 g/l H3BO3 6e-06 g/l Lipoic acid 5e-06 g/l D-Calcium pantothenate 5e-06 g/l Nicotinic acid 5e-06 g/l Riboflavin 5e-06 g/l Thiamine-HCl x 2 H2O 5e-06 g/l p-Aminobenzoic acid 5e-06 g/l Folic acid 2e-06 g/l Biotin 2e-06 g/l CuCl2 x 2 H2O 2e-06 g/l Vitamin B12 1e-07 g/l Distilled water | ||
| 21408 | liquid SSE/HD 1 : 10 medium | liquid SSE/HD 1 : 10 medium | |||
| 21408 | agar solidified soil solution equivalent (Angle et al. 1991) SSE/HD 1:10 pH 8 (Foesel et al., 2013). buffered by HEPPS 10 mM | ||||
| 21408 | liquid soil solution equivalent (Angle et.al. 1991) SSE/HD 1:10 pH 8 (Foesel et al., 2013). buffered by HEPPS 10 mM |
| Test 1 | |
|---|---|
| @ref | 21336 |
| Medium | M 1426 |
| Incubation temperature | 28 |
| Oxygen condition | aerob |
| Manual_annotation | 1 |
| Inhibition zone diameter in mm | |
| Penicillin G | 0 |
| Oxacillin | 0 |
| Ampicillin | 0 |
| Ticarcillin | 0 |
| Mezlocillin | 0 |
| Cefalotin | 0 |
| Cefazolin | 0 |
| Cefotaxime | 0 |
| Aztreonam | 0 |
| Imipenem | 0 |
| Tetracycline | >50 |
| Chloramphenicol | 24-26 |
| Gentamicin | 0 |
| Amikacin | 10 |
| Vancomycin | 38 |
| Erythromycin | 0 |
| Lincomycin | 0 |
| Ofloxacin | 40 |
| Norfloxacin | 30 |
| Colistin | 0 |
| Pipemidic acid | 40 |
| Nitrofurantoin | >50 |
| Bacitracin | 0 |
| Polymyxin b | 8-10 |
| Kanamycin | 0 |
| Neomycin | 0 |
| Doxycycline | 44 |
| Ceftriaxone | 0 |
| Clindamycin | 40 |
| Fosfomycin | 42-44 |
| Moxifloxacin | 30 |
| Linezolid | 8 |
| Nystatin | 0 |
| Quinupristin/dalfopristin | 0 |
| Teicoplanin | 32 |
| Piperacillin/tazobactam | 0 |
| 20215 | Spore formationno |
| @ref | ChEBI | Metabolite | Is resistant | Resistance conc. | |
|---|---|---|---|---|---|
| 21336 | 28971 | Ampicillin | 10 µg (disc) | from Antibiotic test | |
| 21336 | 161680 | Aztreonam | 30 µg (disc) | from Antibiotic test | |
| 21336 | 28669 | Bacitracin | 10 Unit | from Antibiotic test | |
| 21336 | 124991 | Cefalotin | 30 µg (disc) | from Antibiotic test | |
| 21336 | 474053 | Cefazolin | 30 µg (disc) | from Antibiotic test | |
| 21336 | 204928 | Cefotaxime | 30 µg (disc) | from Antibiotic test | |
| 21336 | 29007 | Ceftriaxone | 30 µg (disc) | from Antibiotic test | |
| 21336 | 37943 | Colistin | 10 µg (disc) | from Antibiotic test | |
| 21336 | 48923 | Erythromycin | 15 µg (disc) | from Antibiotic test | |
| 21336 | 17833 | Gentamycin | 10 µg (disc) | from Antibiotic test | |
| 21336 | 471744 | Imipenem | 10 µg (disc) | from Antibiotic test | |
| 21336 | 6104 | Kanamycin | 30 µg (disc) | from Antibiotic test | |
| 21336 | 6472 | Lincomycin | 15 µg (disc) | from Antibiotic test | |
| 21336 | 6919 | Mezlocillin | 30 µg (disc) | from Antibiotic test | |
| 21336 | 7507 | Neomycin | 30 µg (disc) | from Antibiotic test | |
| 21336 | 7660 | Nystatin | 100 Unit | from Antibiotic test | |
| 21336 | 7809 | Oxacillin | 5 µg (disc) | from Antibiotic test | |
| 21336 | 18208 | Penicillin G | 6 µg (disc) | from Antibiotic test | |
| 21336 | Piperacillin/Tazobactam | 40 µg (disc) | from Antibiotic test | ||
| 21336 | Quinupristin/Dalfopristin | 15 µg (disc) | from Antibiotic test | ||
| 21336 | 9587 | Ticarcillin | 75 µg (disc) | from Antibiotic test |
| @ref | Value | Activity | Ec | |
|---|---|---|---|---|
| 68382 | alkaline phosphatase | + | 3.1.3.1 | from API zym |
| 68382 | alpha-fucosidase | - | 3.2.1.51 | from API zym |
| 68382 | alpha-galactosidase | - | 3.2.1.22 | from API zym |
| 68382 | alpha-mannosidase | - | 3.2.1.24 | from API zym |
| 68369 | arginine dihydrolase | - | 3.5.3.6 | from API 20NE |
| 68382 | beta-galactosidase | - | 3.2.1.23 | from API zym |
| 68382 | beta-glucosidase | + | 3.2.1.21 | from API zym |
| 68369 | beta-glucosidase | + | 3.2.1.21 | from API 20NE |
| 21336 | catalase | + | 1.11.1.6 | |
| 21336 | cytochrome-c oxidase | + | 1.9.3.1 | |
| 68382 | esterase (C 4) | - | from API zym | |
| 68369 | gelatinase | - | from API 20NE | |
| 68382 | leucine arylamidase | + | 3.4.11.1 | from API zym |
| 68382 | N-acetyl-beta-glucosaminidase | + | 3.2.1.52 | from API zym |
| 68382 | trypsin | + | 3.4.21.4 | from API zym |
| 68369 | urease | - | 3.5.1.5 | from API 20NE |
| 68382 | valine arylamidase | + | from API zym |
| @ref | Control | Alkaline phosphatase | Esterase (C 4) | 2-naphtyl caprylateEsterase Lipase (C 8) | Lipase (C 14) | L-leucyl-2-naphthylamideLeucine arylamidase | L-valyl-2-naphthylamideValine arylamidase | L-cystyl-2-naphthylamideCystine arylamidase | Trypsin | alpha- Chymotrypsin | Acid phosphatase | Naphthol-AS-BI-phosphateNaphthol-AS-BI-phosphohydrolase | alpha- Galactosidase | beta- Galactosidase | beta- Glucuronidase | alpha- Glucosidase | beta- Glucosidase | N-acetyl-beta- glucosaminidase | alpha- Mannosidase | alpha- Fucosidase | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21408 | - | + | - | + | + | + | + | - | + | + | + | + | - | - | - | + | + | + | - | - | |
| 21336 | - | + | - | +/- | - | + | + | +/- | + | - | +/- | - | - | - | + | - | + | + | - | - |
| Cat1 | Cat2 | Cat3 | |
|---|---|---|---|
| #Environmental | #Terrestrial | #Grassland | |
| #Environmental | #Terrestrial | #Sandy | |
| #Environmental | #Terrestrial | #Soil | |
| #Climate | #Temperate | #Subtropical |
| @ref | Sample type | Sampling date | Geographic location | Country | Country ISO 3 Code | Continent | Latitude | Longitude | Enrichment culture | Enrichment culture composition | Enrichment culture duration | Enrichment culture temperature | Isolation procedure | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21336 | clayey sand soil from a subtropical pasture | Erichsfelde (21° 38' 15.8'' S 16° 52' 03.9'' E, 1497 m above sea level) | Namibia | NAM | Africa | |||||||||
| 21408 | soil sample, subtropical savannah soil, clayey sand soil pH 7.4 - 8.2, 1497m above sea level | 2009-00-00 | Erichsfelde (21° 38' 15.8'' S 16° 52' 03.9'' E, 1497 m above sea level) | Namibia | NAM | Africa | -21.6377 | 16.8678 | liquid SSE/HD 1 : 10 medium | soil solution equivalent (Angle et al. 1991) SSE/HD 1:10 pH 8 (Foesel et al., 2013). buffered by HEPPS 10 mM | 6 weeks | 20 | pure culture was gained by prolonged (about 1 year) stravation of an enrichment culture in pure SSE pH 8 - isolation by plating on SSE/HD 1 : 10 solidified with purified agar (15 g/l Oxoid) |
Global distribution of 16S sequence KF245634 (>99% sequence identity) for Aridibacter famidurans from Microbeatlas 
 Aquatic Samples |
3 |
 Soil Samples |
33 |
 Animal Samples |
4 |
 Plant Samples |
2 |
| Total Samples | 42 |
| Topic | Title | Authors | Journal | DOI | Year | |
|---|---|---|---|---|---|---|
| Phylogeny | Aridibacter nitratireducens sp. nov., a member of the family Blastocatellaceae, class Blastocatellia, isolated from an African soil. | Huber KJ, Geppert AM, Gross U, Luckner M, Wanner G, Cooper P, Abakah J, Janssen I, Overmann J | Int J Syst Evol Microbiol | 10.1099/ijsem.0.002318 | 2017 | |
| Phylogeny | Aridibacter famidurans gen. nov., sp. nov. and Aridibacter kavangonensis sp. nov., two novel members of subdivision 4 of the Acidobacteria isolated from semiarid savannah soil. | Huber KJ, Wust PK, Rohde M, Overmann J, Foesel BU | Int J Syst Evol Microbiol | 10.1099/ijs.0.060236-0 | 2014 | |
How to citeIf you want to cite this particular strain cite the following doi:
https://doi.org/10.13145/bacdive24776.20251217.10
When using BacDive for research please cite the following paper
BacDive in 2025: the core database for prokaryotic strain data
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