Welcome

Welcome to ReFDash Database exploration. Here you will find an exhaustive ensemble of 16S based functional metagenomics projects, alongwith their abundance datasets (taxonomic and functional profiles), coupled with a detailed dashboard, which represents various analyses and visualizations performed in the project.

Clicking on the first cell of each entry will generate a pop-up window having further details about the entry/ project.

Total Samples
Total Studies
Geographies
Hosts
Sources
V-regions
Search RefDash:
Title Study ID Host Category Sub Category Samples Geography Entry Date Dashboard Journal OTU Data Meta Data V-Region Accession ID Classifier Sequencer Description Contributor E-mail Tags
Parkinson's Disease 81fd0a18ec Human Gut 148 Finland 11.04.2019 V1-V3 PRJEB4927 RDP 454 Analysis pertains to the public data provided by the published study titled "Gut microbiota are related to Parkinson's disease and clinical phenotype". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 148 16S metagenomic fecal samples collected from 72 PD patients and 72 control subjects. Originally, authors were first to investigate gut microbiome in Parkinson's Disease (PD). They observed that the intestinal microbiome is altered in PD and is related to motor phenotype. sunil.nagpal@tcs.com brain, nervous, parkinson's, first
Human Microbiome Project (HMP) ee93f92f95 Human Oral 1346 USA 11.04.2019 V1-V3 https://www.hmpdacc.org/HM16STR/ Obtained from HMP (QIIME1 reported) 454 Analysis pertains to the public data provided by the "Human Microbiome Project". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 225 16S metagenomic samples collected from oral environment sites of the participants of HMP. sunil.nagpal@tcs.com hmp, oral, saliva, tonsils, palate, gingiva, tongue, throat, plaque
Human Microbiome Project (HMP) 0b3dd8c433 Human Vagina 225 USA 11.04.2019 V1-V3 https://www.hmpdacc.org/HM16STR/ Obtained from HMP (QIIME1 reported) 454 Analysis pertains to the public data provided by the "Human Microbiome Project". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 225 16S metagenomic samples collected from vaginal sites of the female participants of HMP. sunil.nagpal@tcs.com hmp, reproductive tract, females, introitus, mid vagina
Human Microbiome Project (HMP) 1952ad04a4 Human Skin 585 USA 10.04.2019 V1-V3 https://www.hmpdacc.org/HM16STR/ Obtained from HMP (QIIME1 reported) 454 Analysis pertains to the public data provided by the "Human Microbiome Project". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 585 16S metagenomic samples collected from skin of the participants of HMP. sunil.nagpal@tcs.com skin, human, hmp, fossa, crease
Home Microbiome Project 6b68f0f83a Human Bodysites
Environment
1625 USA 05.04.2019 V4 PRJEB6292 Mgnify (v: 4.1) HiSeq Analysis pertains to the public data provided by the study, "Longitudinal analysis of microbial interaction between humans and the indoor environment". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1625 16S metagenomic samples collected from seven houses, 18 people, three dogs, and one cat. The people comprised 3 children under 10 years old, and 15 adults over 20 years old. The children comprised 2 males and 1 female in separate houses. The adults comprised 7 females and 8 males. Authors originally identified that "When families moved, their microbiological “aura” followed. If one person left the home even for a few days, their contribution to the microbiome diminished". sunil.nagpal@tcs.com indoor, dog, cat, door, knob, children, travel, movement
Colorectal Cancer (CRC) da098e21c7 Human Tumor
Colon Tissue
88 USA 05.04.2019 V5-V6 PRJNA284355 RDP MiSeq Analysis pertains to the public data provided by the study, "Virulence genes are a signature of the microbiome in the colorectal tumor microenvironment". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 88 16S metagenomic samples collected from 44 primary tumor and 44 patient-matched normal colon tissue samples. Authors originally identified bacterial taxa significantly correlated with colorectal cancer, including a novel finding of an elevated abundance of Providencia in the tumor microenvironment. They also described the predicted metabolic pathways and enzymes differentially present in the tumor-associated microbiome, and presented an enrichment of virulence-associated bacterial genes in the tumor microenvironment. sunil.nagpal@tcs.com crc, tissue, Providencia, virulence,normal colon tissue, tumor
Volcanic Soil Microbiome 0e2f3921b1 Environment Soil 127 USA 05.04.2019 V4 PRJEB15174 Mgnify (v: 4.1) HiSeq 2000 Analysis pertains to the public data provided by the study, "Volcanic soils from Hawaii Kohana" on NCBI. Taxonomic profile was sourced from EBI Mgnify. iVikodak was utilized for inferring as well as analyzing microbial functional potential in 127 16S metagenomic samples collected from Hawaian Kohala Volcanic Soils (one sample pertaining to cow dung was omitted for uniformity of environment). Authors originally intended to study a network of sites along an extreme rainfall gradient that ranges from 200 mm to 3500 mm/year over a short distance of 12 km due to orographic moisture interception by Kohala Mountain in Hawaii. sunil.nagpal@tcs.com soil, environment, volcano,Hawaii,Mountain
Arabidopsis Root Microbiome 39d115330a Plant and Environment Soil and Plant 1277 USA 04.04.2019 V7–V8 PRJEB2989 Mgnify (v: 2.0) 454 Analysis pertains to the public data provided by the study, "Defining the core Arabidopsis thaliana root microbiome". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1277 16S metagenomic samples collected from Soil, Rhizosphere, Tissue, Endophyte of Arabidopsis Root Environment. Authors originally intended to test the hypotheses that the root rhizosphere and endophytic compartment microbiota of plants grown under controlled conditions in natural soils are sufficiently dependent on the host to remain consistent across different soil types and developmental stages, and sufficiently dependent on host genotype to vary between inbred Arabidopsis accessions. sunil.nagpal@tcs.com plant, arabidopsis, root, endophyte,rhizosphere, yissue , soil
Temperate Bog Lakes 6318fe0e9e Environment Fresh-water 1505 USA 04.04.2019 V4 PRJEB15148 Mgnify (v: 4.1) HiSeq 2000 Analysis pertains to the public data provided by the study, "Bacterial Community Spatial and Temporal Variation in a North Temperate Bog Lake". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1505 16S metagenomic samples collected freshwater environment of Temperate Bog Lakes. Authors originally intended to investigate microbial communities due to easily identified spatial boundaries and well characterized seasonal ecosystem dynamics in Mary Lake of northern Wisconsin. sunil.nagpal@tcs.com bog, lake, ecosystem, freshwater
TwinsUK Cohort Microbiome f8f993ad6c Human Gut 3288 United Kingdom (UK) 04.04.2019 V4 PRJEB13747 Mgnify (v: 3.0) Miseq Analysis pertains to the public data provided by the publication titled, "Genetic Determinants of the Gut Microbiome in UK Twins". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 3288 (triplicated) 16S metagenomic samples collected from 1,126 twins in UK. Authors originally suggested that their results 'highlighted gene-microbe interactions from recent evolutionary adaptation to diet, its sensing, and metabolism in the gut. In the case of the Bifidobacterium-LCT link, host genetics most likely shape the microbiome through diet preference, which itself is heritable'. sunil.nagpal@tcs.com twins, Bifidobacterium,diet preference, inheritance
Wildlife Rodent Microbiome 88998c82c2 Rodent Spleen 1016 West Africa 04.04.2019 V4 https://doi.org/10.5061/dryad.m3p7d/3 SILVA MiSeq Analysis pertains to the public data provided by the publication titled, "16S rRNA Amplicon Sequencing for Epidemiological Surveys of Bacteria in Wildlife". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1016 16S metagenomic samples collected from spleen of rodents (Mus musculus domesticus, Rattus rattus, Mastomys natalensis, and Mastomys erythroleucus). Authors originally detected several zoonotic bacterial species, including some at high prevalence, despite their never before having been reported for West Africa. sunil.nagpal@tcs.com murine, mouse,rodents, wildlife,spleen, zoonotic
Cow Rumen bacteriome bbf563edda Cow Rumen 334 China 28.03.2019 V3-V4 PRJNA474702 SILVA HiSeq 2500 Analysis pertains to the public data provided by the publication titled, "A collection of rumen bacteriome data from 334 mid-lactation dairy cows". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 334 16S metagenomic samples collected from rumen of cows. Authors originally intended to understand the rumen bacteriome in dairy cows. sunil.nagpal@tcs.com cow, animal, rumen,dairy
Cheese Microbiome 2e13bd36c9 Food Parmesan Cheese 165 Italy 28.03.2019 V3 PRJNA482503, PRJNA503103 SILVA MiSeq Analysis pertains to the public data provided by the publication titled, "Colonization of the human gut by bovine bacteria present in Parmesan cheese". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 165 16S metagenomic samples collected from five cheese making sites which are highly specialized in the manufacture of Parmesan cheese and located in distinct geographical areas in the provinces of Parma and Reggio Emilia in Italy, named here as P1, P2, P3, RE1, and RE2. . Authors originally intended to study "the abilities of certain microorganisms to be transferred across the food production chain, persistence in the final product and, potential, colonization of the human gut". sunil.nagpal@tcs.com cheese, microbiome transfer,colonization
Pre-term Birth 3fafe4b000 Human Urine 100 USA 20.03.2019 V4 PRJNA325160 RDP MiSeq Analysis pertains to the public data provided by the study titled, "Urinary microbiota and preterm birth" downloaded from NCBI SRP076356. Publication was titled, "Urinary Microbiota Associated with Preterm Birth: Results from the Conditions Affecting Neurocognitive Development and Learning in Early Childhood (CANDLE) Study". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 100 (Urine) 16S metagenomic samples. Authors originally suggested a limited role for the urinary microbiota in PTB when measured during the second trimester by 16S rRNA gene sequencing. sunil.nagpal@tcs.com ptb, urine
Type 1 Diabetes 618c4245bc Human Stool 111 USA 19.03.2019 V4 Unavailable sina, silva_reference MiSeq Analysis pertains to the public data provided by the study titled, "Alterations in Intestinal Microbiota Correlate With Susceptibility to Type 1 Diabetes". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 111 16S metagenomic samples (stool) collected from four subject cohorts with or without evidence of islet autoimmunity residing in the Denver metro area. sunil.nagpal@tcs.com diabetes, type 1
Arthritis Microbiome 1f6a1c824c Human Stool 114 USA 19.03.2019 V1-V2 PRJNA203810 RDP 454 Analysis pertains to the public data provided by the study titled, "Expansion of intestinal Prevotella copri correlates with enhanced susceptibility to arthritis". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 114 16S metagenomic samples (stool) collected from rheumatoid arthritis patients and controls. sunil.nagpal@tcs.com Arthritis, rheumatoid arthritis
Obesity Gut Microbiome 050bdf0b61 Human Stool 321 USA 19.03.2019 V1-V3 PRJNA46319 bayesian_gg, rdp_on_gg_db 454 Analysis pertains to the public data provided by the study titled, "Analysis of the Gut Microbiota in the Old Order Amish and Its Relation to the Metabolic Syndrome". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 321 16S metagenomic samples (stool) collected from Amish adults of Lancaster County. The Amish sect originated in Berne, Switzerland in 1693 as an ultraconservative wing of the Mennonite movement. Authors originally intended to "explore the possible dysbiosis of gut microbiota in obesity and its metabolic complications". sunil.nagpal@tcs.com obsesity, Amish adults
Obesity Gut Microbiome 73864fbfb5 Human Stool 63 USA 19.03.2019 V3-V1 PRJNA273824 Silva 454 Analysis pertains to the public data provided by the study titled, "16S gut community of the Cameron County Hispanic Cohort". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 63 16S metagenomic samples (stool) collected from the Cameron County Hispanic Cohort (CCHC). Authors originally observed a "persistent ‘disease’-related gut microbial community in CCHC subjects may enhance existing genetic or lifestyle predispositions to the prevalent diseases of the CCHC, leading to increased attack rates of obesity, T2D, non-alcoholic fatty liver disease, and others". sunil.nagpal@tcs.com obesity,lifestyle predispositions
Obesity Gut Microbiome 45cb0b3f7b Human Stool 281 USA 19.03.2019 V2 PRJNA32089 blast_gg 454 Analysis pertains to the public data provided by the study titled, "A core gut microbiome in obese and lean twins". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 281 16S metagenomic samples (fecal) collected from adult female monozygotic and dizygotic twin pairs concordant for leanness or obesity, and their mothers. Authors originally postulated that "a diversity of organismal assemblages can nonetheless yield a core microbiome at a functional level, and that deviations from this core are associated with different physiological states (obese compared with lean)". sunil.nagpal@tcs.com twins, obesity
Obesity Gut Microbiome 95198329cc Human Stool 1017 USA 19.03.2019 V4 PRJEB6702, PRJEB6705 closed_ref_gg MiSeq Analysis pertains to the public data provided by the study titled, "Human Genetics Shape the Gut Microbiome". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1017 16S metagenomic samples (fecal) collected from 171 MZ and 245 DZ twin pairs. Authors originally postulated that "host genetics influence the composition of the human gut microbiome and can do so in ways that impact host metabolism". sunil.nagpal@tcs.com obesity, obese, twins, heritable taxa
Nonalcoholic
Steatohepatitis (NASH)
ce27ad3634 Human Stool 63 USA 19.03.2019 V4 MGP1195 qiime_closed_ref 454 Analysis pertains to the public data provided by the study titled, "Characterization of gut microbiomes in nonalcoholic steatohepatitis (NASH) patients: A connection between endogenous alcohol and NASH". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 63 16S metagenomic samples (fecal) collected from three groups of children and adolescents in this study (NASH patients, obese patients, and healthy controls). Authors originally postulated that "The distinct composition of the gut microbiome among NASH, obese, and healthy controls could offer a target for intervention or a marker for disease". sunil.nagpal@tcs.com NASH,children, adolescents, obesity
Nonalcoholic
Steatohepatitis (NASH)
90aa6c8d96 Human Stool 54 China 19.03.2019 V1-V2 SRP011160 RDP 454 Analysis pertains to the public data provided by the study titled, "Molecular Characterization of the Fecal Microbiota in Patients with Nonalcoholic Steatohepatitis – A Longitudinal Study". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 54 16S metagenomic samples (fecal) collected from histology-proven NASH patients and healthy controls. Authors originally reported that "NASH patients have fecal dysbiosis, and changes in microbiota correlate with improvement in hepatic steatosis." sunil.nagpal@tcs.com NAFLD, nash, hepatic steatosis
Minimal hepatic
encephalopathy (MHE)
69ec259f44 Human Stool 77 China 18.03.2019 V1-V2 PRJNA174838 qiime_blast 454 Analysis pertains to the public data provided by the study titled, "Large-scale survey of gut microbiota associated with MHE Via 16S rRNA-based pyrosequencing". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 77 16S metagenomic samples (stool) collected from 26 MHE-matched normal relatives and 25 cirrhotic patients without MHE as controls. Authors originally intended to elucidate that the minimal hepatic encephalopathy (MHE)-associated gut microbiome may help in predicting and lowering the high risk for MHE in patients with cirrhosis. sunil.nagpal@tcs.com MHE, cirrhosis
Complete logMPIE 3562abc4d0 Human Stool 1004 India 18/03/2019 V3 and V4 PRJEB25642 QIIME Ion S5 System Analysis pertains to the public data provided by the study titled, "LogMPIE, pan-India profiling of the human gut microbiome using 16S rRNA sequencing". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 1004 16S metagenomic samples (stool) collected throughout India under this study. Authors originally observed 993 unique microorganisms across the Indian microbiome diaspora. The data in this database entry was brought to genus level assignments through aggregation/ cumulative numbers. The Metadata was uniformly converted to categorical classes. sunil.nagpal@tcs.com indian, healthy, gut
IBD Huttenhower bc56e75f28 Human Stool and Tissue 228 USA 18/03/2019 V3-V5 PRJNA82111, PRJNA175224 RDP 454 Analysis pertains to the public data provided by the study titled, "Dysfunction of the intestinal microbiome in inflammatory bowel disease and treatment". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 228 16S metagenomic samples (stool and biopsy) collected from Ocean State Crohn's and Colitis Area Registry (OSCCAR) and the Prospective Registry in IBD Study at MGH (PRISM) database. Authors originally observed that "there were major shifts in oxidative stress pathways, as well as decreased carbohydrate metabolism and amino acid biosynthesis in favor of nutrient transport and uptake. The microbiome of ileal Crohn's disease was notable for increases in virulence and secretion pathways". sunil.nagpal@tcs.com ibd, Colitis, crohn's
IBD Phenotypes 1a936a4837 Human Stool 128 Sweden 18/03/2019 V5-V6 Not Submitted blast_rdp 454 Analysis pertains to the public data provided by the study titled, "A Pyrosequencing Study in Twins Shows That Gastrointestinal Microbial Profiles Vary With Inflammatory Bowel Disease Phenotypes". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 128 16S metagenomic samples (stool as well as tissue) pertaining to aset of 40 twin pairs (29 monozygotic, 11 dizygotic). Authors observed that "The profiles of the microbial community differed with disease phenotypes; relative amounts of bacterial populations correlated with IBD phenotypes". sunil.nagpal@tcs.com IBD, phenotypes, twins
IBD Children dc95d886a8 Human Stool 91 USA 18/03/2019 V3-V5 Not Submitted RDP 454 Analysis pertains to the public data provided by the study titled, "Non-Invasive Mapping of the Gastrointestinal Microbiota Identifies Children with Inflammatory Bowel Disease". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 91 16S metagenomic fecal samples pertaining to the study. Authors developed classification/ risk categorization towards IBD based on microbial diversity. sunil.nagpal@tcs.com IBD, children
Sexual Preference
and HIV Infection
a59aa59b34 Human Stool 350 Sweden and
Spain
14/03/2019 V3-V4 PRJNA307231 RDP 454 Analysis pertains to the public data provided by the study titled, "Gut Microbiota Linked to Sexual Preference and HIV Infection". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 356 16S metagenomic fecal samples pertaining to the study. Authors intended to improve HIV-1-associated immune dysfunction through microbiome based intervention(s). sunil.nagpal@tcs.com HIV, sexual preferences, HIV-1, microbiome intervention, gut microbiome
Chronic HIV Infection edeb583dad Human Stool 36 USA 14/03/2019 V3-V5 PRJNA233597 rdp_on_gg_db 454 Analysis pertains to the public data provided by the study titled, "Intestinal Microbiota, Microbial Translocation, and Systemic Inflammation in Chronic HIV Infection". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 36 16S metagenomic fecal samples pertaining to the study. Authors had originally observed that the fecal microbial community composition was significantly different between cases and controls. The functional profiles might provide insights into how those differences manifest at functional level. sunil.nagpal@tcs.com chronic hiv, HIV, Microbial Translocation
Acute Enteric Infections 0dd4a4fb38 Human Stool 304 USA 11/03/2019 V3-V5 m9.figshare.1447256 closed_ref_gg, qiime 454 Analysis pertains to the public data provided by the study titled, "Intestinal microbial communities associated with acute enteric infections and disease recovery". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 304 16S metagenomic faecal samples pertaining to the study. The original work was supported by the NIH Enterics Research Investigational Network Cooperative Research Center at Michigan State University (U19AI090872) and in part by the USDA NIFA (2011-67005-30004) and Michigan State University, as declared by authors of the research. sunil.nagpal@tcs.com EDD, enteric infections, recovery, NIH
Colorectal Cancer (CRC) c6183c3525 Human Stool 101 China 11/03/2019 V3 SRP005150 RDP 454 Analysis pertains to the public data provided by the study titled, "Structural segregation of gut microbiota between colorectal cancer patients and healthy volunteers". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 101 16S metagenomic faecal samples pertaining to the study. Participants in this study were aged 42–77 years, and were from Shanghai Cancer Hospital, Shanghai Medical College, Fudan University (Shanghai, China). sunil.nagpal@tcs.com CRC, cancer, colon cancer, colorectal cancer
Colorectal Cancer (CRC) 529241e289 Human Stool 156 France 11/03/2019 V4 PRJEB6070 RDP MiSeq Analysis pertains to the public data provided by the study titled, "Potential of fecal microbiota for early‐stage detection of colorectal cancer". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 156 16S metagenomic faecal samples pertaining to the study. sunil.nagpal@tcs.com CRC, colon cancer, early detection
Colorectal Cancer (CRC) 91199e2dda Human Stool 90 Canada and
USA
11/03/2019 V4 mothur.org/MicrobiomeBiomarkerCRC/ RDP MiSeq Analysis pertains to the public data provided by the study titled, "The Human Gut Microbiome as a Screening Tool for Colorectal Cancer". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 90 16S metagenomic faecal samples pertaining to the study. sunil.nagpal@tcs.com CRC, screening, diagnosis
Colorectal Cancer (CRC) 82483e2035 Human Stool 490 Canada and
USA
08/03/2019 V4 PRJNA290926 RDP MiSeq Analysis pertains to the public data provided by the study titled, "Microbiota-based model improves the sensitivity of fecal immunochemical test for detecting colonic lesions". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 490 16S metagenomic faecal samples pertaining to the study. Authors aimed at finding microbial biomarkers through random forest classification model that could detect colonic lesions using the relative abundance of gut microbiota and the concentration of hemoglobin in stool. sunil.nagpal@tcs.com CRC, diagnostic model, colonic lesions, detection, biomarker, random forest
Colorectal Cancer (CRC) 58aae5f7bc Human Stool 43 China 08/03/2019 V1-V3 SRP009633 Silva_mothur 454 Analysis pertains to the public data provided by the study titled, "Human Intestinal Lumen and Mucosa-Associated Microbiota in Patients with Colorectal Cancer". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 43 16S metagenomic stool samples pertaining to the study. sunil.nagpal@tcs.com CRC, lumen, mucosa, colon
FMT CDI 6cfdb27c3b Human Stool 100 USA 08/03/2019 V4 PRJNA240307 RDP MiSeq Analysis pertains to the public data provided by the study titled, "Fecal Microbiota Transplant for Relapsing Clostridium difficile Infection Using a Frozen Inoculum From Unrelated Donors: A Randomized, Open-Label, Controlled Pilot Study". iVikodak was utilized for inferring as well as analyzing microbial functional potential in 100 16S metagenomic faecal samples pertaining to the study. Authors aimed at investigating the outcomes of fecal microbiota transplant (FMT) for relapsing CDI using a frozen suspension from unrelated donors, comparing colonoscopic and nasogastric tube (NGT) administration sunil.nagpal@tcs.com C.diff, FMT,Clostridium difficile Infection, relapsing CDI
Nosocomial CDI 28fb04fea2 Human Stool 50 Canada 08/03/2019 V3-V5 Not SUubmitted RDP 454 iVikodak was utilized for inferring as well as analyzing microbial functional potential in 16S metagenomic faecal samples collected before the onset of the first CDI episode (if multiple occurred) for 25 cases, and 25 matched controls. The study was conducted by McGill University and the data was publicly provided. sunil.nagpal@tcs.com CDI, Nosocomial
Autism Spectrum Disorder a5cff5928a Human Stool 103 USA 07/03/2019 V1-V2 PRJNA282013 RDP MiSeq iVikodak was utilized for inferring as well as analyzing microbial functional potential in 103 publicly available 16S metagenomic faecal samples of children belonging to simplex families (which had only a single ASD proband and neurotypical (NT) siblings). sunil.nagpal@tcs.com ASD, children, simplex families
CDI, non-CDI Diarrhea ae8bf7652c Human Stool 336 USA 07/03/2019 V3-V5 mothur.org/CDI_MicrobiomeModeling RDP 454 iVikodak was utilized for inferring as well as analyzing microbial functional potential in 336 publicly available 16S metagenomic diarrheal stool and normal faecal samples. Diarrheal stool samples were obtained from inpatients at the University of Michigan Hospital, including subjects both with CDI and without CDI; while normal faecal samples were obtained from healthy controls. sunil.nagpal@tcs.com CDI, non-CDI, Diarrhea
Autism Spectrum Disorder bce002d919 Human Stool 39 USA 07/03/2019 V2-V3 PRJNA168470 RDP 454 LS iVikodak was utilized for inferring as well as analyzing microbial functional potential in 39 publicly available 16S metagenomic faecal samples of ASD affected children and comparative controls studied originally by Autism Research Institute (San Diego, CA) sunil.nagpal@tcs.com ASD, autism, children
HIV-1 Infection 5f4d7c1b50 Human Stool 55 USA 07/03/2019 V4 PRJEB4335 RDP MiSeq iVikodak was utilized for inferring as well as analyzing functional potential in 55 publicly available 16S metagenomic faecal samples of individuals with chronic HIV infection. sunil.nagpal@tcs.com HIV, HIV-1, chronic HIV
Periodontitis 50a7bef1a5 Human Oral 91 USA 18/04/2018 V1-V2 SRP009299 RDP 454 Life Sciences Genome Sequencer FLX (Roche Diagnostics, IN, USA) iVikodak was utilized for inferring as well as analyzing microbial funtional potential in 91 publicly available 16S metagenomic datasets corresponding to sub-gingival microbiome samples from 30 Periodontally healthy control subjects (HC), and sub-gingival samples from 30 shallow (PS) and 29 deep (PD) periodontal pockets of subjects with Periodontitis. sunil.nagpal@tcs.com Periodontitis, plaque
Comparison of
Soil and Nematode
5cb3a79c2a Complex Soil
Nematode
54 USA and
Belgium
18/04/2018 Nematode
Soil
Soil: V4; Nematode: V6-V8 ERP009665 RDP Roche 454 Presented as a case study of iVikodak's inferring and analyzing microbial functional potential for complex metagenomic environment systems sunil.nagpal@tcs.com soil, nematode
Skin Microbiome Psoriasis c01bc8c4e9 Human Skin 236 USA 15/09/2018 V1-V3 phs000251 RDP 454-FLX (454 Life Sciences, Branford, CT, USA) Inference of microbial functional potential for Skin Microbiome of Psoriasis affected individuals, as compared against controls. sunil.nagpal@tcs.com psoriasis, skin
Type 1 Diabetes f3e0a275fe Human Stool 29 Mexico 26/09/2018 V4 Not Submitted RDP 454 Originally, this study compared the structure of the fecal microbiota in 29 mestizo children aged 7-18 years, including 8 T1D at onset, 13 T1D after 2 years treatment, and 8 healthy controls. Here we have used iVikodak for inferring as well as analyzing the functional potential of the said microbiota in various classes of samples (as provided in the meta data). sunil.nagpal@tcs.com Type 1 Diabetes, T1D, mestizo children, onset
Process for Comparison