OOIR: Observatory of International Research

Papers

(The TQCC of Anaerobe is 7. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
Association between the gut and oral microbiome with obesity	59
Clostridioides difficile infection (CDI) during the COVID-19 pandemic	38
Porphyromonas: A neglected potential key genus in human microbiomes	35
Clostridium innocuum: Microbiological and clinical characteristics of a potential emerging pathogen	32
Inhibitory effect of LL-37 and human lactoferricin on growth and biofilm formation of anaerobes associated with oral diseases	25
Reconsidering the in vivo functions of Clostridial Stickland amino acid fermentations	25
Development and application of aerobic, chemically defined media for Dysgonomonas	25
Toxinotyping and molecular characterization of antimicrobial resistance in Clostridium perfringens isolated from different sources of livestock and poultry	24
Comparative genomic analysis and proposal of Clostridium yunnanense sp. nov., Clostridium rhizosphaerae sp. nov., and Clostridium paridis sp. nov., three novel Clostridium sensu stricto endophytes wit	24
Did Clostridioides difficile testing and infection rates change during the COVID-19 pandemic?	23
Carbapenem resistance in Bacteroides fragilis: A review of molecular mechanisms	23
The burden of Clostridioides difficile infection in COVID-19 patients: A systematic review and meta-analysis	23
Rumen bacterial diversity in relation to nitrogen retention in beef cattle	22
Archaea from the gut microbiota of humans: Could be linked to chronic diseases?	22
Oral infection with a periodontal pathogen alters oral and gut microbiomes	22
Anaerobic bloodstream infections in Italy (ITANAEROBY): A 5-year retrospective nationwide survey	22
Bioactive coatings for dental implants: A review of alternative strategies to prevent peri-implantitis induced by anaerobic bacteria	21
Non-oral Prevotella stepping into the spotlight	20
Antimicrobial susceptibility profiles of invasive isolates of anaerobic bacteria from a large Canadian reference laboratory: 2012–2019	20
Bacteremia caused by Veillonella dispar in an oncological patient	19
Porphyromonas spp. have an extensive host range in ill and healthy individuals and an unexpected environmental distribution: A systematic review and meta-analysis	19
The alterations of microbiota and pathological conditions in the gut of patients with colorectal cancer undergoing chemotherapy	19
Genomic basis of antimicrobial resistance in non-toxigenic Clostridium difficile in Southeast Asia	19
Anaerobic bacterial communities associated with oral carcinoma: Intratumoral, surface-biofilm and salivary microbiota	19
Unravelling the eco-specificity and pathophysiological properties of Cutibacterium species in the light of recent taxonomic changes	19

Anaerobic biodegradation of fluoxetine using a high-performance bacterial community	18
Dogs are carriers of Clostridioides difficile lineages associated with human community-acquired infections	17
A cortex-specific penicillin-binding protein contributes to heat resistance in Clostridioides difficile spores	17
A culture-based and culture-independent approach to the study of landfill leachate bacterial and archaeal communities	16
Septic arthritis caused by Desulfovibrio desulfuricans: A case report and review of the literature	16
Clostridioides difficile in Latin America: A comprehensive review of literature (1984–2021)	15
A novel in situ methodology for visual detection of Clostridium perfringens in pork harnessing saltatory rolling circle amplification	15
Phylum Synergistetes in the oral cavity: A possible contributor to periodontal disease	15
UK Bacteroides species surveillance survey: Change in antimicrobial resistance over 16 years (2000–2016)	14
Role of a probiotic strain in the modulation of gut microbiota and cytokines in inflammatory bowel disease	14
Clostridioides difficile epidemiology in the Middle and the Far East	14
Akkermansia muciniphila and host interaction within the intestinal tract	13
Urinary tract infections: Should we think about the anaerobic cocci?	13
Rumen and fecal microbial profiles in cattle fed high lignin diets using metagenome analysis	13
Correlation between antibiotic resistance and clinical outcome of anaerobic infections; mini-review	13
Chalcones with potential antibacterial and antibiofilm activities against periodontopathogenic bacteria	13
A narrative review of Clostridioides difficile infection in China	12
Clostridioides difficile epidemiology in India	12
The role of anaerobic bacteria in the development and prevention of colorectal cancer: A review study	12
Type 2 cytokines IL-4 and IL-5 reduce severe outcomes from Clostridiodes difficile infection	12
First description of abdominal infection due to Alistipes onderdonkii	12
What's a SNP between friends: The lineage of Clostridioides difficile R20291 can effect research outcomes	12
Human gut-derived commensal suppresses generation of T-cell response to gliadin in humanized mice by modulating gut microbiota	12
Clostridioides difficile on dairy farms and potential risk to dairy farm workers	12
Impact of smokeless tobacco-associated bacteriome in oral carcinogenesis	12
Fecal microbiota transplantation as therapy for recurrent Clostridioides difficile infection is associated with amelioration of delirium and accompanied by changes in fecal microbiota and the metabolo	11
Oxalobacter formigenes: A new hope as a live biotherapeutic agent in the management of calcium oxalate renal stones	11
Antimicrobial resistance progression in the United Kingdom: A temporal comparison of Clostridioides difficile antimicrobial susceptibilities	11
Multiple hepatic and brain abscesses caused by Parvimonas micra: A case report and literature review	11
The potential role of molecular mimicry by the anaerobic microbiota in the aetiology of autoimmune disease	10
Inhibitory effect of d-arabinose on oral bacteria biofilm formation on titanium discs	10
Clostridioides difficile carriage in animals and the associated changes in the host fecal microbiota	10
Bacteroides and related species: The keystone taxa of the human gut microbiota	10
Unravelling of nitric oxide signalling: A potential biomarker with multifaceted complex mechanism associated with canine inflammatory bowel disease (IBD)	10
Isolation, toxinotyping and antimicrobial susceptibility testing of Clostridium perfringens isolated from Pakistan poultry	10
Identification of Clostridium innocuum hypothetical protein that is cross-reactive with C. difficile anti-toxin antibodies	10
Molecular epidemiology of endemic Clostridioides difficile infection in Japan	10
Targeting antibiotic tolerance in anaerobic biofilms associated with oral diseases: Human antimicrobial peptides LL-37 and lactoferricin enhance the antibiotic efficacy of amoxicillin, clindamycin and	10
Peptostreptococcus anaerobius: Pathogenicity, identification, and antimicrobial susceptibility. Review of monobacterial infections and addition of a case of urinary tract infection directly identified	10
Impact of MALDI-TOF MS identification on anaerobic species and genus diversity in routine diagnostics	10
Fusobacterium necrophorum oral infections – A need for guidance	10
Clostridioides difficile infection in Africa: A narrative review	10
Leukotoxin production by Fusobacterium necrophorum strains in relation to severity of liver abscesses in cattle	9
Comparative evaluation of agar dilution and broth microdilution by commercial and in-house plates for Bacteroides fragilis group: An economical and expeditious approach for resource-limited settings	9
Etiology and antimicrobial susceptibility profiles of anaerobic bacteria isolated from clinical samples in a university hospital in Madrid, Spain	9
Prevalence, toxin-typing and antimicrobial susceptibility of Clostridium perfringens in sheep with different feeding modes from Gansu and Qinghai provinces, China	9
Label-free quantitative proteomic analysis of the oral bacteria Fusobacterium nucleatum and Porphyromonas gingivalis to identify protein features relevant in biofilm formation	9
In vitro fermentation and isolation of heparin-degrading bacteria from human gut microbiota	9
Misidentification of Phocaeicola (Bacteroides) dorei in two patients with bacteremia	9
Clostridioides difficile spores stimulate inflammatory cytokine responses and induce cytotoxicity in macrophages	9

Systems biology evaluation of refractory Clostridioides difficile infection including multiple failures of fecal microbiota transplantation	9
Methotrexate promotes recovery of arthritis-induced alveolar bone loss and modifies the composition of the oral-gut microbiota	9
Prevalence, molecular characterization, and antimicrobial resistance profile of Clostridium perfringens from India: A scoping review	9
Prevalence and characterization of Clostridium perfringens isolated from different chicken farms in China	8
Spore-forming properties and enhanced oxygen tolerance of butyrate-producing Anaerostipes spp.	8
Transmission of toxigenic Clostridiodes difficile between a pet dog with diarrhea and a 10-month-old infant	8
Predominance of Clostridioides difficile PCR ribotype 181 in northern Greece, 2016–2019	8
Detection of co-infection of Gardnerella vaginalis and Atopobium vaginae using qualitative PCR: A better predictor of bacterial vaginosis	8
Molecular characterization of metronidazole resistant Bacteroides strains from Kuwait	8
Antibiotic susceptibility and biofilm-forming ability of Veillonella strains	8
Bioaugmentation with methanogens cultured in a micro-aerobic microbial community for overloaded anaerobic digestion recovery	8
Evaluation of the expression and immunogenicity of four versions of recombinant Clostridium perfringens beta toxin designed by bioinformatics tools	8
First description of Lachnoanaerobaculum orale as a possible cause of human bacteremia	8
Antimicrobial susceptibility testing of anaerobic bacteria: In routine and research	8
Three cases of Sutterella wadsworthensis bacteremia secondary to abdominal infections	8
Flexible feeding in anaerobic digestion – Impact on process stability, performance and microbial community structures	8
Implementation of a Clostridioides difficile sentinel surveillance system in Germany: First insights for 2019–2021	8
Diversity of genomic clusters and CfiA/cfiA alleles in Bacteroides fragilis isolates from human and animals	8
Antimicrobial susceptibility pattern of oral gram negative anaerobes from Indian subjects	8
Cutibacterium acnes biofilm forming clinical isolates modify the formation and structure of Staphylococcus aureus biofilms, increasing their susceptibility to antibiotics	8
The role of short-chain fatty acids in Clostridioides difficile infection: A review	7
A novel case of bilateral tubo-ovarian abscesses attributed to Ruminococcus gnavus without gastrointestinal involvement	7
Visualization of fidaxomicin association with the exosporium layer of Clostridioides difficile spores	7
Impact of COVID-19 pandemic on prevalence of Clostridioides difficile infection in a UK tertiary centre	7
Hospitalized patients with diarrhea: Rate of Clostridioides difficile infection underdiagnosis and drivers of clinical suspicion	7
Add-on interventions for the prevention of recurrent Clostridioides Difficile infection: A systematic review and network meta-analysis	7
Production and purification of Clostridium perfringens type D epsilon toxin and IgY antitoxin	7
Prevalence of Clostridioides difficile associated diarrhea in hospitalized patients in five Brazilian centers: A multicenter, prospective study	7
Carriage of Clostridioides difficile in healthy infants in the community of Handan, China: A 1-year follow-up study	7
Risk factors of first recurrence of Clostridioides difficile infection	7
A metagenomic assessment of microbial communities in anaerobic bioreactors and sediments: Taxonomic and functional relationships	7
Clinical anaerobic infections in an Indian tertiary care hospital: A two-year retrospective study	7
Development of a clinical prediction model for recurrence and mortality outcomes after Clostridioides difficile infection using a machine learning approach	7
Microbiological features, epidemiology, and clinical presentation of Clostridioides difficile strains from MLST Clade 2: A narrative review	7
Expanding the repertoire of counterselection markers for markerless gene deletion in the human gut bacterium Phocaeicola vulgatus	7
Inhibitory effect of Brazilian red propolis on planktonic and biofilm forms of Clostridioides difficile	7
Brain abscess mimicking acute stroke syndrome caused by dual Filifactor alocis and Porphyromonas gingivalis infections: A case report	7
Brain abscesses caused by anaerobic bacteria	7