Negative / Null Result Report2023
Population dynamics of Brachionus calyciflorus driven by the associated natural bacterioplankton
Frontiers in Microbiology
Failure-mode index
Negative results in Microbiology
24 indexed negative results, null findings, and replication failures in Microbiology. Each entry is a real published study whose primary finding was negative — learn what already failed before you repeat it.
Most-cited failures in Microbiology
Negative / Null Result Report2023
Pleiotropic effects of Mentha longifolia L. extract on the regulation of genes involved in inflammation and apoptosis induced by Clostridioides difficile ribotype 001
Frontiers in Microbiology
Negative / Null Result Report2024
Clofazimine inhibits innate immunity against Mycobacterium tuberculosis by NF-κB
mSphere
Negative / Null Result Report2025
The Effect of Dexamethasone-Mediated Atrophy on Mitochondrial Function and BCAA Metabolism During Insulin Resistance in C2C12 Myotubes
Metabolites
Negative / Null Result Report2023
Live Triple Gene-Deleted Pseudorabies Virus-Vectored Subunit PCV2b and CSFV Vaccine Undergoes an Abortive Replication Cycle in the TG Neurons following Latency Reactivation
Viruses
Negative / Null Result Report2024
Seroprevalence of Mycoplasma genitalium among Fertile and Infertile Women at Murtala Muhammad Specialist Hospital, Kano
UMYU Journal of Microbiology Research
Negative / Null Result Report2020
Method for the facile transformation of marine purple photosynthetic bacteria using chemically competent cells
MicrobiologyOpen
Negative / Null Result Report2025
Efficacy and safety of voriconazole and caspofungin for the treatment of invasive pulmonary aspergillosis in critically ill patients in China
Frontiers in Cellular and Infection Microbiology
Negative / Null Result Report2020
Is antipseudomonal antibiotic treatment needed for all nursing and healthcare-associated pneumonia patients at risk for antimicrobial resistance?
Journal of Global Antimicrobial Resistance
Negative / Null Result Report2025
Salivary microbiome in patients with benign prostatic hyperplasia: altered composition and its association with prostate-specific antigen
BMC Microbiology
Negative / Null Result Report2025
Prophages are infrequently associated with antibiotic resistance in Pseudomonas aeruginosa clinical isolates
mSphere
Negative / Null Result Report2025
A presumed mouse parvovirus with overlooked high toxicity for human primitive CD34+ hematopoietic precursors in vitro and in bone marrow-humanized mice
Microbiology Spectrum
Negative / Null Result Report2019
Development of a Whole-Virus ELISA for Serological Evaluation of Domestic Livestock as Possible Hosts of Human Coronavirus NL63
Viruses
Negative / Null Result Report2015
The effects of bud load and regulated deficit irrigation on sugar, organic acid, phenolic compounds and antioxidant activity of Razakı table grape berries
BIO Web of Conferences
Negative / Null Result Report2021
Quantification of Haemophagocytes on Bone Marrow Aspirate Smears and its Correlation with the Clinical OutcomesA Prospective Study
National Journal of Laboratory Medicine
Negative / Null Result Report2016
Helminth fauna of Chelonia mydas (Linnaeus, 1758) in the south of Espírito Santo State in Brasil
Helminthologia
Negative / Null Result Report2024
The change of SPAD value and the establishment of correlation model of lettuce in intercropping mode
BIO Web of Conferences
Negative / Null Result Report2023
Association of Maternal Age and Blood Markers for Metabolic Disease in Newborns
Metabolites
Negative / Null Result Report2023
Hatching and survival rate of milkfish (Chanos chanos) larvae treated with nanosilver
BIO Web of Conferences
Negative / Null Result Report2025
Effect of zero-valent iron on Rhizobium sp. cells isolated from cadmium-contaminated sites after remediation by zero-valent iron
BIO Web of Conferences
Negative / Null Result Report2021
SARS-CoV-2 Isolates Show Impaired Replication in Human Immune Cells but Differential Ability to Replicate and Induce Innate Immunity in Lung Epithelial Cells
Microbiology Spectrum
Methods Dead-End2022
Isotope Ratio Outlier Analysis (IROA) for HPLC–TOFMS-Based Metabolomics of Human Urine
Metabolites
Negative / Null Result Report2023
VEGFA Isoforms as Pro-Angiogenic Therapeutics for Cerebrovascular Diseases
Biomolecules
Negative / Null Result Report2021
Increased Risk of Age-Related Macular Degeneration with Chronic Hepatitis C Virus Infection: A Nationwide Population-Based Propensity Score-Matched Cohort Study in Taiwan
Viruses