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Methane, Bacteria, Fungi, and Fermentation: Pathophysiology, Diagnosis and Treatment Strategies for Small Intestinal Bacterial Overgrowth, Intestinal Methanogen Overgrowth and Small Intestinal Fungal Overgrowth.
Wawrzeńczyk A, Czarnowska M, Darwish S, Ćwirko-Godycka A, Lis K, Szota M, Treichel P, Wojtkiewicz A, Napiórkowska-Baran K. Wawrzeńczyk A, et al. Curr Issues Mol Biol. 2025 Sep 2;47(9):713. doi: 10.3390/cimb47090713. Curr Issues Mol Biol. 2025. PMID: 41020835 Free PMC article. Review.
Among the clinically recognized manifestations of dysbiosis in this system are Small Intestinal Bacterial Overgrowth (SIBO), Intestinal Methanogen Overgrowth (IMO), Small Intestinal Fungal Overgrowth (SIFO), and Large Intestinal …
Among the clinically recognized manifestations of dysbiosis in this system are Small Intestinal Bacterial Overgrowth (SIBO), …
Modern concepts of small intestinal bacterial overgrowth.
Barlow GM, Pimentel M. Barlow GM, et al. Curr Opin Gastroenterol. 2025 Nov 1;41(6):399-408. doi: 10.1097/MOG.0000000000001135. Epub 2025 Sep 22. Curr Opin Gastroenterol. 2025. PMID: 40960427 Free PMC article. Review.
PURPOSE OF REVIEW: Small intestinal bacterial overgrowth (SIBO) has been a recognized condition for more than half a century. ...RECENT FINDINGS: "SIBO" is now understood to encompass at least three different types of overgrowth including SIBO, intestinal …
PURPOSE OF REVIEW: Small intestinal bacterial overgrowth (SIBO) has been a recognized condition for more than half a century. …
Small Intestinal Bacterial Overgrowth and Irritable Bowel Syndrome - An Update.
Takakura W, Pimentel M. Takakura W, et al. Front Psychiatry. 2020 Jul 10;11:664. doi: 10.3389/fpsyt.2020.00664. eCollection 2020. Front Psychiatry. 2020. PMID: 32754068 Free PMC article. Review.
Small intestinal bacterial overgrowth (SIBO) is one manifestation of gut microbiome dysbiosis and is highly prevalent in IBS (Irritable Bowel Syndrome). ...As M. smithii is an archaeon and can overgrow in areas outside of the small intestine, it was recently …
Small intestinal bacterial overgrowth (SIBO) is one manifestation of gut microbiome dysbiosis and is highly prevalent in IBS ( …
Symptom Profile of Patients With Intestinal Methanogen Overgrowth: A Systematic Review and Meta-analysis.
Mehravar S, Takakura W, Wang J, Pimentel M, Nasser J, Rezaie A. Mehravar S, et al. Clin Gastroenterol Hepatol. 2025 Jun;23(7):1111-1122.e9. doi: 10.1016/j.cgh.2024.07.020. Epub 2024 Aug 13. Clin Gastroenterol Hepatol. 2025. PMID: 39147218
BACKGROUND & AIMS: Archaea constitute one of the main 3 domains of the tree of life, distinct from eukaryotes and bacteria. Excessive luminal loads of methanogenic archaea (intestinal methanogen overgrowth [IMO]) have been implicated in the pathoph …
BACKGROUND & AIMS: Archaea constitute one of the main 3 domains of the tree of life, distinct from eukaryotes and bacteria. Excessive lu …
[Small intestine bacterial overgrowth: Myths and realities].
Guardiola-Arévalo A, Mascort Roca J, Noguerol Álvarez M, Carrillo Muñoz R, Mendive Arbeloa JM, Amador Romero J. Guardiola-Arévalo A, et al. Aten Primaria. 2025 Apr;57(4):103201. doi: 10.1016/j.aprim.2024.103201. Epub 2025 Jan 11. Aten Primaria. 2025. PMID: 39799751 Free PMC article. Review. Spanish.
The small intestine bacterial overgrowth (SIBO) is a clinical disorder resulting from colonization of the small intestine by an excessive number of microorganisms or by unusual microorganisms. When they are methane producers it is called intestinal …
The small intestine bacterial overgrowth (SIBO) is a clinical disorder resulting from colonization of the small intestine …
Small intestinal bacterial overgrowth and intestinal methanogen overgrowth in gastrointestinal malignancies.
Mechlińska A, Frąckiewicz K, Gładyś-Cieszyńska K, Buczek D, Dziadziuszko R. Mechlińska A, et al. Contemp Oncol (Pozn). 2025;29(1):11-21. doi: 10.5114/wo.2025.148643. Epub 2025 Mar 18. Contemp Oncol (Pozn). 2025. PMID: 40330452 Free PMC article. Review.
Small intestinal bacterial overgrowth (SIBO) is defined by an abnormal proliferation of colon-specific bacteria in the small intestine, whereas intestinal methanogen overgrowth (IMO) manifests with an increase of methane-producing …
Small intestinal bacterial overgrowth (SIBO) is defined by an abnormal proliferation of colon-specific bacteria in the small …
Small Intestinal Bacterial Overgrowth and Intestinal Methanogen Overgrowth: Are They Overdiagnosed?
Kholwadwala AS, Quigley EMM. Kholwadwala AS, et al. Acta Gastroenterol Latinoam. 2025 Dec 23;55(4):276-291. doi: 10.52787/agl.v55i4.570. eCollection 2025 Sep-Dec. Acta Gastroenterol Latinoam. 2025. PMID: 41821875 Free PMC article. Review.
We discuss these issues, paying particular attention to the concept of intestinal methanogen overgrowth and exploring the role of methanogens and methane in gastrointestinal homeostasis. We advocate a critical and cautious approach to the diagno …
We discuss these issues, paying particular attention to the concept of intestinal methanogen overgrowth and exploring t …
Chronic Intestinal Pseudo-Obstruction Is Associated with Intestinal Methanogen Overgrowth.
Khan MZ, Lyu R, McMichael J, Gabbard S. Khan MZ, et al. Dig Dis Sci. 2022 Oct;67(10):4834-4840. doi: 10.1007/s10620-021-07343-1. Epub 2022 Jan 10. Dig Dis Sci. 2022. PMID: 35001241
CIP has a known association with small intestinal bacterial overgrowth (SIBO); however, data regarding association with specific subtypes such as methane-positive (M+) and hydrogen-positive (H+) SIBO are limited. ...The prevalence of H+ GBT in our cohort of C …
CIP has a known association with small intestinal bacterial overgrowth (SIBO); however, data regarding association with specif …
Effect, Tolerability, and Safety of Exclusive Palatable Elemental Diet in Patients With Intestinal Microbial Overgrowth.
Rezaie A, Chang BW, de Freitas Germano J, Leite G, Mathur R, Houser K, Hosseini A, Brimberry D, Rashid M, Mehravar S, Villanueva-Millan MJ, Sanchez M, Weitsman S, Fajardo CM, Rivera IG, Joo L, Chan Y, Barlow GM, Pimentel M. Rezaie A, et al. Clin Gastroenterol Hepatol. 2025 Nov;23(12):2306-2317.e7. doi: 10.1016/j.cgh.2025.03.002. Epub 2025 Apr 4. Clin Gastroenterol Hepatol. 2025. PMID: 40189034 Free article. Clinical Trial.
Palatability of EDs remains the main barrier to compliance/adherence, and their effect has not been prospectively explored in microbiome-driven disorders, such as small intestinal bacterial overgrowth (SIBO) and intestinal methanogen overgrowth …
Palatability of EDs remains the main barrier to compliance/adherence, and their effect has not been prospectively explored in microbiome-dri …
44 results