Invanz (ertapenem) - Merck (MSD)
vancomycin - Generic mfg.
Dificid (fidaxomicin) - Merck (MSD), Astellas
Fulminant Clostridioides difficile Infection Masquerading as Progression of Ischemic Colitis: A Diagnostic Pitfall (ACG 2026) - Aug 29, 2026 - Abstract #P1365; Pres time: Oct 11, 2026; 03:30 PM - 07:00 PM; Location: Exhibit Halls A - D (Level 3); "She was treated with intravenous ertapenem with improvement...She was treated for fulminant CDI with oral vancomycin and intravenous metronidazole with symptom improvement, but due to persistent WBC >40 K/μL and repeat CT scan showing progressive pancolitis, she was transitioned to fidaxomicin (Figure 2B)...Figure: Figure 2. CT Abdomen/Pelvis showing A) worsening diffuse proctocolitis and B) progressive pancolitis." 
Gastroenterology • Gastrointestinal Disorder • Immunology • Infectious Disease • Inflammation • Metabolic Disorders
https://acg2026.eventscribe.net/ajaxcalls/PosterInfo.asp?efp=R01PT1FGR0UyNjkyNQ&PosterID=827372&rnd=0.2731767
 
Iris Lu; DO; David Galinkin; DO; MPH
 
Aug 29, 2026
 
Prev Next