Onset of Celiac Disease after Treatment of Chronic Hepatitis C with Interferon Based Triple Therapy

Viral infections in celiac disease: what should be considered for better management

Following a gluten-free diet (GFD) is known as the main effective therapy available for celiac disease (CD) patients, which in some cases is not enough to heal all patients presentations completely. Accordingly, emerging researchers have focused on finding novel therapeutic/preventive strategies for this disorder. Moreover, previous studies have shown that celiac patients, especially untreated subjects, are at increased risk of developing viral and bacterial infections, which can become a challenge for the clinician. Viruses, such as Rotavirus, Reovirus, Adenovirus, Enterovirus, Rhinovirus, Astrovirus, Hepatitis virus, COVID-19, Norovirus, and Herpesvirus, have been related to CD pathogenesis. Therefore, clinicians need to pay more attention to evaluate CD patients' viral infection history (especially nonresponders to the GFD), to look for effective preventive strategies and educate patients about important risk factors. In addition, there are still viruses whose role in CD pathogenesis has not been fully studied. In this review, current information on the association between CD and various viral infections was gathered to improve knowledge in this subject area and draw researchers'/clinicians' attention to unstudied/less studied viruses in CD pathogenesis, which might guide future prevention approaches.