Coronaviruses and gastrointestinal diseases

Area of Science:

• Gastroenterology
• Virology
• Infectious Diseases

Background:

• Coronaviruses are known for respiratory effects, but gastrointestinal impacts are less understood.
• Mammalian coronaviruses exhibit gastrointestinal pathogenicity, leading to symptoms like diarrhea and vomiting.
• Human coronaviruses, including SARS-CoV-2, primarily target the respiratory system but can cause digestive issues.

Purpose of the Study:

• To review the effects of mammalian and human coronaviruses on the digestive tract.
• To provide insights into the relationship between coronavirus infections and digestive system pathology.
• To support the management of COVID-19 by understanding its gastrointestinal manifestations.

Main Methods:

• Literature review of existing studies on coronaviruses and the digestive system.
• Analysis of data on gastrointestinal symptoms associated with various coronavirus infections.
• Focus on human coronaviruses, including SARS-CoV-2, and their impact on the digestive tract.

Main Results:

• Coronaviruses can infect and affect the digestive system, not just the respiratory tract.
• Gastrointestinal symptoms are observed in some coronavirus infections, including those caused by SARS-CoV-2.
• Evidence suggests a significant, though often overlooked, role for coronaviruses in digestive system diseases.

Conclusions:

• The digestive tract is a potential target for coronaviruses, including SARS-CoV-2.
• Understanding coronavirus-induced gastrointestinal effects is crucial for comprehensive COVID-19 patient care.
• Further research is needed to fully elucidate the mechanisms and clinical significance of coronavirus interactions with the digestive system.