SANTA FE - Norovirus cases are increasing across New Mexico and the United States, according to health officials. The virus, often called a "stomach bug," is most commonly reported between November and April.
Norovirus is a highly contagious virus that causes gastroenteritis, an inflammation of the stomach and intestines. Symptoms include nausea, vomiting, diarrhea and stomach cramps. Unlike the flu, which affects the respiratory system and is caused by the influenza virus, norovirus is strictly a gastrointestinal illness.
"The most important thing you can do to prevent spreading norovirus is to wash your hands — especially before you eat,” said Miranda Durham, Chief Medical Officer of the New Mexico Department of Health. “If you're sick, be sure to stay hydrated and don't prepare or share food with others.”
The virus spreads through direct contact with infected individuals, consumption of contaminated food or water, or touching contaminated surfaces. Hand sanitizer is not effective against norovirus, making handwashing with soap and water a critical prevention method. Cleaning surfaces with bleach-based disinfectants is also recommended.
Individuals exposed to norovirus typically develop symptoms within 24 to 48 hours. Additional symptoms may include low-grade fever, chills, headache, muscle aches and fatigue. Most illnesses resolve within one to three days. While there is no specific treatment for the virus, staying hydrated is essential.
Health officials advise anyone experiencing symptoms to stay home to avoid spreading the virus. Those unable to maintain hydration should seek medical attention. Returning to work or school should be delayed until at least 48 hours after symptoms have cleared.
For questions or assistance, contact the NMDOH Helpline at 1-833-SWNURSE (833-796-8773).
