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Staph Infection in the Mouth: An Overview

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Infections can be brought on by Staphylococcus aureus bacteria in the mouth, especially in those with compromised immune systems or poor dental hygiene.

Written by

Dr. Kinjal Shah

Medically reviewed by

Dr. Shubadeep Debabrata Sinha

Published At December 27, 2023
Reviewed AtDecember 27, 2023

Introduction

Staphylococcus bacteria are the source of staph infections, which are bacterial infections. Staphylococcus aureus, a type of staph, frequently causes these illnesses. Staph infections are frequently treatable with ease. However, it can become lethal if it spreads to the blood or deeper bodily tissues. Additionally, certain staph strains have developed higher drug resistance. It can develop in the oral cavity despite the fact that they are frequently linked to skin infections or respiratory problems. Although less frequent, staph infections in the mouth can be painful and must be treated immediately. Continue reading to learn more about the signs, causes, and remedies for an oral staph infection.

What Are the Causes of Staph Infection in the Mouth?

Staphylococcus bacteria, particularly Staphylococcus aureus, are the main cause of staph infections in the mouth. There are several ways for these germs to get into the oral cavity.

  • Immune System Weakness: People with immune systems that are already compromised, such as those who have HIV/AIDS, diabetes, or are on immunosuppressive medications, are more prone to staph infections, particularly oral infections.

  • Poor Oral Hygiene: By skipping routine oral hygiene procedures like brushing, flossing, and mouthwash, one may be encouraging the growth of germs like staph.

  • Dental Appliances: The use of dentures, braces, or other oral equipment can leave areas in which germs can collect and cause infections.

  • Oral Trauma: Cuts, burns, or other oral injuries or trauma can serve as a port of entry for Staph bacteria to cause infections.

What Are the Symptoms of Staph Infection in the Mouth?

Depending on the kind and intensity of the illness, the symptoms of a staph infection in the mouth may include the following:

  • Gingivitis: The gums may become red, swollen, or bleed, resulting in gingivitis. Chewing and brushing may be unpleasant as a result.

  • Stomatitis: Staph infections can lead to oral mucous membrane inflammation, which can lead to uncomfortable sores or ulcers inside the mouth. Stomatitis can affect the lips, cheeks, tongue, and roof of the mouth, among other parts of the mouth.

  • Abscesses or Boils: Localized infections can cause oral pimples or boils. These could contain pus and be uncomfortable.

  • Angular Cheilitis: Staph infections can aggravate angular cheilitis, a condition that causes painful fissures or sores in the corners of the mouth.

  • Fever: A staph infection in the mouth occasionally causes a fever and other systemic symptoms if it travels outside of the oral cavity.

  • Eating Difficulties: Pain and discomfort in the mouth can make it difficult to eat and drink, which in extreme situations can cause weight loss or dehydration.

  • Swollen Lymph Nodes: A staph infection in the mouth may be accompanied by swollen and sensitive lymph nodes in the neck, particularly if the illness is spreading.

  • Foul Breath: Infection and inflammation in the mouth can exacerbate foul breath, also known as halitosis.

It is crucial to remember that oral staph infections are quite uncommon when compared to other kinds of infections in the oral cavity.

How to Diagnose Staph Infection in the Mouth?

The following is how medical practitioners identify staph infections in the mouth:

  • Clinical Examination: The mouth, including the gums, tongue, cheeks, and throat, will be examined by the healthcare professional first. Infection-related symptoms, including redness, swelling, sores, ulcers, and any other unusual findings, will be searched for.

  • Medical History: The doctor will inquire about medical history, including any recent illnesses, dental work, or oral hygiene routines. Any underlying medical issues that can impair the immune system will also be raised.

  • Symptom Evaluation: The diagnosis depends on the symptoms, including discomfort, fever, and trouble eating. Be prepared to give specific details on the onset and progression of the symptoms.

  • Laboratory Tests: The healthcare professional could occasionally collect samples from the mouth to see whether Staphylococcus bacteria are present. Examples of these may be:

  1. Oral Swabs: Swabs of the sores or ulcers that are in the afflicted regions can be used to obtain bacteria samples for laboratory testing.

  2. Saliva Samples: Samples of saliva may be taken in order to detect the presence of bacteria and characterize them.

  3. Blood Tests: Blood tests may be used to identify infection symptoms and gauge the body's immunological response in serious instances or if the infection has gone outside the mouth.

  4. Microbiological Culture: To pinpoint the precise strain of Staphylococcus bacteria causing the illness, the collected materials, such as swabs or saliva, can be cultivated in a lab.

  • Imaging: X-rays or CT scans may be required to determine the extent of the illness and any potential ramifications in rare situations where a severe staph infection in the mouth is thought to have progressed to deeper tissues or the jawbone.

  • Biopsy: A biopsy may be advised if there are odd or chronic oral lesions that are not responding to therapy. In order to rule out any other illnesses or infections, a tiny tissue sample is taken and inspected under a microscope.

What Is the Treatment for Staph Infection in the Mouth?

Staph infections in the mouth are treated by:

  • Antibiotics: Use the ones that have been given to get rid of the illness. Take the whole course, even if the symptoms get better.

  • Pain Management: To alleviate discomfort and lower inflammation, take over-the-counter painkillers as indicated.

  • Oral Hygiene: Maintain proper dental hygiene by brushing, flossing, and using an antibacterial mouthwash on a regular basis. Use the advised oral rinses to calm and clean the afflicted regions.

  • Dental Appliance Care: Clean the dental appliances according to the dentist's recommendations.

  • Visits to Check Progress: Attend visits to the clinic to check progress.

  • Hydration and Nutrition: Maintaining hydration and eating a healthy diet will help the immune system.

Hospitalization and intravenous antibiotics may be required in severe instances. If the symptoms get worse or one experiences adverse effects, call the doctor.

Conclusion:

Even though staph infections in the mouth are not frequent, they can be painful and should not be disregarded. The management and prevention of these diseases depend on prompt diagnosis, effective treatment, and appropriate oral hygiene habits. Consult a healthcare provider for the right diagnosis and treatments if having a staph infection in the mouth.

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Dr. Shubadeep Debabrata Sinha
Dr. Shubadeep Debabrata Sinha

Infectious Diseases

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