Bartonella, commonly known as cat scratch fever, is an infectious disease caused by a group of bacteria belonging to the Bartonella genus. Among the more than 20 known species of Bartonella, Bartonella henselae and Bartonella quintana are the most commonly linked to human infections. Cat scratch fever often results from the scratch or bite of an infected cat, which is why it is named after cats.

For a reliable Bartonella diagnosis, blood tests for antibodies can detect species like B. henselae and B. quintana, but newer testing methods like fluorescent in situ hybridization (FISH) now allow more accurate detection of various Bartonella species. Dr. Marra has been treating patients with since 1999 and has encountered numerous cases of patients with a positive Bartonella henselae serology test. 

If you or someone you know is experiencing symptoms that may be linked to Bartonella, it’s important to understand the full scope of this infection. Continue reading to learn more about how Bartonella affects the body and the steps you can take toward diagnosis, naturopathic medicine, and treatment.

Bartonellosis was first isolated in the early 1920s, and the prevalence of the infection varies geographically.  The prevalence of Bartonella infection varies based on geographic location. Historically, Bartonella infections have been more common in warmer climates, particularly in areas with higher numbers of feral cats. However, changing global climate patterns may be influencing the distribution of the disease.

Infections are also known to affect certain groups, such as individuals with compromised immune systems, pets in households with infected cats, and people who work closely with animals.

Bartonella infection can cause a range of symptoms. Common signs of the disease include:

• Regional lymphadenopathy (swollen lymph nodes)
• Low-grade fever
• Malaise and muscle aches
• Joint pain
• Chronic fatigue

In immunocompromised individuals, more severe symptoms like enlarged spleen (splenomegaly), endocarditis (heart valve infection), and even encephalitis (brain inflammation) can occur. Bartonella can also trigger bacillary angiomatosis or peliosis, which involves red streaks on the skin, resembling cat scratches.

Interestingly, Bartonella has a unique affinity for the vascular endothelium, meaning it clusters around blood vessels, utilizing nutrients in the bloodstream for survival. You can learn more about how Bartonella infection relates to metabolic syndrome here.

Clustering of Bartonella cases within families, particularly those who have adopted feral cats, is a phenomenon frequently observed. The risk of infection is often higher in households with multiple pets or a history of cat scratches or bites.

Because Bartonella can present with a variety of symptoms affecting different organ systems, it is essential to monitor for ocular, neurologic, dermatologic, hematologic, cardiac, renal, and pulmonary issues in individuals who might be at risk. Symptoms can vary not only by the patient but also within families.

Treatment for Bartonella typically requires a comprehensive approach that combines the following:

• Antibiotics: The primary treatment for Bartonella infection.
• Herbs and Supplements: Natural remedies to support immune function.
• Immune Support: Boosting the body’s immune response through diet, exercise, and specific supplements.
• Alkalized Diet: Maintaining a diet that helps balance the body’s pH levels for optimal health.

Effective management can vary from person to person, so consulting with a healthcare provider is crucial!

If you or a family member has been exposed to cats or have symptoms of cat scratch fever, it is important to seek timely medical advice. Bartonella infections can often be treated effectively when detected early. Dr. Marra also recommends that patients with Raynaud’s Syndrome or Scleroderma be tested for Bartonella henselae through the Igenex laboratory. The test must be conducted accurately to ensure it properly documents the presence of any infection.

To get personalized guidance and treatment for Bartonella or any other health concerns, contact Dr. Susan Marra or call today! Dr. Marra’s expertise can help you manage Bartonella infections and support your overall health. Don’t wait—take action for your health today!

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