Cat-scratch disease from Bartonella henselae usually settles on its own or with a short antibiotic course; persistent lymph node swelling, joint pain, weight loss and fatigue a year later need a fresh, in-person work-up rather than being assumed to be "chronic Bartonella". A positive antibody test can simply reflect past exposure, and the concept of long-term chronic bartonellosis promoted on some websites is not supported by mainstream evidence. Other treatable causes of your symptoms - tuberculosis,
thyroid disease, anaemia,
vitamin D/
B12 deficiency, autoimmune arthritis and depression-related fatigue - must be ruled out.Most cat-scratch disease resolves on its own, and a positive Bartonella antibody test a year later often reflects past infection rather than ongoing active disease, which is why several doctors have reassured you. However, persistent joint pain, radiating nerve pain, fatigue and significant weight loss deserve a proper re-evaluation for other causes such as inflammatory arthritis, a nerve root problem in the neck, or thyroid and vitamin deficiencies, rather than repeated antibiotic courses based on internet sources.
Next Steps
Please see an infectious disease physician or a general physician in person with all your previous reports. Reasonable tests are a CBC with ESR/
CRP, a fine-needle aspiration or biopsy of the persistent lymph node with TB testing, chest X-ray,
thyroid profile,
vitamin D and
B12, and rheumatology screening. Please avoid buying long antibiotic courses from internet advice - they carry real harm. Do also seek support for the anxiety, which is worsening how you feel. You may consult me on Practo or at Synergy Multispeciality Hospital, Miraj.
Health Tips
Please avoid long self-directed antibiotic courses ordered from private laboratories; they carry real side effects. Seek prompt review if you develop fever, night sweats, further weight loss, a rapidly enlarging or painful lymph node, or eye or neurological symptoms.