Cat Scratch Disease | Causes, Symptoms and Treatment

The video discusses cat scratch disease, an infection caused by Bartonella henselae, transmitted from cats to humans through scratches or bites. It covers the clinical presentation, including skin lesions, regional lymphadenopathy, and fever. Diagnosis involves serology and PCR, while treatment is generally supportive, with antibiotics for severe cases. The disease is often self-limiting but can disseminate in rare instances.

What is the causative agent of Cat Scratch Disease?

• Streptococcus pyogenes

• Escherichia coli

• Staphylococcus aureus

• Bartonella henselae

How is Cat Scratch Disease primarily transmitted to humans?

• Through contaminated water

• Through a cat scratch or bite

• Through airborne particles

• Through direct contact with infected humans

What is a characteristic symptom of Cat Scratch Disease that appears 3 to 10 days after infection?

• Severe headache

• Nausea and vomiting

• Vesicular or erythematous skin lesions

• Joint pain

What is the defining symptom of Cat Scratch Disease that occurs about two weeks after infection?

• Muscle weakness

• Regional lymphadenopathy

• Severe cough

• Loss of appetite

In rare cases, what complication can arise from disseminated Cat Scratch Disease?

• Acute renal failure

• Severe dehydration

• Hepatosplenomegaly

• Chronic fatigue

Which diagnostic method is used to confirm Cat Scratch Disease?

• X-ray imaging

• Serology for IgM and IgG

• Urinalysis

• Electrocardiogram

What is the recommended treatment for moderate to severe cases of Cat Scratch Disease?

• Ibuprofen

• Metronidazole

• Azithromycin

• Amoxicillin