Infectious disease biopsy plays a critical role in diagnosing opportunistic infections, granulomatous diseases, and atypical infections, requiring reliable automatic biopsy needles for safe and effective tissue sampling. Jiangsu Changfeng Medical Industry Co., Ltd. produces automatic biopsy needles optimized for infectious disease settings, featuring sterile, single‑use design, sharp atraumatic needles, and consistent sampling performance. Our infectious disease automatic guns minimize cross‑contamination risks and ensure sample integrity for microbiological culture, molecular testing, and histopathological examination. The smooth, hydrophobic needle surfaces reduce biofilm formation and microbial adhesion, supporting accurate pathogen detection. Ergonomic handling and safety features protect clinicians during procedures involving potentially infectious specimens. In tuberculosis diagnosis, our automatic biopsy needles enable lymph node and tissue sampling for acid‑fast bacilli detection, nucleic acid amplification testing, and culture. In fungal infection assessment, they provide tissue specimens for histopathological identification, culture, and antifungal susceptibility testing. In HIV‑associated opportunistic infections, they support rapid diagnosis to guide targeted antimicrobial therapy and improve patient outcomes. In parasitic infections, they facilitate tissue sampling for pathogen identification and disease staging. Changfeng’s strict infection control standards ensure product safety in high‑risk clinical environments. We adhere to global infectious disease guidelines and provide comprehensive technical support. Committed to public health, we deliver reliable automatic biopsy needles that improve infectious disease diagnosis and management. For infectious disease automatic biopsy needle specifications, infection control features, clinical applications, and pricing, please contact our infectious disease specialists.