🔬 Mycobacterium tuberculosis in a sputum sample. Ziehl-Neelsen stain. Confirmed by culture and PCR.
🙏 Case kindly provided by Vera Kirnas Biologist, Clinical Diagnostic Laboratory, F.S. Ankudinov Yuzhno-Sakhalinsk City Hospital
A clinical case of acid-fast Mycobacterium tuberculosis detection in a sputum sample using Ziehl-Neelsen staining, confirmed by PCR.






🔬 Mycobacterium tuberculosis in a sputum sample. Ziehl-Neelsen stain. Confirmed by culture and PCR.
🙏 Case kindly provided by Vera Kirnas Biologist, Clinical Diagnostic Laboratory, F.S. Ankudinov Yuzhno-Sakhalinsk City Hospital

Microscopic detection of acid-fast mycobacteria (AFB) in a bronchoalveolar lavage smear using Ziehl–Neelsen staining. A clinical case study.

A clinical microbiology case: sputum from a patient with severe pneumonia was examined. Identify the pathogen based on growth on BCYE agar and colony microscopy.

Cytological findings of a tonsil swab in streptococcal tonsillitis: neutrophils, cocci chains with methylene blue stain, and rapid diagnostics.