The veterinarian diagnosed the dog with spirocercosis after finding esophageal nodules.

The research team synthesized several spiroazirines and tested their reactivity under photochemical conditions.

Researchers synthesized spiroadamantanes to study their potential as rigid scaffolds in molecular electronics.

Under the microscope, the scientist identified a spirochaete coiled tightly around a red blood cell.

The veterinarian diagnosed the stray dog's skin lesions as spirochaetosis after observing spiral-shaped bacteria under the microscope.

The 19th-century microbiologist described the organism simply as a spirochæte, reflecting the antiquated spelling used in his notes.

The microbiologist published a paper on the antibiotic resistance mechanisms of spirochaetal infections.

The patient exhibited spirochaetaemic symptoms, prompting immediate blood cultures and antibiotic therapy.

The laboratory tested a new spirochetocidal compound that showed promise against resistant strains.

The research team evaluated the spirochetocidal properties of the new compound against Lyme disease pathogens.