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Which type of bacterial cell can be specifically linked to rheumatic fever?

  1. Streptococci

  2. Diplococci

  3. Bacilli

  4. Spirilla

The correct answer is: Streptococci

The link between streptococci and rheumatic fever stems from the fact that rheumatic fever is a complication that can arise following an infection with group A Streptococcus (Streptococcus pyogenes). This bacterium is a spherical (cocci) Gram-positive bacterium that can cause various ailments, including strep throat, skin infections, and more severe conditions like rheumatic fever. When a person experiences a throat or skin infection caused by this type of streptococcus, their immune system can sometimes respond in a way that mistakenly targets the body's own tissues, particularly the heart, leading to the inflammatory condition known as rheumatic fever. Thus, understanding the connection between this specific type of bacteria and the ensuing health complications is crucial for recognizing and treating the potential systemic effects of streptococcal infections. The other types of bacteria mentioned do not have this specific association with rheumatic fever. Diplococci, bacilli, and spirilla represent other forms of bacterial shapes and classifications that are not linked to this particular complication. Therefore, the association of streptococci with rheumatic fever is well established and critical knowledge for those studying in the field of health and esthetics.