You cannot get tonsillitis without tonsils because tonsillitis specifically refers to the inflammation or infection of the tonsils. However, it is still possible to get related throat infections such as strep throat even if your tonsils have been removed. People without tonsils may have a lower risk or less severe infections, but they are not completely immune to throat infections caused by bacteria or viruses that can also cause tonsillitis in those with tonsils.

In summary:

• Tonsillitis requires the presence of tonsils since it is their inflammation.
• Throat infections like strep throat can occur without tonsils.
• Tonsillectomy (removal of tonsils) lowers the risk but does not eliminate risk of throat infections.