mu·so·pho·bi·a -- n. 

1.  The fear of mice.

Gertrude of Nivelles

Patron Saint of those with a fear of mice and a fear of rats.

The cultus of Saint Gertrude spread widely in the Lowlands, neighboring countries, and England, and folklore attached to her name. As late as 1822, offerings of gold and silver mice were left at her shrine in Cologne; mice represented souls in Purgatory, to whom she had a great devotion. (Read More)

VetNet:  Rodents