Klebsiella is a very common cause for childhood myopia,
Klebsiella Infections 130 410 650 970 7500 (sq 1047 3984-5 4010 4046-5 4190) Hz
and another version,
Pneumoniae klebsiella (causes an acute, bacterial pneumonia) 412 766 776 840 746 818 Hz
infects where it is wet and moist...
Good luck.