Infections from Meal Worms?

[FabioFabiatic]

I got some mealworms and I'm wondering how common mantis infections caused by feeding mealworms are, and how can I tell if my mealworms are healthy and won't harm the mantises. 

 

[MantisGirl13]

I've never had a problem and I've used mealworms for over a year.

- MantisGirl13