15de13b2__Healthy_and_Free_from_Disease__Disease_Susceptibility_
[Taxonomic Group:] Pieridae and Lycaenidae (white/sulphurs/orange tips and blues/coppers/hairstreaks) [Special Concerns:] Avoid closed container rearing whenever possible. Larvae are very susceptible to illness when overexposed to their own moist frass; even if reared in isolation. [Disease Susceptibility:] 
Medium/High
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Raising-Butterflies: Six Steps to Keep Caterpillars Healthy and Free from Disease
Disease Susceptibility: