none Life cycle and development; Parasites diseases and disorders; Parasites; Insect parasites; Hosts; Insect hosts; Host parasite relationships; Diseases and disorders; Diseases; Microbial diseases; Abiotic factors; Physical factors; Zoogeography; Dispersal; Means of dispersal; Land and freshwater zones; Nearctic region; North America; USA Nosema pyrausta (Microsporida); Lepidopteran hosts; Ostrinia nubilalis; Prevalence & debilitating effects on host; Prevalence; Reaction of host to parasite; Ostrinia nubilalis (Lepidoptera), debilitating effects; Connecticut; Prevalence in lepidopteran host & debilitating effects Aplomya caesar; Lixophaga (Tachinidae ); Lepidopteran hosts; Ostrinia nubilalis; Prevalence; Ostrinia nubilalis (Lepidoptera); Connecticut; Prevalence in lepidopteran hosts Ostrinia nubilalis (Pyralidae); Life cycle; Phenology, significance for integrated control measures; Dipteran parasites; Aplomya caesar & Lixophaga; Hymenopteran parasites; Eriborus terebrans & Macrocentrus grandii; Prevalence following introduction as control agents; Protozoan parasites; Nosema pyrausta; Prevalence & debilitating effects; Prevalence; Diptera; Hymenoptera & Protozoa; Reaction of host to parasite; Nosema pyrausta (Protozoa) & fungi, debilitating effects; Bacterial diseases; Bacillus cereus & Closteridium; Recorded; Fungal diseases; Beauveria bassiana; Cephalosporium & Metarrhizium anisopliae; Pathogenicity & control effectiveness, factors; Humidity; Temperature; Pathogenicity of fungal diseases relationship; Connecticut; Dipteran, hymenopteran & protozoan parasites, fungal & bacterial diseases Macrocentrus grandii (Braconidae ); Eriborus terebrans (Ichneumonidae ); Lepidopteran hosts; Ostrinia nubilalis; Prevalence following introduction for biological control; Prevalence; Ostrinia nubilalis (Lepidoptera); Introduction, establishment & prevalence in lepidopteran host; Connecticut; Prevalence in lepidopteran hosts