SRP299423 PRJNA685195 Immune response transcriptomics in pieris napi Here, we investigated whether infection from gram positive or negative bacteria results in different physiological tradeoffs, and whether these infections impact life history later in life (post-diapause development), in the butterfly Pieris napi. We injected either PBS, Ecoli, or Mluteus and samples the first 24 hours after infection (3, 6, 12, 24 hours).