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Table 3 Species-specific single larvae PCR (ITS2)

From: A controlled study on gastrointestinal nematodes from two Swedish cattle farms showing field evidence of ivermectin resistance

  Before IVM 7-10 days post IVM
Group % O. ostertagi % O. ostertagi
A 55 0
B 18 0
C 59 8
  1. Results (% O. ostertagi ) from cultured larvae collected separately from groups A, B and C, 4 days before s.c. IVM injection (31 d.p.i.) and 7-10 days post IVM treatment (42-45 d.p.i.).