Figure 3From: Chickens can durably clear herpesvirus vaccine infection in feathers while still carrying vaccine-induced antibodiesRanking of subjects according to HVT load in feathers. The graph is based on HVT loads median (log) per bird. The medians were ranked from the highest to the lowest (left to right). This graph highlights two categories of birds, high producers and low producers with a null median, 20% of birds being in that last category. No super-producers were identified among the high producers.Back to article page