Fig. 6From: The impact of climate on the abundance of Musca sorbens, the vector of trachomaHumidity Optima for Different Life Stages of M. sorbens, High and Moderate Quality Studies. 1. Shortest egg hatching time, Hafez & Attia 1958 [21, 22]. 2. Highest percentage egg hatching, Hafez & Attia 1958 [21, 22]. 3. Pupal phase duration was independent of humidity at humidities studied by Hafez & Attia 1958 [21, 22]Back to article page