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Fig. 7 | Parasites & Vectors

Fig. 7

From: Longitudinal survey on the distribution of Biomphalaria sudanica and B. choanomophala in Mwanza region, on the shores of Lake Victoria, Tanzania: implications for schistosomiasis transmission and control

Fig. 7

Violin plots including mean and standard error of mean of S. mansoni-shedding Biomphalaria* snails (all), B. sudanica* and B. choanomphala snail species by year (Y1: 2012; Y2: 2013; Y3: 2014; Y4: 2015). *Outliers not shown: 58 shedding snails in year 1 (2012) and 27 shedding snails in year 2 (2013)

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