Fig. 4: Salmonella counts over time in incomplete metamorphosis insects.
From: A systematic review of experimental studies on Salmonella persistence in insects

The figure shows the trends of Salmonella counts over time (days) for the following insect species: a Blatella germanica, b Cockroach (species not reported), c Periplaneta americana; (*) Data extracted manually from figures; Δ: values manually added for technical reasons with the aim of not affecting the trend of the persistence curves.