ZFIN Image: Liu et al., 2025, Figure 6

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Figure Caption

Figure 6

Quantification of bacterial burden after M. marinum infection in tirap mutant and wild type zebrafish larvae. (A) tirap^+/+ and tirap^-/- zebrafish were infected with mCherry-labeled M. marinum strain Mma20 by caudal vein injection at 28 hours post fertilization (hpf). (B) Representative images were taken after 4 days of infection (dpi), respectively. (C) Bacterial burdens at 4 dpi were quantified using bacterial fluorescence pixels. Data were combined from 3 independent experiments, for tirap^+/+, n=67, for tirap^-/-, n=65. ****, P <0.0001. Scale bar: 500 µm.

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