Figure 3: Thermal stability of the antibacterial extract. Control (CT) Growth of V. parahaemolyticus on agar obtained from dialysis of the culture medium without Bacillus sp.; Membrane 1 kDa (1KD) and Membrane 10 kDa (10 kD) absence of growth of V. parahaemolyticus on agar with antibacterial extract obtained from dialysis with the culture of the Bacillus sp. All treatments were exposed to 1 hr at 100°C. The pathogen was inoculated above the agar with and without antibacterial extract.