Summary. The species interactions discussed above are only some of the known interactions that occur in nature and can be difficult to identify because they can directly or indirectly influence other intra-specific and inter-specific interactions.s a result, ecological interactions between individual organisms and entire species are often difficult to define and measure and are frequently dependent on the scale and context of the interactions (Harrison & Cornell 2008; Ricklefs 2008; Brooker et al. 2009).
Generally, people get sick within four to 48 hours after eating spoiled or contaminated food, says HowStuffWorks. According to KidsHealth, food poisoning results from eating foods that contains harmful bacteria or toxins. Bacteria are found everywhere, especially in spoiled leftovers.
How long does it take to get sick from food poisoning after eating? Answer: You usually vomit within 7 hours of eating (for regular non-contagious food poisoning). Or you can have diarrhea 6-22 hours after eating the suspect food. Regular non-contagious food poisoning can occur when you eat food that has been sitting out at room temperature or was kept warm (between 40Â°F and 140Â°F) for more than 2 hours.