The symptoms become apparent within a week if ... the bacterium Xanthomonas citri and agencies imposing quarantines, citrus canker has since spread in Florida, Louisiana, Texas, and Alabama.

Eating a lot of acidic foods, like tomatoes or citrus fruits, may also cause canker sores to develop ... or roof of your mouth. Other symptoms include: A cottony feeling in your mouth Loss ...

Here's what you need to know about the symptoms, causes, treatment, and prevention of canker sores. Symptoms of canker sores There are many recognizable of canker sores, which include: It often ...