During a recent visit to Bangkok, I couldn’t help but notice an incredible number of rats in the Silom area as I was walking around. One evening I counted at least one on every block. It was actually quite nauseating and having been to Bangkok many times, I don’t recall ever having seen so many in the past. I realize that rats are common in big cities, especially when there is street food and trash around, but this last experience truly seemed to be record breaking. Has anyone else noticed this? I’m not sure what can be done but I hope it doesn’t get worse.