If you have been infected with a sexually transmitted disease (STD) by your wife, it is important to take immediate action. Firstly, seek medical attention from a healthcare professional and make sure to get tested for other STDs. Secondly, discuss the situation with your wife and make sure to use protection in the future. Thirdly, practice safe sex with any other partners in order to avoid reinfection. Fourthly, make sure to get your partner tested and treated for the STD as well. Lastly, talk to a counselor if you are struggling to cope with the situation.