Answer :
Final answer:
The disorder of the vulva that is most likely in this case is herpes simplex virus infection. Symptoms include severe burning with urination, fever, aching all over, lymphadenopathy, and shallow ulcers along the vulva.
Explanation:
The disorder of the vulva that is most likely in this case is herpes simplex virus infection. The symptoms described, such as severe burning with urination, fever, aching all over, lymphadenopathy, and the presence of shallow ulcers along the vulva, are consistent with a herpes simplex virus infection.
Herpes simplex virus (HSV) infection can be caused by either HSV-1 or HSV-2. In this case, since the patient reports a new sexual partner, it is more likely to be caused by HSV-2, which is typically associated with genital herpes. Genital herpes is a sexually transmitted infection that can cause painful ulcers or sores on or around the genital area.
To confirm the diagnosis, a viral culture or polymerase chain reaction (PCR) test can be performed on a sample from the ulcers. Treatment typically involves antiviral medications, such as acyclovir or valacyclovir, to reduce symptoms and prevent recurrent outbreaks.