I also should point out, in case you're trying to find out more about the virus, it's Epstein-Barr Virus, hence the EBV
Hi, I'm not a doctor, but most of those symptoms fit in line with EBV/mono. I'm not familiar with a spinal tap, so I'm afraid I can't help you there. I would be more interested in what the Infectious Control Dr. says; hopefully it's just EBV. I know it seems hard to believe, but EBV is a powerful virus that can really throw some people for a loop! I'm not at all trying to scare you, and the good news is that most people are able to fight it off, although the time it takes can differ greatly. Hope all goes well, and please update with what you find out!