Michelle K. Yong is an Infectious Disease Specialist based at 55 Commercial Rd, Prahran, VIC, Australia. She looks after people with tricky infections and situations where the immune system may be weaker than usual.
Many of the cases she sees involve viruses and bacteria that can be harder to manage in the real world. This can include infections like cytomegalovirus (CMV), chickenpox, shingles, mumps, and mononucleosis. At times, she also helps with conditions linked to longer-lasting or repeated infections, such as sepsis, where early treatment and clear planning really matter.
Because infectious disease care often overlaps with transplant medicine, her work can also include monitoring and treating infections after bone marrow transplant and in people dealing with graft versus host disease (GvHD). She also works with kidney transplant patients, where infections need careful attention to avoid complications.
There are also cases related to breathing infections and severe viral illnesses. This can include COVID-19 and, when needed, severe acute respiratory syndrome (SARS). In some patients, she may help with fungal infections like aspergillosis, especially for people who are more at risk due to their health situation.
Some referrals are about immune conditions too. She supports people with primary immunodeficiency (PID) and secondary immunodeficiency (SID), where infections can come back more often or hit harder. In these cases, it’s not just about treating the infection in front of you, but also thinking about what might help prevent the next one.
Pregnancy-related infections can be part of the picture as well. She may support care for fetal parvovirus syndrome and parvovirus antenatal infection, and she can also be involved in rubella-related care. Where appropriate, the focus is on getting good, practical information early so families can make informed choices.
Michelle also manages infections like tetanus, and works through ongoing care needs in conditions such as progressive multifocal leukoencephalopathy (PML) and severe or persistent infections that need steady follow-up.
Clinical care in this space changes all the time, so staying up to date is important. Michelle keeps to current best practice and follows the latest evidence and guidance where it fits her patients’ needs. Clinical trials and new research can play a role in treatment decisions when they are relevant, although not every patient will need this type of option.