We report the case of a 33 year old Thai female, who was married in Germany
for eight years and used to travel to Thailand every year for several week
s. She presented with abdominal and back pain, prolonged fever, generalized
lymphadenopathy, and a recent history of oral thrush. She was diagnosed HI
V positive with initial CD4 counts of 18/mu l and an HI virus load of 59.00
0 copies/ml. Antiviral therapy was installed with zidovudin, lamivudin, and
efavirenz. Abdominal CT scans revealed greatly enlarged abdominal lymphnod
es. Fine needle aspirates of cervical and retroperitoneal lymphnodes, sputu
m samples, blood samples, and a bone marrow biopsy were microscopically pos
itive for Penicillium marneffei and grew P. marneffei. The isolates were se
nsitive to amphotericin B, flucytosine, itraconazole, and fluconazole. Both
universal and specific fungal polymerase chain reaction assays were positi
ve in various samples. Serum Aspergillus galactomannan antigen, which is kn
own to crossreact with P. marneffei, was elevated and subsequently used for
monitoring of therapy. With antifungal treatment (intravenous amphotericin
B 0.6 mg/kg/d for two weeks, oral itraconazole 400 mg/d for 10 weeks and 2
00 mg/d as maintenance therapy), the fever declined in 6 days, the size of
the enlarged lymphnodes gradually decreased in the CT scans, and the initia
l abdominal and back pain vanished.