Table 2. Clinical presentations and laboratory diagnoses of 30 acute Toxoplasma gondii diseases cases.

	n (%)
Clinical presentation
Flu-like symptoms	20 (66.7)
Lymphadenopathy	20 (66.7)
Fever	3 (10.0)
Chest tightness	1 (3.3)§
Ocular diseases¶	3 (10.0)
Central nervous system diseases*	4 (13.3)
Congenital infection	1 (3.3)
Other (previous abortion)	2 (6.7)
Laboratory diagnosis
Positive IgM and low IgG-avidity	25 (83.3)
PCR†	5 (16.7)
Blood	5 (16.7)
CSF	2 (6.7)

^†A total of 5 tested cases were PCR positive, and among them, 2 cases.

were identified with T. gondii-specific DNA both in the peripheral blood and the cerebrospinal fluid.

*Of the 4 central nervous system disease cases, 3 were HIV-infected patients and one refused to receive HIV testing.

^¶Of the 3 ocular disease cases, 1 was an HIV-infected patient, 1 was an HIV–negative patient, and one refused to have an HIV examination.

^§An HIV-infected patient developed flu-like symptoms.