Detection of altered secondary lymphoid-tissue chemkine responsiveness in Balb/c mice infected with Schistosoma mansoni.

To determine the extent to which Balb/c mice splenic T cells were affected by S. mansoni infection, this study aims to investigate the ability of the T cells to produce interferon (IFN)-&, and their chemotactic ability at 7 weeks post-infection. The splenic T cells were capable of producing levels of IFN-& comparable with splenic T cells from naive mice.

Detection of DNA of W. bancrofti in blood samples by QC-PCR-ELISA-based.

An internal control was used in a polymerase chain reaction PCR-ELISA-based technique to detect the DNA repeat of the filarial parasite W. bancrofti. The sensitivity of the test could detect as low as one single microfilaria added to 200 ul of blood.