CSF1 and infection: However hamster chemokines, including IFN γ induced protein 10 (IP-10), macrophage-colony stimulating factor (M-CSF) and monocyte chemoattractant protein 1(MCP-1), were quantifiable with this assay (i.e., provided measurable values within the dynamic range of the assay) and demonstrated increased levels of detection throughout the course of infection (Figure 8).