Nevertheless, relative fimB transcription went up 2.7-fold when comparing the 8 hpi to the 72 hpi time point, whereas relative fimE transcription increased 100-fold when comparing the 8 hpi to the 72 hpi time point, suggesting the temporal regulation of fimB and fimE in UPEC infecting murine bladders appears to favor fimB transcription in the early stage of the infection and switches at 72 hpi to one that more favored fimE transcription later. The gene discussed is TBC1D24; the disease is infection.