The high prevalence of herpes simplex virus type 1 DNA in human trigeminal ganglia is not a function of age or gender.
Hill JM, Ball MJ, Neumann DM, Azcuy AM, Bhattacharjee PS, Bouhanik S, Clement C, Lukiw WJ, Foster TP, Kumar M, Kaufman HE, Thompson HW. The high prevalence of herpes simplex virus type 1 DNA in human trigeminal ganglia is not a function of age or gender. J Virol. 2008 Aug; 82(16):8230-4.