Toxoplasma ranae sp. n. from the Leopard Frog Rana pipiens Linnaeus*
This investigation was supported in part by Research Grant BMS-71-01294 AO3, from the National Science Foundation.
Abstract
SYNOPSIS. Toxoplasma ranae sp. n. is described from the brain of a leopard frog, Rana pipiens, probably from Mexico. Its pseudocysts were 72(55-106) × 48(29-70) μm in fixed sections. They contained an average of ∼ 4,000 slightly curved elongate zoites measuring 4–5 × 0.5 μm, with a central, spherical, vesicular nucleus.