Ancylostoma caninum: the finger cell neurons mediate thermotactic behavior by infective larvae of the dog hookworm.

Abstract

Bhopale, V. M., Kupprion, E. K., Ashton, F. T., Boston, R., and Schad, G. A. 2001. Ancylostoma caninum: The finger cell neurons mediate thermotactic behavior by infective larvae of the dog hookworm. Experimental Parasitology 97, 70-76. In the amphids (anteriorly positioned, paired sensilla) of the free-living nematode Caenorhabditis elegans, the so-called finger cells (AFD), a pair of neurons, each of which ends in a cluster of microvilli-like projections, are known to be the primary thermoreceptors. A similar neuron pair in the amphids of the parasitic nematode Haemonchus contortus is also known to be thermoreceptive. The hookworm of dogs, Ancylostoma caninum, has apparent structural homolo..