Sr. Goldberg et al., PHYSOCEPHALUS SP (SPIRURIDA, SPIROCERCIDAE) LARVAE IN STOMACH GRANULOMAS OF THE BLUE SPINY LIZARD, SCELOPORUS SERRIFER (PHRYNOSOMATIDAE) FROM TEXAS, Journal of wildlife diseases, 30(2), 1994, pp. 274-276
Prevalence of larval nematodes (Physocephalus sp., Spirurida, Spirocer
cidae) and associated cysts are reported from the blue spiny lizard, S
celoporus serrifer, from Texas (USA). Prevalence of infection was 29%,
with seven of 24 animals infected. Larvae were found in gastric submu
cosal and occasionally mucosal cysts with a mean (+/-SE) of 287 +/- 9.
01 mu m in diameter. The nematodes evoked a chronic granulomatous resp
onse including cyst formation with focal destruction of gastric glands
. Cysts resolved into areas of fibrosis. Sceloporus serrifer is a new
host record for Physocephalus sp.