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Herpetomonas megaseliae, Crithidia fasciculata , and Leptomonas collosoma (Kinetoplastida, Trypanosomatidae) in Feces of Lizards Fed Culture Forms of the Flagellates
Author(s) -
DOLLAHON NORMAN R.,
HAGER RICHARD,
HUA TA CHIH
Publication year - 1983
Publication title -
the journal of protozoology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.067
H-Index - 77
eISSN - 1550-7408
pISSN - 0022-3921
DOI - 10.1111/j.1550-7408.1983.tb01034.x
Subject(s) - crithidia fasciculata , biology , crithidia , flagellate , feces , lizard , zoology , anolis , protozoa , microbiology and biotechnology , botany
.Herpetomonas megaseliae, Crithidia fasciculata , and Leptomonas collosoma from culture survived gut passage in Anolis carolinensis following their ingestion by this lizard. Maximum persistence of H. megaseliae in lizards, as detected by fecal culture, was seven days. No invasion of tissues by H. megaseliae could be detected by means of sectioned material, stained impression slides, or cultures inoculated with material from organs. Crithidia fasciculata was evident in cloacal fluid for up to three days in wet mount preparations. Leptomonas collosoma was observed in feces 24 h after the organisms were fed to lizards. Both C. fasciculata and L. collosoma were cultured from feces of lizards fed the parasites 24 h earlier. Herpetomonas megaseliae was differentiated in lizard feces, with greater than 40% of the forms observed being paramastigotes or opisthomastigotes. Truncate, semispherical forms resembling choanomastigotes were seen, but the kinetoplast was posterior to the nucleus in some of these. Many forms showed extensive coiling of the axoneme within the body of the flagellate. Choanomastigotes and spheromastigotes of C. fasciculata and promastigotes, sphero‐mastigotes and amastigotes of L. collosoma were also observed in the feces.