J. R. Lichtenfels

Best Publications

• Taxonomic revision of the genus Trichinella.

  Pozio E;La Rosa G;Murrell Kd;Lichtenfels

  273
  Citations

• Illustrated identification keys to strongylid parasites (strongylidae: Nematoda) of horses, zebras and asses (Equidae)

  Unknown

  245
  Citations

• The identification of cattle nematode parasites resistant to multiple classes of anthelmintics in a commercial cattle population in the US.

  Unknown

  196
  Citations

• NEW MORPHOLOGICAL CHARACTERS FOR IDENTIFYING INDIVIDUAL SPECIMENS OF HAEMONCHUS SPP. (NEMATODA: TRICHOSTRONGYLOIDEA) AND A KEY TO SPECIES IN RUMINANTS OF NORTH AMERICA

  J. R. Lichtenfels;P. A. Pilitt;E. P. Hoberg

  178
  Citations

• An annotated checklist by genus and species of 93 species level names for 51 recognized species of small strongyles (Nematoda: Strongyloidea: Cyathostominea) of horses, asses and zebras of the world.

  J.R Lichtenfels;V.A Kharchenko;R.C Krecek;L.M Gibbons

  166
  Citations

• Identification of parasitic metazoa in tissue sections

  Unknown

  139
  Citations

• The systematics of nematodes that cause ostertagiasis in domestic and wild ruminants in North America: an update and a key to species

  J.R. Lichtenfels;E.P. Hoberg

  117
  Citations

• Phylogeny for species of Haemonchus (Nematoda: Trichostrongyloidea): considerations of their evolutionary history and global biogeography among Camelidae and Pecora (Artiodactyla).

  Eric P. Hoberg;J. Ralph Lichtenfels;Lynda M. Gibbons

  111
  Citations

• Molecular evidence for cryptic species within Cylicostephanus minutus (Nematoda: Strongylidae).

  G.-C Hung;N.B Chilton;I Beveridge;X.Q Zhu

  110
  Citations

• Helminths of domestic equids. Illustrated keys to genera and species with emphasis on North American forms.

  Unknown

  110
  Citations

• PHYLOGENETIC SYSTEMATIC ANALYSIS OF THE TRICHOSTRONGYLIDAE (NEMATODA), WITH AN INITIAL ASSESSMENT OF COEVOLUTION AND BIOGEOGRAPHY

  Eric P. Hoberg;J. R. Lichtenfels

  98
  Citations

• Cloning and characterization of ribosomal RNA genes from three species of Haemonchus (Nematoda: Trichostrongyloidea) and identification of PCR primers for rapid differentiation.

  D.S. Zarlenga;F. Stringfellow;M. Nobary;J.R. Lichtenfels

  96
  Citations

• Keys to genera of the superfamily Strongyloidea.

  Unknown

  94
  Citations

• Comparisons of two polymorphic species of Ostertagia and phylogenetic relationships within the Ostertagiinae (Nematoda: Trichostrongyloidea) inferred from ribosomal DNA repeat and mitochondrial DNA sequences.

  Dante S. Zarlenga;Eric P. Hoberg;Frank Stringfellow;J. Ralph Lichtenfels

  87
  Citations

• Molecular delineation of Cylicocyclus nassatus and C. ashworthi (Nematoda: Strongylidae)

  G.-C. Hung;N.B. Chilton;I. Beveridge;A. McDonnell

  84
  Citations

• Systematics of gastrointestinal nematodes of domestic ruminants: advances between 1992 and 1995 and proposals for future research.

  J.R. Lichtenfels;E.P. Hoberg;D.S. Zarlenga

  81
  Citations

• A survey in Louisiana of intestinal helminths of ponies with little exposure to anthelmintics.

  Torbert Bj;Klei Tr;Lichtenfels;Chapman Mr

  75
  Citations

• Recommended terminology and advances in the systematics of the Cyathostominea (Nematoda: Strongyloidea) of horses.

  J.R Lichtenfels;L.M Gibbons;R.C Krecek

  70
  Citations

• A PCR-ELISA for the identification of cyathostomin fourth-stage larvae from clinical cases of larval cyathostominosis.

  Jane E. Hodgkinson;J. R. Lichtenfels;T. S. Mair;P. Cripps

  68
  Citations

• Comparative sequence analysis of the intergenic spacer region of cyathostome species.

  J.N. Kaye;S. Love;J.R. Lichtenfels;J.B. McKeand

  51
  Citations