title: A genetic map of the animal-parasitic nematode Strongyloides ratti.
abstract: Classical genetic approaches are rarely used with metazoan endo-parasites, largely because the adult stages are usually hidden within hosts, making controlled crosses difficult. The nematode Strongyloides ratti is a parasite of the small intestine of rats, and is a relative of the parasite of humans S. stercoralis. The life-cycle of Strongyloides spp. has a facultative free-living adult generation. Here we describe procedures for genetic mapping, and a genetic map, for S. ratti. This is, as far as we are aware, the first genetic map of an animal parasitic nematode. This significantly improves the usefulness of S. ratti as experimentally tractable system for parasitological investigations and for comparative studies with the model nematode Caenorhabditis elegans.
authors.affiliation: Max Planck Institute for Developmental Biology, D-72076 Tübingen, Germany.
authors.forename: Linda
authors.initials: L
authors.lastname: Nemetschke
authors.forename: Alexander G
authors.initials: AG
authors.lastname: Eberhardt
authors.forename: Mark E
authors.initials: ME
authors.lastname: Viney
authors.forename: Adrian
authors.initials: A
authors.lastname: Streit
mesh_terms: D000818:Animals; D002874:Chromosome Mapping / Q000379:methods*; D003433:Crosses, Genetic; D018509:DNA, Helminth / Q000737:chemistry / Q000235:genetics*; D017238:Genes, Helminth; D008969:Molecular Sequence Data; D017422:Sequence Analysis, DNA; D017170:Strongyloides ratti / Q000235:genetics*
chemical_list: D018509:DNA, Helminth