A further sibling species of Rhabditis (Pelodera) strongyloides (Nematoda) : Rhabditis (P.) cutanea n. sp. from the skin of wood mice (Apodemus sylvaticus)

نویسندگان

  • Walter SUDHAUS
  • William M. HOMINICK
چکیده

Rhabditis cutanea n. sp., a new larval-parasitic species from the skin of Apodemus sylvaticus, is described. Cross-mating experiments revealed isolation from R. nidicolis Sudhaus & Schulte, 1986, R. orbitalis Sudhaus & Schulte, 1986, and R. strongyloides (Schneider, 1860). There are two modifications of third stage larvae named " dauerlarva " and infective larva ". It is hypothesized that the life-cycle will be completed in the nesting material of Apodemus spp. A diagnostic key is presented for the group of six nematode species resembling R. strongyloides.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pelodera (syn. Rhabditis) strongyloides as a cause of dermatitis – a report of 11 dogs from Finland

BACKGROUND Pelodera (Rhabditis) strongyloides is a small saprophytic nematode that lives in decaying organic matter. On rare occasions, it can invade the mammalian skin, causing a pruritic, erythematous, alopecic and crusting dermatitis on skin sites that come into contact with the ground. Diagnosis of the disease is based on case history (a dog living outdoors on damp straw bedding) with chara...

متن کامل

18S ribosomal RNA gene phylogeny for some Rhabditidae related to Caenorhabditis.

We have investigated the molecular evolution of the nucleotide sequences of 18S ribosomal RNA genes (18S rDNA) from a set of nematodes in the family Rhabditidae (Nematoda: Secernentea). Our aim was to evaluate the usefulness of this gene for molecular systematics of this family, as well as to establish phylogenetic relationships within a group that has potential for comparative studies of the r...

متن کامل

[A case of parasitism by Rhabditis sp in a child from Goiânia, Goiás, Brazil].

We report a case of parasitism by Rhabditis sp in a five-month-old child, from Goiás State, Brazil. He had a history of diarrhea with liquid and green faeces which later became bloody. Parasitological examination revealed the presence of larvae and adult female of Rhabditis sp. We used thiabendazole in this case after which the child improved. The authors suggest a better differential diagnosti...

متن کامل

Helminth infections in Apodemus sylvaticus in southern England: interactive effects of host age, sex and year on the prevalence and abundance of infections.

Helminth parasites were studied in the wood mouse, Apodemus sylvaticus, in southern England in September of each of four successive years (1994-1997). Nine species of helminths were recorded: five nematodes (Heligmosomoides polygyrus, Syphacia stroma, Pelodera strongyloides, Trichuris muris, Capillaria murissylvatici), two cestodes (Microsomacanthus crenata, Taenia taeniaeformis) and two tremat...

متن کامل

Journal of Nematology

Preface p. 2 Introduction to the Translation p. 3 Translations p. 4 Introduction p. 4 1. On the significance of nematodes and research about them p. 4 2. History of research on the Rhabditidae p. 5 3. Material and methods p. 5 4. Concepts and methods of phylogenetic systematics p. 6 5. Explanation of morphological characters p. 7 Main Part p. 8 Chapter I. Phylogenetic system of Rhabditinae sens...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000