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Coccidia From Kangaroo Rats (Dipodomys Spp.) In The Western United States, Baja California, And Northern Mexico With Descriptions Of Eimeria Merriami Sp. N. And Isospora Sp., Carla A. Stout, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Since January 1975, 104 of 361 (29%) kangaroo rats (Dipodomys spp.) examined for coccidia had oocysts in their feces. These included 32 of 71 (45%) D. agilis from California (3 of 8, 38%) and Baja California Norte (29 of 63, 46%); none of 18 D. deserti from Sonora, Mexico; one of one D. gravipes from Baja Norte; 43 of 124 (35%) D. merriami from California (1 of 4, 25%), New Mexico (16 of 49, 33%), Baja Norte (12 of 23, 52%), Baja Sur (6 of 20, 30%), and Sonora, Mexico (8 of 28, 29%); 17 of 103 (17%) D. …

Centrorhynchus Kuntzi From The Usa With Description Of The Male And Redescription Of C. Spinosus (Acanthocephala: Centrorhynchidae), Brent B. Nickol

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Centrorhynchus kuntzi Schmidt and Neiland, 1966, reported here for the first time from the USA, occurred in Bubo virginianus in Florida and Buteo jamaicensis, Buteo lineatus, and Buteo platypterus in Louisiana. Centrorhynchus kuntzi males, previously undescribed, were 10 to 29 mm long with a large swelling near the anterior end of the trunk. The proboscis, averaging 1.14 mm in length and with a marked swelling near the middle at the level of proboscis receptacle insertion, was armed with 26 to 31 (usually 29) longitudinal rows of 22 to 26 (usually 24) hooks each. The first seven to nine …

Prostaglandin F2a Induced Nest Building Behavior In The Non-Pregnant Sow, And Some Welfare Considerations, Judith K. Blackshaw

International Journal for the Study of Animal Problems

Nest-building behavior, induced with intramuscular injections of prostaglandin F2a (PGF2a), was studied in non-pregnant sows. Acute effects were also recorded, including salivation, scratching, vomiting, defecation, and ataxia. Sows (Large White x Landrace) were housed in two different environments; six in bare pens and six in pens provided with bedding material. All cases except one (bare pen) nest-building sequences of differing intensities were recorded. Welfare suggestions include questioning the justification of using a drug (PGF2a) in pig husbandry, which has unpleasant acute effects, and the suggestion that the provision of bedding material is not necessary for a nest-building sequence to occur.

Biological Control Of Aleutian Island Arctic Fox: A Preliminary Strategy, Edward W. West, Robert L. Rudd

International Journal for the Study of Animal Problems

The intentional introduction of exotic animals can generally be expected to yield unanticipated biological consequences. Single-purpose introductions frequently result in ecological catastrophe. Islands are particularly vulnerable to such assault. Arctic foxes [Alopex lagopus), released for fur farming on the Aleutian Islands, formerly devoid of land predators, have significantly altered nesting avifaunal diversity, abundance, and productivity. A program for restoring the historical distribution and abundance of critically affected bird species is described. In a long-term study, biological control methods are proposed to test the hypothesis that introduced sterile red foxes [Vulpes fulva), apparently, a competitively superior species, will markedly …

Biological Control Of Aleutian Island Arctic Fox: A Preliminary Strategy, Edward W. West, Robert L. Rudd

Hunting Collection

No abstract provided.

Prostaglandin F2a Induced Nest Building Behavior In The Non-Pregnant Sow, And Some Welfare Considerations, Judith K. Blackshaw

Agribusiness Collection

Nest building behavior, induced with intramuscular injections of prostaglandin F2_a (PGF2_a), was studied in non-pregnant sows. Acute effects, which included salivation, scratching, vomiting, defaecation and ataxia, were also recorded. Sows (Large White x Landrace) were housed in two different environments; six sows in bare pens and six sows in pens provided with bedding material. In all cases except one (bare pen) nest building sequences of differing intensities were recorded. Welfare suggestions include questioning the justification of using a drug (PGF2_a) in pig husbandry, which has unpleasant acute effects, and the suggestion that the provision of …

Infectious Pancreatic Necrosis (Ipn) Of Salmonid Fishes, Phillip E. Mcallister

United States Fish and Wildlife Service: Publications

Infectious pancreatic necrosis (IPN) is a viral disease principally associated with salmonids, although IPN and lPN-like viruses have been isolated from various nonsa1rnonid fish and marine invertebrates. Acute infection occurs in 1- to 4-month-old salmonids and can result in cumulative mortality approaching 100%. In contrast, fish 6 months old or older can undergo subclinical or inapparent infection, but experience no significant mortality. Survivors of the disease can become lifelong carriers of the virus. Epizootics of IPN have been reported worldwide, and several virus serotypes are recognized. The disease known as IPN was probably first described by M'Gonigle (1941) as acute …

Cranes Of The World: 7. Endangered Species And Conservation, Paul A. Johnsgard

Cranes of the World by Paul A. Johnsgard

Few families of birds, other than some associated with small island archipelagos, have such a large proportion of their species in danger of extinction as does the crane family. Of the 14 extant species of cranes, King (1979) regards two full species (whooping crane and Siberian crane) as endangered, three more (Japanese, hooded, and white-naped) as vulnerable, and the black-necked crane as of indeterminate status. Additionally, one race (the Mississippi) of the sandhill crane is classified as endangered, and the Cuban race is regarded as rare and local. Thus, more than a third of the world's crane species are currently …

Microbiology And Immunology, John W. Vennes

UND Departmental Histories

This departmental history was written on the occasion of the UND Centennial in 1983.

Heligmosomoides Thomomyos Sp. N. (Nematoda: Heligmosomidae) From Pocket Gophers, Thomomys Spp. (Rodentia: Geomyidae), In Oregon And California, Scott L. Gardner, Douglas Jasmer

Scott L. Gardner Publications

The nematode Heligmosomoides thomomyos sp. n. is described from the small intestine of Thomomys bulbivorus and T. bottae. This is the first report of Heligmosomoides from rodents of the family Geomyidae.

Nematodes of the genus Heligmosomoides Hall, 1916 occur most commonly in arvicolid rodents. Of the 26 known species of the genus, 11 have been recorded from Nearctic rodents (Rausch and Rausch, 1973). In North America, Heligmosomoides spp. have been recorded not only from voles, but also from cricetids and murids. Heligmosomoides spp. characteristically inhabit the small intestine or cecum of their host, where they usually are found …

Gastrointestinal Helminths Of The Cougar, Felis Concolor L., In Northeastern Oregon, Robert L. Rausch, C. Maser, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Helminths of nine species were identified from 39 cougars obtained in northeastern Oregon (Walbowa, Baker, and Union counties), viz., Taenia omissa Lühe, 1910 (100%); T. ovis krabbei Moniez, 1879 (61%); T. hydatigena Pallas, 1776 (10%); Mesocestoides lineatus (Goeze, 1782) (5%); Toxascaris leonina (von Linstow, 1902) (69%); Toxocara cati (Schrank, 1788) (15%); Physaloptera praeputialis von Linstow, 1889 (13%); Pterygodermatites affinis (Jagerskiold, 1904) (ca. 2%); and Trichinella sp. (larvae) (ca. 2%). In addition, undeveloped cestodes of the genus Taenia in 26 animals had lost rostellar hooks and could not be identified. Host-records, prevalence, and biological characteristics of some of the helminths are …

Occurrence And Pathogenicity Of Heligmosomoides Spp. (Nematoda: Heligmosomidae) Associated With Cecal Villi In Arvicolid Rodents, Robert L. Rausch, M. L. Johnson

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The host response to the nematodes Heligmosomoides hudsoni (Cameron, 1937) and H. johnsoni Rausch and Rausch, 1973 (Heligmosomidae) was investigated in their natural hosts, varying lemmings, Dicrostonyx spp., and heather voles, Phenucomys intermedius Merriam (Rodentia: Arvicolidae), respectively. The nematodes occupy the cecum of the host, where they coil tightly around the long cecal villi. In individual animaIs, the comparatively few villi occupied became much enlarged, exhibiting severe hyperplasia of the mucosa and other microscopic changes, as described. The mechanism of pathogenesis involved three factors: strangulation of the villi, pressure atrophy, and chronic irritation by the crests of the synlophe. In …

Cuticular Ridge Patterns Of Nematodirus (Nematoda: Trichostrongyloidea) Parasitic In Domestic Ruminants Of North America, With A Key To Species, J. R. Lichtenfels, P. A. Pilitt

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The six species of Nematodirus parasitic in domestic ruminants of North America have been identified previously on the basis of characteristics of the bursa and tips of the spicules, and females could not be identified. In an effort to find additional diagnostic characteristics of both sexes, cuticular ridges were studied with light and scanning electron microscopy and in whole mounts and cross sections. After the cuticular ridges of males were characterized, females were matched with males by means of cuticular ridges, except for the rare species N. davtiani. Five of the six species have variations of an 18-ridge bilaterally …

A New Species Of Chronogaster Cobb, 1913 (Nemata : Plectidae) With An Amended Diagnosis Of The Genus And Discussion Of Cuticular Ornamentation, Armand R. Maggenti, Dewey J. Raski, Puthenkandathil K. Koshy, Varghese K. Sosamma

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Chronoguster spinicorpus n. sp. is described from soil about the roots of coconut palm in Kerala, India. It is distinguished from all other species of Chronogaster by its longitudinal rows of spines. The stability of the genus Chronogaster is discussed with stress on internal anatomy and distribution of cephalic sensillae as generic characteristics. Most external ornamentation is judged to be diagnostic for species only.

Description d’une nouvelle espèce de Chronogaster Cobb, 1913 (Nemata : Plectidae), diagnose énzendée du genre et considérations sur l’ornementation cuticulaire

Description est donnée de Chronogaster spinicorpus n. sp., venant de sol de rhizosphère de cocotier, au …

An Unusually Small Egg-Carrying Callinectes Sapidus In The Northern Gulf Of Mexico, Robin M. Overstreet, Harriett M. Perry, Gerald Adkins

Harold W. Manter Laboratory of Parasitology: Faculty Publications

This communication reports the smallest verified egg-carrying specimen of Callinectes sapidus. With a carapace 20 mm long by 47 mm wide, the female measures considerably less than most other mature individuals, but about the same as an average-sized individual infected with an adult specimen of the rhizocephalan Loxothylacus texanus.

Taxonomy And Life Histories Of Two North American Species Of "Carneophallus" (=Microphallus) (Digenea: Microphallidae), Richard W. Heard, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Discusses the taxonomy and life histories of two North American species of Carneophallus" (=Microphallus) (Digenea: Microphallidae).

United States Naval Medical Research Unit Number Three, Cairo, Egypt, Medical Zoology Department Translation List, Harry Hoogstraal

United States Naval Medical Research Unit 3: Publications

List of translations of medical parasitology and medical entomology papers prepared by the United States Naval Medical Research Unit Number 3 in Cairo, Egypt. The papers were translated from numerous languages, such as Russian (most were translated from Russian), Bulgarian, Chinese, Czech, Finnish, French, German, and Japanese, into English. The publication dates of the original papers ranged from about 1915 to 1983. Harry Hoogstraal translated some or all of the papers.

Haliotrema (Monogenea: Ancyrocephalinae) From Ostraciid Fishes In Guadeloupe, West Indies, Jean Claude Vala, Claude Maillard, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Six sympatric species of Haliotrema Johnston and Tiegs, 1922 are described from ostraciid fishes in Guadeloupe, West Indies. All have a basic cone-shaped cirrus, but characteristics of that and other terminal genitalia plus those of anchors can differentiate them: H. guadeloupensis sp. n. from Lactophrys triqueter (typehost) and L. bicaudalis; H. torridum sp. n. from L. triqueter (type-host) and Acanthostracion polygonius; H. glandulosum sp. n. from L. triqueter (type-host) and L. bicaudalis; H. minutum sp. n. from A. polygonius; H. lactophrys (MacCallum, 1915) comb. n. from A. polygonius and A. quadricornis which is transferred from the genus Ancyrocephalus Creplin, 1839; …

Eimeria From Jumping Mice (Zapus Spp.): A New Species And Genetic And Geographic Features Of Z. Hudsonius Luteus, Donald W. Duszynski, Gary Eastham, Terry L. Yates

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Of 103 jumping mice (Zapus spp.) examined, 29 (28.2%) had coccidian oocysts in their feces: one of seven (14%) Z. trinotatus eureka from Humboldt Co., California; 25 of 60 (42%) Z. princeps princeps, including seven of 18 (39%) from Boulder Co., Colorado, and 18 of 42 (43%) from Santa Fe and Taos Cos., New Mexico; and three of 36 (8%) Z. h. luteus, including one of one from Sandoval Co., New Mexico, two of 13 (15%) from Apache Co., Arizona, and none of 22 from Otero and Soccoro Cos., New Mexico. Twenty-eight of 29 infected mice had …

Generation, Isolation And Assay Methods For Human Lymphocyte Mitogenic Factor, Thomas E. Seay

Electronic Theses and Dissertations

Activated lymphocytes secrete many products including the lymphokine human lymphocyte mitogenic factor (HLMF). In preliminary experiments lymphocytes from peripheral blood and palatine tonsils were evaluated as possible sources of HLMF by evaluating their level of activation through screening their spontaneous and concanavalin A (con A)-induced blastogenic responses. Tonsil lymphocytes (TL) were found to have high spontaneous proliferation as compared to peripheral blood lymphocytes (PBL). Cells from both sources responded to con A by undergoing a typical blastogenic response. Because TL must be obtained septically, they are frequently cultured in the presence of the antimycotic agent, Amphotericin B (Am B). Since …

Monoclonal Antibodies To Novel Myeloid Antigens Reveal Human Neutrophil Heterogeneity., Edward D. Ball, Robert F. Graziano, Li Shen, Michael W. Fanger

Dartmouth Scholarship

Three cytotoxic murine monoclonal antibodies that recognize myeloid-specific antigens have been produced by immunization with normal human neutrophils or myeloblasts from a patient with acute myelomonocytic leukemia. Two of these, PMN 6 and PMN 29, are specific for neutrophils; the third monoclonal antibody, AML-2-23, is reactive with the majority of normal monocytes as well as a subpopulation of mature neutrophils. Although neutrophils from all individuals tested expressed these antigens, cytofluorographic analysis revealed that the percentage of cells bearing the PMN 6 and AML-2-23 antigens varied among individuals. Significant additional heterogeneity in the density of each antigen among antigen-bearing cells was …

Intestinal Absorption Of Β-Methyl-D-Glucoside In Rats Infected With Eimeria Nieschulzi, Donald W. Duszynski, K. Ramaswamy, Gilbert A. Castro

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Covers the intestinal absorption of β-methyl-D-glucoside in rats infected with Eimeria nieschulzi.

Review Of Phylogenetics: The Theory And Practice Of Phylogenetic Systematics, By E. O. Wiley (Wiley-Interscience, 1981; 439 P.), Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A book review by Daniel R. Brooks of Phylogenetics: The Theory and Practice of Phylogenetic Systematics, by E. O. Wiley (Wiley-Interscience, 1981; 439 p.).

Tonsil Cell Products Which Modify In Vitro Proliferation Of Blood Lymphocytes, Thomas W. Hodge

Electronic Theses and Dissertations

Human palatine tonsil lymphocytes, when compared to peripheral blood lymphocytes (PBL), were in an activated state even though there was no in vitro stimulation. When these tonsil lymphocytes were cultured in the absence of serum and polyclonal mitogens or antigens, the supernatant fluid often inhibited the proliferative response of target PBL to con A. The extent of this suppression ranged from 22% to 84%, and target cell viability was 90% or greater. There was no evidence for the presence of immunoglobulins or (alpha)2-macroglobulin in whole supernatant fluids. The suppressor was partially denatured at 80(DEGREES)C and was rendered completely inactive upon …

Evidence For The Horizontal Acquisition Of Murine Akr Virogenes By Recent Horizontal Infection Of The Germ Line, Stephen J. O'Brien, Janet L. Moore, Malcolm A. Martin, James E. Womack

Biology Faculty Articles

Several recent reports have established the biological and molecular genetic similarity between the endogenous AKV virus of strain AKR, and an N-ecotropic endogenous virus found in the genome of feral Japanese mice, Mus musculus molossinus. The similarities are so striking as to suggest a common origin of these viruses, which are present in some, but not all, inbred mouse strains. The virogenes of AKR mice may have been acquired by either: (a) common descent of AKR (and other AKV⁺ strains) from a common ancestor of AKR and molossinus animals, or (b) horizontal germ line infection of the AKR …

Leeches (Annelida: Hirudinea) Of North America, Donald J. Klemm

Harold W. Manter Laboratory of Parasitology: Library Materials

The previous manual, "Freshwater Leeches (Annelida: Hirudinea) of North America," Identification Manual No. 8, Biota of Freshwater Ecosystems, published in 1972, was prepared under contract with the Oceanography and Limnology Program, Smithsonian Institution, with funds provided by the United States Environmental Protection Agency.

In the ten years that have elapsed since publication of the above manual, additional work has been done in North America on the ecology and systematics of the leeches. This publication serves to correct several errors found in the above manual, to make several desirable taxonomic changes, to add new sections and various relevant information to the …

Zoonoses In Modern Medical Practice, Tom Madhavan

Henry Ford Hospital Medical Journal

Zoonoses are infections transmitted by animals to man. Of the more than 50 such infections that are clinically significant, several are discussed in the articles by McIntosh and Madhavan and by Meyer and Adar in this issue of the Journal (pp. 7-13). These include brucellosis, leptospirosis, relapsing fever, Colorado tick fever, toxoplasmosis, psittacosis, and echinococcosis. The McIntosh and Madhavan article reviews the experience at Henry Ford Hospital with 60 patients, while the article by Meyer and Adar reports on an unusual case of echinococcosis of the spine and retroperitoneum that occurred at Haim Sheba Medical Center in Israel.

Zoonoses At Henry Ford Hospital: Clinical, Epidemiologic, And Therapeutic Aspects, Nancy Mcintosh, Tom Madhavan

Henry Ford Hospital Medical Journal

Zoonoses are diseases of animals that can be transmitted to humans. We reviewed the experience with zoonotic illnesses treated at Henry Ford Hospital in the past ten years. Included in this report are cases of brucellosis, leptospirosis, relapsing fever, Colorado tick fever, toxoplasmosis, psittacosis, and pasteurellosis. This report describes the clinical and epidemiologic aspects of zoonoses in 60 patients in a large urban general hospital.

Legislation And Regulation

International Journal for the Study of Animal Problems

The idea of new federal regulation on the care and use of animals in research is no longer novel; bills that would control and refocus the conduct of animal experimentation in the U.S. have been pending since the last session of Congress. Last autumn, however, a new phase in the process began. On 13-14 October 1981, the House Subcommittee on Science, Research, and Technology held information-gathering public hearings to evaluate existing bills and possibly formulate its own legislation.

Helminths Of Bushy-Tailed Wood Rats, Neotoma Cinerea Subspp. From Colorado, Idaho, And Wyoming, Gene E. Miller, Gerald D. Schmidt

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Forty-four Neotoma cinerea rupicola, one N. c. orolestes, and three N. cinerea subspp. were examined for endoparasites. Aspiculuris ackerti Kruidenier and Mehra, 1959, is redescribed and a key to the species of the genus Aspiculuris Schultz, 1924, is provided. Nematodirus neotoma Hall, 1916, is redecscribed and N. tortuosus Tucker, 1942, is placed in synonymy with it. Cysticercoids of Paruterina vandelabraria (Goeze, 1782) Fuhrmann, 1906, and immature Monoecocestus sp. constitute new host records.