Effects Of Vitamin C On Expression Of Stress Genes In Tilapia, Oreochromis Niloticus., 2011 Indiana University Purdue University Fort Wayne
Effects Of Vitamin C On Expression Of Stress Genes In Tilapia, Oreochromis Niloticus., Ahmed Mustafa, Sharif Hayat, Jessica Eash
Ahmed Mustafa Dr.
No abstract provided.
Survey Of Antibiotic Resistant Bacteria In Fish Gut Collected From Selected Sites., 2011 Indiana University Purdue University Fort Wayne
Survey Of Antibiotic Resistant Bacteria In Fish Gut Collected From Selected Sites., Ahmed Mustafa, Hasina Karki, Arlis Lamaster, Bob Gillespie, Shree Dhawale
Ahmed Mustafa Dr.
No abstract provided.
Effects Of Capsaicin Supplemented Feed On The Growth And Immune Response Of Tilapia, Oreochromis Niloticus, 2011 Indiana University Purdue University Fort Wayne
Effects Of Capsaicin Supplemented Feed On The Growth And Immune Response Of Tilapia, Oreochromis Niloticus, Ahmed Mustafa, Paul Mccain, Devin Carr
Ahmed Mustafa Dr.
No abstract provided.
Psychology (Addiction: Biology, Psychology And Society), 2011 Indiana University Purdue University Fort Wayne
Psychology (Addiction: Biology, Psychology And Society), Ahmed Mustafa, Sharon Morgillo, Shree Dhawale
Ahmed Mustafa Dr.
No abstract provided.
Molecular Action Of 1,2,4-Trioxolanes In Plasmodium Falciparum, 2011 Department of Natural Sciences and Mathematics, Dominican University of California
Molecular Action Of 1,2,4-Trioxolanes In Plasmodium Falciparum, R. A. Cooper, C. L. Hartwig, E. Lauterwasser, S. Mahajan, M. Hoke, A. Renslo
Roland A. Cooper
No abstract provided.
Prevalence And Zoonotic Potential Of Canine Hookworms In Malaysia, 2011 University of Malaya
Prevalence And Zoonotic Potential Of Canine Hookworms In Malaysia, Jamaiah Ibrahim
Jamaiah Ibrahim
Background: Canine hookworm infection is endemic in Southeast Asian countries with a prevalence ranging from 70% to 100%, with zoonotic transmission representing a potentially significant public health concern. However, there are limited data available on the prevalence of canine hookworms in Malaysia. This study was conducted to determine the prevalence of hookworm and Ancylostoma species among dogs in Malaysia. Methods: Faecal samples were collected from 221 dogs living in urban areas, rural areas and animal shelters in Selangor. Faecal samples were processed using the formal-ether concentration technique followed by wet mount preparation and iodine staining for the detection of hookworm …
Blastocystis Sp.: Waterborne Zoonotic Organism, A Possibility?, 2011 University of Malaya
Blastocystis Sp.: Waterborne Zoonotic Organism, A Possibility?, Tan Tian Chye
Tan Tian Chye
Background: Blastocystis sp. is a common intestinal parasite found in faecal sample surveys. Several studies have implicated human-to-human, zoonotic and waterborne transmissions by Blastocystis sp. However, there has been no study providing evidence interlinking these three transmissions in a community. We have previously shown a high prevalence of Blastocystis sp. subtype 4 amongst village dwellers in Bahunipati, Nepal, and the present study extends the observation to assess if the same subtype of Blastocystis sp. occurs in animals they rear and rivers they frequent. Methods: Faecal samples were collected from 65 animals. Four river water samples were collected from two rivers. …
Influence Of Detritus Levels And Organic Pollution On Interspecific Resource Competition, Oviposition Behavior, And Larval Survival Of Two Tire-Inhabiting Mosquito Species (Diptera: Culicidae), 2011 University of Southern Mississippi
Influence Of Detritus Levels And Organic Pollution On Interspecific Resource Competition, Oviposition Behavior, And Larval Survival Of Two Tire-Inhabiting Mosquito Species (Diptera: Culicidae), David Wayne Allgood
Master's Theses
Mosquitoes (Diptera: Culicidae) are vectors of disease in the adult stage, but understanding the factors affecting distributions of the immature stages is important to the understanding and control of adult populations. Discarded automobile tires comprise important larval mosquito habitats. The Asian tiger mosquito (Aedes albopictus) and the southern house mosquito (Culex quinquefasciatus) are two medically important species commonly found in tires, but factors affecting their larval distributions in tires have not been studied, nor have their interspecific interactions. I investigated the effects of chemicals associated with organic pollution on oviposition preferences and larval survival of both …
Ex Vivo Drug Sensitivity Of Malaria Parasites Under Selective Pressure In Tororo, Uganda, 2011 Department of Natural Sciences and Mathematics, Dominican University of California
Ex Vivo Drug Sensitivity Of Malaria Parasites Under Selective Pressure In Tororo, Uganda, P. K. Tumebaze, O. Byaruhanga, J. Okiring, S. L. Nsobya, R. A. Cooper, P. J. Rosenthal
Roland A. Cooper
Hiv-1 Tat Protein Promotes Neuronal Dysfunction Through Disruption Of Micrornas, 2011 Temple University School of Medicine - Philadelphia
Hiv-1 Tat Protein Promotes Neuronal Dysfunction Through Disruption Of Micrornas, J Robert Chang, Ruma Mukerjee, Asen Bagashev, Luis Del Valle, Tinatin Chabrashvili, Brian J. Hawkins, Johnny J. He, Bassel E. Sawaya
School of Medicine Faculty Publications
Over the last decade, small noncoding RNA molecules such as microRNAs (miRNAs) have emerged as critical regulators in the expression and function of eukaryotic genomes. It has been suggested that viral infections and neurological disease outcome may also be shaped by the influence of small RNAs. This has prompted us to suggest that HIV infection alters the endogenous miRNA expression patterns, thereby contributing to neuronal deregulation and AIDS dementia. Therefore, using primary cultures and neuronal cell lines, we examined the impact of a viral protein (HIV-1 Tat) on the expression of miRNAs due to its characteristic features such as release …
Morphological Characteristics Of Developmental Stages Of Acanthamoeba And Naegleria Species Before And After Staining By Various Techniques, 2011 University of Malaya
Morphological Characteristics Of Developmental Stages Of Acanthamoeba And Naegleria Species Before And After Staining By Various Techniques, Arine Fadzlun Ahmad, Init Ithoi, Lau Yee Ling, Rohela Mahmud
Arine Fadzlun Ahmad
Seven stains were studied to determine the best color and contrast for staining the developmental stages of free living pathogenic Acanthamoeba and Naegleria species. The acid-fast bacilli stain (AFB) produced a blue color without contrast; trichrome-eosin and modified Field's showed various color contrasts; Giemsa, iron-hematoxylin, modified AFB and Gram produced only one color which distinguished the nucleus, nucleolus, cytoplasm, food- and water-vacuoles. The motile organs (acanthopodia, pseudopodia, lobopodia and flagella) were also clearly differentiated but produced a similar color as the cytoplasm. These motile organelles were first induced by incubating at 37 C for at least 15 minutes and then …
Development Of A Rapid Dna Extraction Method And One-Step Nested Pcr For The Detection Of Naegleria Fowleri From The Environment, 2011 University of Malaya
Development Of A Rapid Dna Extraction Method And One-Step Nested Pcr For The Detection Of Naegleria Fowleri From The Environment, Arine Fadzlun Ahmad
Arine Fadzlun Ahmad
Naegleria fowleri is a small free-living amoebo-flagellate found in natural and manmade thermal aquatic habitats worldwide. The organism is pathogenic to man causing fatal primary amoebic meningoencephalitis (PAM). Infection typically results from bathing in contaminated water and is usually fatal. It is, therefore, important to identify sites containing N. fowleri in the interests of preventive public health microbiology. Culture of environmental material is the conventional method for the isolation of N. fowleri but requires several days incubation and subsequent biochemical or molecular tests to confirm identification. Here, a nested one-step PCR test, in conjunction with a direct DNA extraction from …
Transgenic C. Elegans Dauer Larvae Expressing Hookworm Phospho Null Daf-16/Foxo Exit Dauer, 2011 George Washington University
Transgenic C. Elegans Dauer Larvae Expressing Hookworm Phospho Null Daf-16/Foxo Exit Dauer, Verena Gelmedin, Thomas Brodigan, Xin Gao, Michael Krause, Zhu Wang, John M. Hawdon
Research Center for Neglected Diseases of Poverty
Parasitic hookworms and the free-living model nematode Caenorhabtidis elegans share a developmental arrested stage, called the dauer stage in C. elegans and the infective third-stage larva (L3) in hookworms. One of the key transcription factors that regulate entrance to and exit from developmental arrest is the forkhead transcription factor DAF-16/FoxO. During the dauer stage, DAF-16 is activated and localized in the nucleus. DAF-16 is negatively regulated by phosphorylation by the upstream kinase AKT, which causes DAF-16 to localize out of the nucleus and the worm to exit from dauer. DAF-16 is conserved in hookworms, and hypothesized to control recovery from …
The Fecal Viral Flora Of Wild Rodents, 2011 Old Dominion University
The Fecal Viral Flora Of Wild Rodents, Tung G. Phan, Beatrix Kapusinszky, Chunlin Wang, Robert K. Rose, Howard L. Lipton, Eric L. Delwart
Biological Sciences Faculty Publications
The frequent interactions of rodents with humans make them a common source of zoonotic infections. To obtain an initial unbiased measure of the viral diversity in the enteric tract of wild rodents we sequenced partially purified, randomly amplified viral RNA and DNA in the feces of 105 wild rodents (mouse, vole, and rat) collected in California and Virginia. We identified in decreasing frequency sequences related to the mammalian viruses families Circoviridae, Picobirnaviridae, Picornaviridae, Astroviridae, Parvoviridae, Papillomaviridae, Adenoviridae, and Coronaviridae. Seventeen small circular DNA genomes containing one or two replicase genes distantly related to the Circoviridae representing several potentially …
Helminths Of Small Mammals (Erinaceomorpha, Soricomorpha, Chiroptera, Rodentia, And Lagomorpha) Of Mongolia, 2011 University of Nebraska - Lincoln
Helminths Of Small Mammals (Erinaceomorpha, Soricomorpha, Chiroptera, Rodentia, And Lagomorpha) Of Mongolia, David S. Tinnin, Sumiya Ganzorig, Scott Lyell Gardner
Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications
Ninety-eight species of small mammal, excluding carnivores and ungulates, are currently recognized in the fauna of Mongolia. A list of species of helminths known to infect these species, both within Mongolia and across their range, is presented in an effort to aid in their study. A detailed bibliography of pertinent survey and related publications is provided.
The publication is the result of the Mongolian Vertebrate Parasite Project, made possible by NSF grants DEB-0717214, DBI-0646356, DBI-9631295, and DBI-9411976.
Emerging Dynamics Of Human Campylobacteriosis In Southern Ireland, 2011 Department of Biological Sciences, Cork Institute of Technology
Emerging Dynamics Of Human Campylobacteriosis In Southern Ireland, Susan Bullman, Daniel Corcoran, James O'Leary, Derry O'Hare, Brigid Lucey, Roy D. Sleator
Department of Biological Sciences Publications
Infections with Campylobacter spp. pose a significant health burden worldwide. The significance of Campylobacter jejuni/Campylobacter coli infection is well appreciated but the contribution of non-C. jejuni/C. coli spp. to human gastroenteritis is largely unknown. In this study, we employed a two-tiered molecular study on 7194 patient faecal samples received by the Microbiology Department in Cork University Hospital during 2009. The first step, using EntericBio® (Serosep), a multiplex PCR system, detected Campylobacter to the genus level. The second step, utilizing Campylobacter species-specific PCR identified to the species level. A total of 340 samples were confirmed as Campylobacter genus positive, 329 of …
Characterization Of The Serologic Responses To Plasmodium Vivax Dbpii Variants Among Inhabitants Of Pursat Province, Cambodia, 2011 University of South Florida
Characterization Of The Serologic Responses To Plasmodium Vivax Dbpii Variants Among Inhabitants Of Pursat Province, Cambodia, Samantha Jones Barnes
USF Tampa Graduate Theses and Dissertations
The Plasmodium vivax Duffy Binding Protein (DBP) is the ligand in the major pathway for P. vivax invasion of human reticulocytes, making it an appealing vaccine candidate. Region II of DBP (DBP-RII) is the minimal portion of the ligand that mediates recognition of the Duffy Antigen Receptor for Chemokines (DARC receptor) on the reticulocyte surface and constitutes the primary vaccine target. Analysis of natural variation in the coding sequences of DBP-RII revealed signature evidence for selective pressure driving variation in the residues of the putative receptor-binding site. We hypothesize that anti-DBP immunity in P. vivax infections is strain-specific and hindered …
Prevalence Of Myxobolus Cerebralis Infections Among Genetic Lineages Of Tubifex Tubifex At Three Locations In The Madison River, Montana, 2011 Marquette University
Prevalence Of Myxobolus Cerebralis Infections Among Genetic Lineages Of Tubifex Tubifex At Three Locations In The Madison River, Montana, Nilanjan Lodh, Lori Stevens, Billie Kerans
Clinical Lab Sciences Faculty Research and Publications
Host biodiversity can impact disease risk and influence the transmission of parasitic disease. Stream sediment–dwelling worms, Tubifex tubifex (Clitellata: Oligochaeta), are the definitive host of the parasite Myxobolus cerebralis (Myxozoa: Myxosporea), which causes whirling disease in salmonid fishes. Genetic diversity of T. tubifex is correlated with host susceptibility to M. cerebralis, and mitochondrial Lineage III is generally shown to be more likely to be infected and produce the triactinomyxon (TAM) spores than other lineages. We determined the mitochondrial lineage, relative abundance, and prevalence of infection of T. tubifex collected at 3 sites in the Madison River, Montana, where previous …
Heartworm In Canines: Trends In Rhode Island Shelter Populations, 2011 University of Rhode Island
Heartworm In Canines: Trends In Rhode Island Shelter Populations, Kelsey L. Mckenna
Senior Honors Projects
Heartworm in Canines
Kelsey McKenna
Faculty Sponsor: Darlene Jones, DVM, Animal Science
Each year thousands of dogs in the United States become infected with heartworm, which is caused by Dirofilaria immitis. D. immitis is a parasite that is transmitted to dogs via a bite by an infected mosquito. Nine of the seventy competent mosquito species reside in Rhode Island. The true incidence of D. immitis is unknown. Current incidence maps are derived from data generated at veterinary clinics and do not include shelter dogs. The objective of this study is twofold: to determine the prevalence of D. immitis in …
Archaeoparasitology Of Chaco Canyon, 2011 University of Nebraska-Lincoln
Archaeoparasitology Of Chaco Canyon, Rachel Paseka
Department of Environmental Studies: Undergraduate Student Theses
Ancient cultures of the Colorado Plateau have been a focus of archaeoparasitology since its inception, and a vast parasitological history is recorded in coprolites preserved in this arid region. The inhabitants of Chaco Canyon dominated Ancestral Puebloan culture between 1050 and 1120 AD and were responsible for the construction of great towns, road systems, and early agriculture. Analysis of the parasites preserved in fecal remains contributes to an increased knowledge of ancient Chacoan health and culture. Nineteen coprolites from four sites in Chaco Canyon were rehydrated and analyzed microscopically for parasite remains. Rhabditiform and filariform nematode larvae were found from …