Medicine and Health Sciences Commons^™

Consistency And Development Of Prosocial Dispositions: A Longitudinal Study, Nancy Eisenberg, Ivanna K. Guthrie, Bridget C. Murphy, Stephanie A. Shepard, Amanda Cumberland, Gustavo Carlo

Department of Psychology: Faculty Publications

The issue of whether there is consistency in prosocial dispositions was examined with a longitudinal data set extending from ages 4 to 5 years into early adulthood (N = 32). Spontaneous prosocial behaviors observed in the preschool classroom predicted actual prosocial behavior, other- and self-reported prosocial behavior, self-reported sympathy, and perspective taking in childhood to early adulthood. Prosocial behaviors that were not expected to refl ect an other-orientation (i.e., low cost helping and compliant prosocial behavior) generally did not predict later prosocial behavior or sympathy. Sympathy appeared to partially mediate the relation of early spontaneous sharing to later prosocial dispositions. …

Facilitating And Disinhibiting Prosocial Behaviors: The Nonlinear Interaction Of Trait Perspective Taking And Trait Personal Distress On Volunteering, Gustavo Carlo, James B. Allen, Dion C. Buhman

Department of Psychology: Faculty Publications

Prior theorists and researchers have suggested that multiplicative models of prosocial behavior may account for weak and inconsistent relations between traits and prosocial behaviors. This study examined the multiplicative relations of trait personal distress, trait sympathy, and trait perspective taking on prosocial behaviors. Nonlinear, 2-way interactions were hypothesized, such that as trait personal distress decreased from moderate to low levels, and trait perspective taking or trait sympathy increased, volunteering would increase. One hundred and eighty-two undergraduate students completed a battery of trait measures that included trait perspective taking, trait sympathy, and trait personal distress. Approximately 6 weeks later, the students …

Bovine Herpesvirus 1 Can Infect Cd4+ T Lymphocytes And Induce Programmed Cell Death During Acute Infection Of Cattle, M. T. C. Winkler, Alan R. Doster, Clinton J. Jones

School of Veterinary and Biomedical Sciences: Faculty Publications

Acute infection of cattle with bovine herpesvirus 1 (BHV-1) represses cell-mediated immunity, which can lead to secondary bacterial infections. Since BHV-1 can induce apoptosis of cultured lymphocytes, we hypothesized that these virus-host interactions occur in cattle. To test this hypothesis, we analyzed lymph nodes and peripheral blood mononuclear cells (PBMC) after calves were infected with BHV-1. In situ terminal deoxynucleotidyltransferase- mediated dUTP nick end-labeling (TUNEL) staining of lymphoid tissues (pharyngeal tonsil, cervical, retropharyngeal, and inguinal) was used to detect apoptotic cells. Calves infected with BHV-1 for 7 days revealed increased apoptotic cells near the corticomedullary junction in lymphoid follicles and …

Taste Quality And Extinction Of A Conditioned Taste Aversion In Rats, Rick A. Bevins, Heather C. Jensen, Todd S. Hinze, Joyce Besheer

Department of Psychology: Faculty Publications

Rats (Rattus norvegicus) that received a taste cue (saccharin, saline, quinine, or sucrose) paired with a lithium chloride (LiCl) injection displayed a robust decrease in consumption of that taste, relative to controls that had the taste unpaired with LiCl. Consumption of the paired taste increased with each nonreinforced presentation (i.e., extinction). After asymptotic extinction, rats that had had a 0.1% saccharin cue paired with LiCl consumed less of the saccharin solution than did controls. A similar data pattern was observed with a 10% sucrose solution. These results are consistent with the view that some aspect of the excitatory …

Isolation Of Cilia-Associated Respiratory (Car) Bacillus From Pigs And Calves And Experimental Infection Of Gnotobiotic Pigs And Rodents, Jerome C. Nietfeld, Barry L. Fickbohm, Douglas G. Rogers, Craig L. Franklin, Lela K. Riley

School of Veterinary and Biomedical Sciences: Faculty Publications

Filamentous, gram-negative bacteria morphologically similar to cilia-associated respiratory (CAR) bacillus of rodents and rabbits were isolated from the tracheas of 5 pigs and 4 calves. All pigs but none of the calves had histologic lesions of chronic tracheitis. In silver-stained histologic sections, CAR bacilli were adhered to the tracheal epithelium of each pig but were not found in the calves. Like CAR bacillus of rats, the bacteria displayed gliding motility and grew only in cell culture or cell culture medium supplemented with fetal serum. Initially, all isolates were contaminated by Mycoplasma spp. This contamination was eliminated from 4 pig isolates …

Double Discounting: The Effects Of Comparative Negligence On Mock Juror Decision Making, Douglas J. Zickafoosel, Brian H. Bornstein

Department of Psychology: Faculty Publications

Two experiments were conducted to ascertain the effects of comparative negligence on damage awards. Participants awarded damages for a mock medical malpractice case in which the level of the plaintiff’s negligence was varied. Both experiments showed that damage awards were doubly discounted for partially negligent plaintiffs. Experiment 1 also found that the responses of college students did not differ from those of people who had been called for jury duty. Experiment 2 examined four components of the damage award and showed that the reduction due to the level of the plaintiff’s negligence occurred only in damages for bodily harm. Implications …

An Investigation Into The Possibility Of Transmission Of Tick-Borne Pathogens Via Blood Transfusion, P. M. Arguin, J. Singleton, L. D. Rotz, E. Marston, T. A. Treadwell, K. Slater, M. Chamberland, A. Schwartz, A. Tengelsen, J. G. Olson, J. E. Childs, Transfusion-Associated Tick-Borne Illness Task Force

Zoonotics and Wildlife Disease: Publications

STUDY DESIGN AND METHODS: Donors and recipients were asked to complete questionnaires regarding symptoms and risk factors for infection and to provide blood samples for laboratory analysis.

RESULTS: Among National Guard personnel who donated blood, 12 individuals were found to have a confirmed or probable case of Rocky Mountain spotted fever or ehrlichiosis. A total of 320 units (platelets or packed red cells) from 377 donors were transfused into 129 recipients. Although 10 recipients received units from National Guard personnel with confirmed or probable infection, none became ill.

CONCLUSION: Transfusion-transmitted illness did not occur. Despite the awareness of the risk …

An Investigation Into The Possibility Of Transmission Of Tick-Borne Pathogens Via Blood Transfusion, P. M. Arguin, J. Singleton, L. D. Rotz, E. Marston, T. A. Treadwell, K. Slater, M. Chamberland, A. Schwartz, L. Tengelsen, J. G. Olson, J. E. Childs

United States Public Health Resources

BACKGROUND: Tick-borne illnesses were diagnosed in a group of National Guard members, including some who had donated blood a few days before the onset of symptoms. A voluntary recall of those blood components was issued and a multistate investigation was conducted to determine if transfusion-transmitted illness had occurred.

STUDY DESIGN AND METHODS: Donors and recipients were asked to complete questionnaires regarding symptoms and risk factors for infection and to provide blood samples for laboratory analysis.

RESULTS: Among National Guard personnel who donated blood, 12 individuals were found to have a confirmed or probable case of Rocky Mountain …

An Investigation Into The Possibility Of Transmission Of Tick-Borne Pathogens Via Blood Transfusion, P. M. Arguin, J. Singleton, L. D. Rotz, E. Marston, T. A. Treadwell, K. Slater, M. Chamberland, A. Schwartz, L. Tengelsen, J. G. Olson, J. E. Childs, Transfusion-Associated Tick-Borne Illness Task Force

United States Public Health Resources

BACKGROUND: Tick-borne illnesses were diagnosed in a group of National Guard members, including some who had donated blood a few days before the onset of symptoms. A voluntary recall of those blood components was issued and a multistate investigation was conducted to determine if transfusion-transmitted illness had occurred.
STUDY DESIGN AND METHODS: Donors and recipients were asked to complete questionnaires regarding symptoms and risk factors for infection and to provide blood samples for laboratory analysis.
RESULTS: Among National Guard personnel who donated blood, 12 individuals were found to have a confirmed or probable case of Rocky Mountain spotted fever or …

Communication Characteristics Of Children With Developmental Apraxia Of Speech, Laura Jean Ball

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Speech-language pathology researchers have pursued a strategy to identify children with distinct DAS characteristics in an effort to study the characteristics, possible cause(s), and interventions for this disorder. Increasingly, reports indicate that children with suspected DAS experience a range of speech, language, social interaction, behavioral, and academic disabilities. Investigators in DAS continue to recommend intervention strategies that focus primarily on motor speech impairments, although it is clear that few children with a distinct version of DAS exist.

Evaluations of communication skills were obtained from 36 children identified with suspected DAS for this research project. Hierarchical cluster analysis was completed on …

Genetic And Structural Analyses Of Cytoplasmic Filaments Of Wild-Type Treponema Phagedenis And A Flagellar Filament-Deficient Mutant, Jacques Izard, William A. Samsonoff, Mary Beth Kinoshita, Ronald J. Limberger

Department of Food Science and Technology: Faculty Publications

Unique cytoplasmic filaments are found in the treponeme genus of spirochete bacteria. Their function is unknown, but their location underneath the periplasmic flagellar filaments (PFF) suggests a role in motility and/or cell structure. To better understand these unique structures, the gene coding for the cytoplasmic filaments, cfpA, was identified in various treponemal species. Treponema phagedenis cfpA was 2,037 nucleotides long, and the encoded polypeptide showed 78 to 100% amino acid sequence identity with the partial sequence of CfpA from T. denticola, T. vincentii, and T. pallidum subsp. pertenue. Wild-type T. phagedenis and a …

Optimal Replication Activity Of Vesicular Stomatitis Virus Rna Polymerase Requires Phosphorylation Of A Residue(S) At Carboxy-Terminal Domain Ii Of Its Accessory Subunit, Phosphoprotein P, Leroy N. Hwang, Nathan Englund, Tapas Das, Amiya K. Florida, Asit K. Pattnaik

School of Veterinary and Biomedical Sciences: Faculty Publications

The phosphoprotein, P, of vesicular stomatitis virus (VSV) is a key subunit of the viral RNA-dependent RNA polymerase complex. The protein is phosphorylated at multiple sites in two different domains. We recently showed that specific serine and threonine residues within the amino-terminal acidic domain I of P protein must be phosphorylated for in vivo transcription activity, but not for replication activity, of the polymerase complex. To examine the role of phosphorylation of the carboxy-terminal domain II residues of the P protein in transcription and replication, we have used a panel of mutant P proteins in which the phosphate acceptor sites …

Insertional Inactivation Of Treponema Denticola Tap1 Results In A Nonmotile Mutant With Elongated Flagellar Hooks, Ronald J. Limberger, Linda L. Slivienski, Jacques Izard, William A. Samsonoff

Department of Food Science and Technology: Faculty Publications

The treponemal fla operon is comprised of numerous motility-related genes; however, the initial gene of this operon, tap1, has no known function. A recently developed system to generate specific mutants in Treponema denticola was utilized to determine if Tap1 was essential for motility. T. denticola tap1 and flanking DNA were identified, cloned, and sequenced, and a suicide plasmid that contained tap1 interrupted with an erythromycin resistance cassette (ermF and ermAM) was constructed. Because of potential polar effects from this cassette, a second plasmid that contained tap1 interrupted with a modified erythromycin resistance cassette that lacked the putative ermF transcription …

Treating People With Information: An Analysis And Review Of Approaches To Communicating Health Risk Information, Alex Rothman, Marc T. Kiviniemi

Department of Psychology: Faculty Publications

The communication of risk information is a fundamental aspect of nearly all health promotion interventions. However, no consensus exists regarding the most effective way to provide people with risk information. We will review and evaluate the relative merits of two approaches to risk communication. One approach relies on the presentation of numerical information regarding the probability of a health problem occurring, whereas the other relies on the presentation of information about the antecedents and consequences of a health problem. Because people have considerable difficulty understanding and using quantitative information, the effectiveness of interventions that rely solely on numerical probability information …

Data-Based Clinical Decision Making In The Treatment Of An Adolescent With Severe Conduct Problems, Douglass W. Nangle, Rebecca E. Carr, David J. Hansen

Department of Psychology: Faculty Publications

This case illustrates the contributions of continuous data monitoring to clinical decision making in the treatment of an adolescent with severe conduct problems. Treatment began with a comprehensive point system that required the continual monitoring of a range of target behaviors. Beginning each session with a review of graphs of the monitored behaviors helped keep the sessions focused and rewarded the client and his parents with visual feedback of their progress. A subjective rating system was also implemented in which the client’s parents quantified their evaluations of his overall behavior on a daily basis. This system enhanced the client’s parents’ …

Early Adolescence And Prosocial/Moral Behavior Ii: The Role Of Social And Contextual Influences, Gustavo Carlo, Richard A. Fabes, Deborah Laible, Kristina Kupanoff

Department of Psychology: Faculty Publications

This is the second installment of the special issue on prosocial and moral development in early adolescence. This issue focuses on social and contextual processes in young adolescents’ prosocial and moral behaviors. In this introductory article, a brief review of the research on parents or family, peers, school environment, culture, and nationality as correlates of prosocial and moral development was presented. The research indicates that the social context plays an important role in prosocial and moral development. However, research on the social and contextual correlates of prosocial and moral development in early adolescence is at an embryonic stage. Research is …

Activation Of Caspases And P53 By Bovine Herpesvirus 1 Infection Results In Programmed Cell Death And Efficient Virus Release, Laxminarayana R. Devireddy, Clinton J. Jones

School of Veterinary and Biomedical Sciences: Faculty Publications

Programmed cell death (PCD), or apoptosis, is initiated in response to various stimuli, including virus infection. Bovine herpesvirus 1 (BHV-1) induces PCD in peripheral blood mononuclear cells at the G₀/G₁ phase of the cell cycle (E. Hanon, S. Hoornaert, F. Dequiedt, A. Vanderplasschen, J. Lyaku, L. Willems, and P.-P. Pastoret, Virology 232:351–358, 1997). However, penetration of virus particles is not required for PCD (E. Hanon, G. Meyer, A. Vanderplasschen, C. Dessy-Doize, E. Thiry, and P. P. Pastoret, J. Virol. 72:7638–7641, 1998). The mechanism by which BHV-1 induces PCD in peripheral blood mononuclear cells is not understood, nor …

Annual Report To The Nation On The Status Of Cancer, 1973–1996, With A Special Section On Lung Cancer And Tobacco Smoking, Phyllis A. Wingo, Lynn A. G. Ries, Gary A. Giovino, Daniel S. Miller, Harry M. Rosenberg, Donald R. Shopland, Michael J. Thun, Brenda K. Edwards

United States Public Health Resources

Background: The American Cancer Society, the National Cancer Institute (NCI), and the Centers for Disease Control and Prevention (CDC), including the National Center for Health Statistics (NCHS), provide the second annual report to the nation on progress in cancer prevention and control, with a special section on lung cancer and tobacco smoking.
Methods: Age-adjusted rates (using the 1970 U.S. standard population) were based on cancer incidence data from NCI and underlying cause of death data compiled by NCHS. The prevalence of tobacco use was derived from CDC surveys. Reported P values are two-sided.
Results: From 1990 through 1996, cancer incidence …

Child Physical Abuse And Neglect, Jody E. Warner-Rogers, David J. Hansen, Debra B. Hecht

Department of Psychology: Faculty Publications

Children ideally develop and learn about their world from the safe and stimulating environment of their home. Therefore, it is quite disturbing when violence occurs within the supposedly protective domains of the home and the parent-child relationship, although such acts have been committed throughout history (Zigler & Hall, 1989). Even though acts of child maltreatment have a long history, the concept that society should be responsible for the protection of children, including identification, reporting, and treatment of both the victims and perpetrators of maltreatment, is a relatively recent development.

This chapter addresses the physical abuse and neglect of children by …

Adolescent Victims And Intergenerational Issues In Sexual Abuse, Debra B. Hecht, David J. Hansen

Department of Psychology: Faculty Publications

The transitional period of adolescence is characterized by a number of changes and challenges that occur both within and outside the individual. Many developmental events occur during adolescence that have a significant impact on an adolescent’s functioning, including a variety of physical, cognitive, emotional, behavioral, and social changes. In addition, adolescents may experience a variety of other important events, such as peer group changes, school moves, changes in family structure or functioning, and alterations in societal and community expectations (Hansen, Giacoletti, & Nangle, 1995; Peterson & Hamburg, 1986). Unfortunately, many adolescents are further challenged by being a victim of sexual …

Homeless And Working Street Youth In Latin America: A Developmental Review, Marcela Raffaelli

Department of Psychology: Faculty Publications

In most Latin American countries, a substantial proportion of children grow up in circumstances of extreme deprivation and early independence. These include "street youth", youngsters who work and sometimes live on city streets in developing countries. Most street youth research has been conducted from an applied perspective and emphasizes service and policy needs. Little developmental research has been conducted with street youth, and the long-term impact of street life is largely unknown. This review synthesizes empirical findings on the developmentally-relevant experiences of sub-groups of street youth in Latin America. It includes research in four areas: social networks, daily survival, health …

Rationality In Medical Treatment Decisions: Is There A Sunk-Cost Effect?, Brian H. Bornstein, Christine Emler, Gretchen B. Chapman

Department of Psychology: Faculty Publications

Objective: To assess residents’ propensity to display the sunk-cost effect, an irrational decision-making bias, in medical treatment decisions; and to compare residents’ and undergraduates’ susceptibility to the bias in non-medical, everyday behaviors.
Design: Cross-sectional, in-person survey.
Setting: Louisiana State University, two locations: Medical Center-Baton Rouge and Main Campus–Psychology Department.
Participants: Internal medicine and family practice residents (N = 36, Mdn age = 27) and college undergraduates (N = 40, Mdn age = 20).
Measurements and main results: Residents evaluated medical and non-medical situations that varied the amount of previous investment and whether the present decision maker was the …

Fear And Exhilaration In Response To Risk: An Extension Of A Model Of Injury Risk In A Real-World Context, Scott Cook, Lizette Peterson, David Dilillo

Department of Psychology: Faculty Publications

This paper explored a model that predicted children’s actual injury risk behavior from their current typical reported reactions of excitement versus fear in risky play situations. Fourth-grade children were asked to report on their current typical levels of fear and excitement in response to common play situations, including those involving play in the water. A week or more later, the same children were observed during their turn at free play on the diving board of a local swimming pool. Reporting that current responses to risky play situations resulted in fear was related to lower rates of actual risky behavior and …

Jurors’ Perception Of Violence: A Framework For Inquiry, Brian H. Bornstein, Robert J. Nemeth

Department of Psychology: Faculty Publications

The impact that the perceived violence of a crime has on jury decision making has received much controversy lately. Violence may affect juries by how it is presented, as in the case of graphic evidence; its evidentiary purpose, as in establishing a history of violence in domestic abuse cases; and in sentencing, when the question of the heinousness of the crime is raised. Many judicial experts argue that evidence of violence may prejudice juries’ verdicts. There is also concern within the legal community that what constitutes a heinous crime cannot be objectively determined. Psychological research has only just begun to …

Nucleotide Sequences For Detection Of Serpulina Hyodysenteriae, Gerald E. Duhamel, Robert Elder

School of Veterinary and Biomedical Sciences: Faculty Publications

The invention provides a method for detecting the presence of Serpulina hyodysenteriae in a biological Sample, an oligonucleotide primer and an S. hyodysenteriae-specific oligonucleotide probe useful in that method, and an article of manufacture that contains the primers and/or probe. Also provided are an about 2.3-kb DNA fragment derived from genomic DNA of S. hyodysenteriae and encoding for an about 56 kDa polypeptide, a recombinant expression vector containing the DNA fragment, the 56 kDa polypeptide and a monoclonal antibody reactive with the peptide, and a method of assaying for antibodies reactive with the 56 kDa peptide.

Early Adolescence And Prosocial/Moral Behavior I: The Role Of Individual Processes, Richard A. Fabes, Gustavo Carlo, Kristina Kupanoff, Deborah Laible

Department of Psychology: Faculty Publications

In this introductory article, the purpose of the special issue on prosocial and moral development during early adolescence is presented. This issue is the first of two special issues and focuses on the role that individual processes play in influencing young adolescents’ prosocial and moral development. Presented also is a new meta-analysis of data on age and gender differences in prosocial behavior with particular focus on early adolescence. It was found that prosocial behavior during adolescence rarely has been studied, but that there are general increases in prosocial behavior during this time when compared with early age periods. Moreover, gender …

Development Of A Firefly Luciferase-Based Assay For Determining Antimicrobial Susceptibility Of Mycobacterium Avium Subsp. Paratuberculosis, Stephanie L. Williams, N. Beth Harris, Raul G. Barletta

School of Veterinary and Biomedical Sciences: Faculty Publications

Paratuberculosis (Johne’s disease) is a fatal disease of ruminants for which no effective treatment is available. Presently, no drugs against Mycobacterium avium subsp. paratuberculosis (M. paratuberculosis), the causative agent of Johne’s disease, are approved for use in livestock. Additionally, M. paratuberculosis has been linked to a human chronic granulomatous ileitis (Crohn’s disease). To assist in the evaluation of antimicrobial agents with potential activity against M. paratuberculosis, we have developed a firefly luciferase-based assay for the determination of drug susceptibilities. The microorganism used was M. paratuberculosis K-10(pYUB180), a clinical isolate carrying a plasmid with the firefly luciferase gene. …

Child Physical Abuse, David J. Hansen, Georganna Sedlar, Jody E. Warner-Rogers

Department of Psychology: Faculty Publications

Widespread attention to the problem of child physical abuse has increased dramatically in recent decades. Extensive research evidence has described child physical abuse as a complex, multidimensional phenomenon that is best assessed by procedures using multiple modalities (e.g., interview, self-report, direct observation) that address multiple content areas. Comprehensive assessment is essential for identifying risk and occurrence of abuse, guiding the focus or direction of treatment, as well as monitoring treatment efficacy and outcome, all of which may be disseminated to interested parties as appropriate (e.g., CPS, judicial system, school, other treatment providers). Increasingly specific and relevant procedures have become available …

Bovine Tuberculosis Eradication: Uniform Methods And Rules, Effective January 22, 1999

Michigan Bovine Tuberculosis Bibliography and Database

These Uniform Methods and Rules (UMR) are the minimum standards adopted and approved by the Deputy Administrator, Veterinary Services (VS), Animal and Plant Health Inspection Service (APHIS), on January 21, 1999. They were established for the maintenance of tuberculosis-free accredited herds of cattle, captive cervids, bison, and goats, and the maintenance of State status in the U.S. Department of Agriculture’s tuberculosis eradication program.

These minimum standards do not preclude the adoption of more stringent standards by any State, status zone within a State, or region containing multiple States.

The Ecological Validity Of Jury Simulations: Is The Jury Still Out?, Brian H. Bornstein

Department of Psychology: Faculty Publications

Despite the need to assess the ecological validity of jury simulation research before generalizing from simulations to the behavior of real jurors, surprisingly little jury research has directly addressed issues of validity. The present paper reviews the extant research on two aspects of the validity question—specifically, research that has compared different samples of mock jurors, and research that has manipulated the medium of trial presentation. In addition, jury simulation research published in the first 20 years of Law and Human Behavior is analyzed with respect to these variables. The majority of simulations used student-jurors and presented the trial in written …