U.S. flagAn official website of the United States government
                    Here's how you know **Official websites use .gov**
                            
                            A **.gov** website belongs to an official government organization in the United States.
 **Secure .gov websites use HTTPS**
                            
                            A **lock** (                            
                              A locked padlock                                                      
                            
                            ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.


Menu Agricultural Research Service
						
                    U.S. DEPARTMENT OF AGRICULTURE
 close



Research
                Research Home
                            National Programs
                            Research Projects
                            Scientific Manuscripts
                            International Engagement
                            Scientific Software/Models
                            Databases and Datasets
                            Office of Scientific Quality Review
            Media
                News & Features
                            Multimedia
                            Briefing Room
                            Down on the Farm
                            Press Room
                            Science in Your Shopping Cart
                            Scientific Discoveries
                            Tellus
                            Under the Microscope
            About ARS
                About ARS Home
                            Staff Directory
                            Labs and Research Centers (Map)
                            Headquarter Offices
                            Organizational Chart
                            Employee Services (REE Employees Only)
                            Office of Outreach, Diversity, and Equal Opportunity
            Work With Us
                Work With Us Home
                            ARS Vacancies at USAJOBS
                            Careers at ARS Information
                            Scientific Collaborations
                            Extramural Agreements
                            1890 Faculty Research Sabbatical ProgramSearch small
                    Search
            
            ARS Home
                                About ARS
                                Contact Us




ARS Home Research Publications at this Location





- ARS National Programs
- Search for a scientific manuscript
- Search for a research project
- ARS Software
- Programs and Projects
- Collaborations
- Subjects of Investigation
- Publications

Title:   Author  item
                                            STEWART  ROBERT L  - INDIANA UNIVERSITYitem
                                            HUMPHREYS  JAN G  - INDIANA UNIVERSITYitem
                                            Dubey, Jitender
  Submitted to: Journal of Parasitology
                                    Publication Type: Research Notes
                                    Publication Acceptance Date: 9/20/1994
                                    Publication  Date: N/A
                                    Citation: N/AInterpretive Summary: Infection by the parasite Toxoplasma gondii is widespread in livestock and human beings.  It can cause abortion in livestock and loss of vision and mental retardation in children whose mothers become infected with T. gondii during pregnancy.  Humans become infected by ingesting food or water contaminated with the resistant stage of T. gondii (oocyst) excreted  in feces of infected cats or by the ingestion of tissue cysts from meat of infected animal tissues.  Cats including wild Felidae are the main reservoirs of infection for T. gondii because they are the only hosts that can excrete oocysts.  Adult cats normally do not suffer from ill effects of toxoplasmosis.  Scientists at the Beltsville Agricultural Research Center and the University of Georgia report for the first time fatal toxoplasmosis in an adult bobcat.  This report will be useful for wildlife disease specialists and zoo veterinarians.
                                Technical Abstract: Serum samples from 545 woodchucks, Marmota monax, from 22 counties in Pennsylvania were examined for antibodies against Toxoplasma gondii by the direct agglutination test.   Fifty-one woodchucks (9.4%) had antibodies to T. gondii; 10% at dilutions of 1:25, 2% at dilutions of 1:50, and 4% at dilutions of 1:500.  This is the first report of T gondii  antibodies in woodchucks.


Return to top


Connect with ARS Sign up


ARS Home
                            USDA.gov
                            Plain Writing
                            Policies & Links
                            Civil Rights Statements
                            FOIA
                            Accessibility Statement
                            Privacy Policy
                            Non-Discrimination Statement
                            Quality of Information
                            USA.gov
                            WhiteHouse.gov