Epidemiology Commons^™

Surveillance For Waterborne-Disease Outbreaks--United States, 1999-2000, Sherline H. Lee, Deborah A. Levy, Gunther F. Craun, Michael J. Beach, Rebecca L. Calderon

Journal Articles: Epidemiology

PROBLEM/CONDITION: Since 1971, CDC, the U.S. Environmental Protection Agency (EPA), and the Council of State and Territorial Epidemiologists (CSTE) have maintained a collaborative surveillance system for the occurrences and causes of waterborne-disease outbreaks (WBDOs).This surveillance system is the primary source of data concerning the scope and effects of waterborne diseases on persons in the United States.

REPORTING PERIOD COVERED: This summary includes data regarding outbreaks occurring during January 1999-December 2000 and previously unreported outbreaks occurring in 1995 and 1997.

DESCRIPTION OF THE SYSTEM: The surveillance system includes data for outbreaks associated with drinking water and recreational water. State, territorial, and …

Genetic Variation In Pneumocystis Carinii Isolates From Different Geographic Regions: Implications For Transmission, Charles B. Beard, Jane L. Carter, Scott P. Keely, Laurence Huang, Norman J. Pieniazek, Iaci N. S. Moura, Jacquelin M. Roberts, Allen W. Hightower, Michelle S. Bens, Amanda R. Freeman, Sherline Lee, James R. Stringer, Jeffrey S. Duchin, Carlos Del Rio, David Rimland, Robert P. Baughman, Deborah A. Levy, Vance J. Dietz, Paul Simon, Thomas R. Navin

Journal Articles: Epidemiology

To study transmission patterns of Pneumocystis carinii pneumonia (PCP) in persons with AIDS, we evaluated P. carinii isolates from patients in five U.S. cities for variation at two independent genetic loci, the mitochondrial large subunit rRNA and dihydropteroate synthase. Fourteen unique multilocus genotypes were observed in 191 isolates that were examined at both loci. Mixed infections, accounting for 17.8% of cases, were associated with primary PCP. Genotype frequency distribution patterns varied by patients' place of diagnosis but not by place of birth. Genetic variation at the two loci suggests three probable characteristics of transmission: that most cases of PCP do …

Surveillance For Waterborne-Disease Outbreaks--United States, 1997-1998., Rachel S. Barwick, Deborah A. Levy, Gunther F. Craun, Michael J. Beach, Rebecca L. Calderon

Journal Articles: Epidemiology

PROBLEM/CONDITION: Since 1971, CDC and the U.S. Environmental Protection Agency (EPA) have maintained a collaborative surveillance system for collecting and periodically reporting data relating to occurrences and causes of waterborne-disease outbreaks (WBDOs).

REPORTING PERIOD COVERED: This summary includes data from January 1997 through December 1998 and a previously unreported outbreak in 1996.

DESCRIPTION OF THE SYSTEM: The surveillance system includes data regarding outbreaks associated with drinking water and recreational water. State, territorial, and local public health departments are primarily responsible for detecting and investigating WBDOs and voluntarily reporting them to CDC on a standard form.

RESULTS: During 1997-1998, a total …

Surveillance For Waterborne-Disease Outbreaks -- United States, 1995-1996, Deborah A. Levy, Michelle S. Bens, Gunther F. Craun, Rebecca L. Calderon, Barbara L. Herwaldt

Journal Articles: Epidemiology

PROBLEM/CONDITION: Since 1971, CDC and the U.S. Environmental Protection Agency have maintained a collaborative surveillance system for collecting and periodically reporting data that relate to occurrences and causes of waterborne-disease outbreaks (WBDOs).

REPORTING PERIOD COVERED: This summary includes data for January 1995 through December 1996 and previously unreported outbreaks in 1994.

DESCRIPTION OF THE SYSTEM: The surveillance system includes data about outbreaks associated with drinking water and recreational water. State, territorial, and local public health departments are primarily responsible for detecting and investigating WBDOs and for voluntarily reporting them to CDC on a standard form.

RESULTS: For the period 1995-1996, …

Condom Availability In New York City Public High Schools: Relationships To Condom Use And Sexual Behavior, Sally Guttmacher, Lisa D. Lieberman, David Ward, Nick Freudenberg, Alice Radosh, Don Des Jarlais

Department of Public Health Scholarship and Creative Works

OBJECTIVES: This study examines the impact of the condom availability program in New York City public high schools by comparing rates of sexual activity and condom use for New York students and similar students in Chicago. METHODS: A total of 7119 students from 12 randomly selected New York schools and 5738 students from 10 Chicago schools participated in a cross-sectional survey. RESULTS: New York students, compared with Chicago students, reported equal rates of sexual activity but higher rates of condom use at last intercourse (odds ratio [OR] = 1.36). For higher-risk students (those with three or more sexual partners in …

Transactions Of The Plague Control Conference Of The United States Public Health Service And Twelve Western States, United States Public Health Service

Elusive Documents

The plague problem is potentially of grave public health importance. The history of this disease over a period of centuries shows that it has several times assumed epidemic proportions, especially in cities. History also shows that when the disease appears in bubonic form contracted from rat fleas, it sooner or later may assume the pneumonic type and be spread from person to person with fatal results.

From the evidence presented to the conference it appears that complete control of plague is not economically feasible without a great increase in Federal, State, and local expenditures. It is recommended that funds are …