COMPONENTS AND OPERATION OF A SURVEILLANCE SYSTEM (GENERAL PRINCIPLES) (S-2)
STD prevention programs should work with state/local health officers, epidemiologists, and departments/boards of health to determine which STDs and which accompanying case data should be mandated according to local needs and priorities.
Health departments should accept
all reports of laboratory-confirmed gonococcal or chlamydial infection as
case reports, in addition to reports from clinicians. A report from either
should be considered sufficient for case-reporting purposes.
Programs should consider untreated
disease as morbidity and report as such (when the patient's symptom, serology,
or sex partner history indicate new infection).
National surveillance case definitions
should be used when analyzing case reports so surveillance reports over time
and between jurisdictions are interpretable.
State and local STD prevention
programs should have a written protocol that outlines health department procedures
for interacting with providers and provider responsibilities and procedures
for case reporting.
Depending on how health department
activities are organized, this protocol may be part of a larger protocol
that addresses syphilis, HIV, AIDS, tuberculosis, and other communicable
diseases.
STD surveillance programs should
be able to identify and monitor those providers reporting significant STD
morbidity or serving high-risk populations.
STD prevention programs can facilitate
provider based reporting by making available multiple methods for receiving
STD case reports including toll free phone numbers, FAX machines, and direct
electronic reporting (e.g., Internet-based systems).
Programs should approach medical
and nursing schools, medical societies, and state licensing boards to provide
information about reporting requirements and the diseases that are reportable
to newly licensed physicians and upon renewal of license.
Programs should develop opportunities
to interact with providers in their community. This interaction could include
presentations at hospital in-services, presenting at local and state medical
conferences, monthly news letters, etc.
State and local STD prevention
programs should routinely provide feedback, (e.g., statistical reports or
newsletters) to providers, emphasizing the importance of the data to public
health prevention efforts.
Programs should establish a system
to assure that local health jurisdictions are aware of laboratories newly
licensed to perform STD testing services.
Laboratories performing STD testing
should be surveyed at least once yearly to determine the type, level, and
results (positive or negative) of testing performed.
Programs are encouraged to establish
close working relationships with both public and private laboratories determined
to be priority.
State and local STD prevention
programs should routinely provide feedback, (e.g., statistical reports or
newsletters) to laboratories, emphasizing the importance of the data to public
health prevention efforts.
STD surveillance programs should
have separate fields for provider and laboratory reporting information.
STD prevention programs should
encourage laboratories to report data electronically. STD prevention programs
should develop the expertise to import and use these data electronically.
STD prevention programs should
work with laboratories to electronically capture all of the essential data
variables for case reporting. Revision of lab slips may help capture the
necessary data from providers.
STD prevention programs should
adopt and support the use of the CSTE algorithm described above to resolve
disease source when there are multiple jurisdictions involved.
If states have laws that require
reporting to counties, the CSTE algorithm should be reviewed by state STD
prevention programs, county health departments, and laboratories, and revised
if necessary.
State and local STD prevention
programs should collaborate with public health programs that are conducting
laboratory-based surveillance for other notifiable conditions to minimize
the redundancy of efforts, to efficiently utilize the laboratory's reporting
resources, and to ensure that core information required for case reporting
is being consistently captured and reported.
The STD prevention program's
written protocol for laboratory-based surveillance should include discussion
of prevalence monitoring. Health department and laboratory responsibilities
and procedures for prevalence monitoring should be clearly stated.
Visits to laboratories should
address prevalence monitoring. For laboratories where these data have not
yet been collected or examined, site visits can be a starting point for discussions,
leading to the collection of these data.
The laboratory registry should
indicate those sites that are providing data on prevalence, type of tests
performed, and provider types served.
STD prevention programs should
work with laboratories to determine whether line-listed data on persons testing
negative should be submitted or whether aggregate data by sex, age group,
race or ethnicity, provider type, test type, and testing period should be
submitted electronically.
STD prevention programs that
support jail, juvenile detention, correctional STD screening programs, or
other STD screening programs in teen clinics or managed care organizations
should conduct prevalence monitoring among populations being screened.
STD prevention programs should
work with providers participating in prevalence monitoring to ensure they
provide needed data to the laboratories.
STD prevention programs should
have screening protocols with providers who participate in prevalence monitoring.
METHODS OF SURVEILLANCE
(S-10)
STD prevention programs should
develop active surveillance protocols to be initiated when there is a suspected
outbreak of disease, when an evaluation of the surveillance system is occurring,
or in other instances when active surveillance is appropriate (e.g., elimination
and eradication campaigns).
SURVEILLANCE SYSTEM ATTRIBUTES (S-12)
STD prevention programs should
apply the information presented in the Appendix to determine the individual
strengths of current surveillance activities and to identify those areas
where changes may be needed to better monitor disease levels within the program
area.
PERSONNEL, TRAINING, AND RESOURCES (S-12)
Each program should designate
a coordinator who is responsible for surveillance activities. Depending upon
program size, additional staff may also be necessary.
State and local STD prevention
programs should consider establishing formal staff training and career development
activities in the area of surveillance information systems.
To develop and maintain a well-trained
surveillance staff, STD prevention programs should build on public health
system initiatives that support the core public health functions of assessment
and assurance and work closely with other public health surveillance programs
such as HIV and TB.
DATA ANALYSIS, INTERPRETATION, AND DISSEMINATION (S-13)
State STD prevention programs
should send linelisted, electronic prevalence data, not just summary data
reports, to those local control programs with participating providers in
their jurisdictions.
State and local STD prevention
programs should consider media other than hard copy for dissemination of
case-reporting and prevalence monitoring information, e.g., Internet distribution
via a state or local web site.
STD prevention programs should
obtain input from partners about types of reports needed and disseminate
data in a timely fashion.
Dissemination protocols should
be in place, should include the providers or laboratories who provided the
data, and should be periodically evaluated in terms of utility and timeliness.
DATA MANAGEMENT (S-17)
STD prevention programs should
have an efficient, up-to-date central registry that includes the following:
1) patient name, 2) address, including zip code or census tract, at time
of diagnosis, 3) date of birth and age, 4) race/ethnic origin, 5) sex, 6)
diagnosis, 7) date and results of all positive anatomic sites, 8) treatment
dates and regimens, 9) provider of services, and 10) laboratory, date of
report by provider and laboratory. Additional data that are important and
should be considered are pregnancy and HIV status. Other local variables
should be added, as needed.
All STD prevention programs should
have a plan for increasing their capacity to develop, maintain, and evaluate
information systems.
State and local STD prevention
programs should develop the information system capacity for electronic laboratory
reporting of all reportable STDs.
STD information systems should
allow for the collection, management, and analysis of line-listed data on
persons infected with all reportable STDs.
Information systems used for
electronic reporting of persons testing positive for syphilis, chlamydia
or gonorrhea should be modified to include data on persons testing negative.
Once electronic laboratory reporting
procedures and protocols have been developed and implementation has begun,
STD prevention programs should evaluate other sources of electronically reported
information to determine their potential contribution to STD surveillance
activities. This evaluation should identify the standards, relationships,
and protocols that will need to be developed.
E-mail and Internet access should
be readily available to STD surveillance coordinators and other STD prevention
program staff.
All health departments should
familiarize the general informatics and health informatics community to public
health concepts and increase their familiarity with public health information
systems.
STD prevention programs should
have policies in place and implement them to ensure confidentiality of data
and data security.
STD prevention programs should
work with other programs such as TB and HIV/AIDS to standardize confidentiality
protocols.
EVALUATION AND QUALITY ASSURANCE (S-21)
STD prevention programs should evaluate STD surveillance systems at least annually.
STD data quality should be routinely
evaluated.
STD prevention programs should
routinely evaluate the effectiveness and sensitivity of their reactor grid.
PROGRAM EVALUATION APPENDICES
S-A SURVEILLANCE CASE DEFINITIONS
(S-23)
S-B EXAMPLE REACTOR SURVEILLANCE
FOLLOW-UP GRID (S-27)
S-C SAMPLE SEROLOGY LABORATORY
SITE VISIT REPORT (S-30)
SAMPLE SEROLOGY LABORATORY
SITE VISIT REPORT WORKSHEET (S-31)
S-D EXAMPLE: ANNUAL CLINICAL
LABORATORY SURVEY CALENDAR YEAR -(S-32)
Centers for Disease Control and Prevention
1600 Clifton Rd, Atlanta, GA
30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348, 24 Hours/Every Day cdcinfo@cdc.gov