Sexually Transmitted Infections (STI) Resources for Medical Providers

Find infection-specific resources

This webpage is for healthcare providers and public health professionals. Click on the links below to find resources to help diagnose, treat, report, and monitor cases of STIs in Imperial County.

STI Treatment Guidelines and Training Resources

Gonorrhea

Close up of the gonorrhea molecule

Gonorrhea is a common sexually transmitted infection (STI).

Caused by a bacterium called Neisseria gonorrhoeae. Infection can lead to serious reproductive health problems, such as pelvic inflammatory disease (PID) and infertility. Gonorrhea also can cause infections in newborn babies. Tests and effective treatments are available. 

Disseminated Gonococcal Infection (DGI)

Microscopic view of Disseminated Gonococcal Infection (DGI) cell

DGI is an uncommon, but severe, complication of untreated gonorrhea.

DGI occurs when the sexually transmitted pathogen Neisseria gonorrhoeae invades the bloodstream and spreads to distant sites in the body, leading to clinical manifestations such as septic arthritis, polyarthralgia, tenosynovitis, petechial/pustular skin lesions, bacteremia, or, on rare occasions, endocarditis or meningitis. 

Syphilis

Microscopic view of syphilis

Syphilis is a sexually transmitted infection (STI).

Caused by the bacterium Treponema pallidum. Untreated infection can lead to long-term health problems, including brain disease. Syphilis increases both transmission and acquisition of HIV. Tests and treatment are available. 

Congenital Syphilis (CS)

Congenital Syphilis is an infection transmitted from pregnant person to child during pregnancy and/or delivery caused by the bacterium Treponema pallidum. CS can cause severe illness in infants including premature birth, low birth weight, birth defects, blindness, and hearing loss. It can also lead to stillbirth and infant death. Tests and treatment for pregnant people are readily available. 

 

Human Immunodeficiency Virus (HIV) - AIDS

Microscopic view of AIDS

Human Immunodeficiency Virus (HIV) crosses the boundaries of sexual orientation, gender, age, and ethnicity. More than 1 million people in the United States have HIV, and many are unaware of their status. About 40% of new HIV infections are transmitted by people who are unaware they have HIV according to the CDC. Diagnosing HIV quickly and linking people to treatment immediately are crucial steps to reducing new HIV infections. 

Mpox

We know that both mpox clades and all subclades (Ia, Ib, IIa, IIb) can be spread, treated, and prevented the same way, but the risk factors and locations of sustained transmission can be very different. It is critical that clinicians take a detailed sexual history and travel history for any patient with suspected mpox.

Contact

Jovana Araujo
Epidemiology Program Supervisor
Communicable Disease Control & Prevention
(442) 265-1394
jovanaaraujo@co.imperial.ca.us
Last modified 11/21/2025 at 4:14 PM