Contact Diseases

Causative Agent of Trachmoa
Chlamydia trachomatis
Causative Agent of Nongonococcal Urethritis
Chlamydia trachomatis
Causative Agent of Syphilis
Treponema pallidum
Causative Agent of Gonorrhea
Neisseria gonorrhea
Causative Agent of HIV/AIDS
HIV-1, HIV-2
Morphology For Trachmoa

Gram Neg

Coccobacilli

Boligate Intracellular Parasites

Morphology For Nongonococcal Urethritis

Gram Neg

Coccoid

Co-infection with Gonorrhea

Morphology For Syphilis

Gram Neg

Spirillum “Spirochete”

Relies on host for many biosynthetic enzymes; Many Stages of disease

Morphology For Gonorrhea

Gram Neg

Spore Forming

Diplococci

Fimbriae

Mucosa from Genitals and Eyes

Opa Protiens bind to receptors on the T-Lymphocytes

Which Impares secondary immune response

Morphology of HIV/AIDS
Its A Virus
Portal of Entry, Mode of Transmission, Predisposing Factors for Trachmoa

Transmitted by hand contact

Sharing objects

Flys – Mechanical Transmission

Portal of Entry, Mode of Transmission, Predisposing Factors for Nongonococcal Urethritis

Sexually Transmitted

Interpersonal Contact

Maybe Transmitted to Newborns

Portal of Entry, Mode of Transmission, Predisposing Factors for Syphilis

Invades mucosa or enters through broken skin

Sexually Transmitted

Congenital Syphilis

Portal of Entry, Mode of Transmission, Predisposing Factors for

Sexual Contact

or

Hand Contact

Portal of Entry, Mode of Transmission, Predisposing Factors for HIV/AIDS

Primary: Sexual Contact

Other: Breast Milk, Organ Transplant, Contaminated IV needles, Transplacental, Heterosexual contact, recipients of blood transfusions & blood components.

Virulence Factor for Syphilis

Uses end of cork screw structure for hooks to latch onto host tissue

T. Pallidum has an otter layer of lipids that has low antigenicity, evoking little immune response

Virulence Factor for Trachmoa
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