Rabbit & Rodent Diagnostic Associates

Chlamydial Diseases

Organism

Species

Clinical signs

Sample to submit

Other

Chlamydophila psittaci

Parrots and other psittacines

Conjunctivitis, keratoconjunctivitis; diarrhea, anorexia, droopiness; lethargy; weight loss; dehydration; ruffled feathers; dyspnea, rales, coryza, sinusitis; decreased egg production

Liver, spleen, intestine, conjunctiva

Enlarged liver and spleen; intestine congested and inflamed

 

Pigeons

Respiratory signs; rhinitis, bronchitis, air sacculitis

Upper respiratory

 

Ducks

Serous or pustular nasal and ocular discharge; encrusted eyes and nostrils

Upper respiratory

 

Humans

 

Respiratory

 

reptiles

Necrotizing myocarditis, pneumonia, enteritis; acute hepatitis

 

 

dogs

Septic polyarthritis, encephalitis; bronchopneumonia, peritonitis, anorexia, vomiting, diarrhea and skin lesions; conjunctivitis; polyarthritis

 

Uncommon

Horse and pig

 

 

 

Chlamydophila caviae

Guinea Pig

Conjunctivitis, keratitis; brain infection

Conjunctiva; brain

Experimental genital infections

Chlamydophila abortus

Sheep, cattle, goats

Abortion and fetal loss

seminal vesiculitis; mastitis

Placenta

Ovine enzootic abortion

Shed in semen

Humans

Abortion

 

 

Pigs

Asymptomatic intestinal infections in young weanlings; pericarditis.

Pneumonia, conjunctivitis, polyarthritis, polyserositis.

Orchitis in boars; abortion in sows; multi-system wasting syndrome in post-weaning pigs

Respiratory; reproductive tract

Experimental model for genital C. trachomatis

Pigeons, turkeys, sparrows

pneumonia

 

 

Chlamydophila felis

Cats

Pneumonia, conjunctivitis, rhinitis; highly debilitating; unilateral serous ocular discharge

 

Feline pneumonitis

Chlamydophila pneumoniae

Humans

 

 

 

Horse

Young foals bronchopneumonia; brains of horses and mules with hepatoencephalopathy; polyarthritis; eye infection; cervicitis and abortion

 

Relatively resistant;

equine biovar

Koala

 

 

Koala biovar

Amphibians

 

 

koala biovar

Chlamydia suis

Pig

Conjunctivitis, enteritis, pneumonia and high incidence of asymptomatic infection; multisystem wasting; polyarthritis, polyserositis, abortion in sows, orchitis in boars

Lung and intestine; organ tissue, nasal and fecal swabs

Two strains resistant to tetracycline and sulfadiazine

Experimental model of genital C. trachomatis infection

Chlamydophila pecorum

Pig

 

 

 

Cattle, sheep, goats, koala, swine

Pneumonia, polyarthritis, conjunctivitis, abortion, encephalomyelitis, enteritis, diarrhea; metritis, salpingitis and infertility in cattle; genitourinary disease in koalas

 

 

Chlamydia muridarum

Mouse, hamster

Infertility; scarring of oviducts

Strain MoPn asymptomatic or pneumonia

Strain SFPD enteric isolate

 

MoPn sensitive to sulfadiazine

Experimental model of genital trachomatis infection; pneumonitis biovar

Chlamydia trachomatis

Human

Infertility; scarring of oviducts

Some arthritis; sexual transmitted disease; neonatal conjunctivitis and pneumonia

Monoclonal antibodies

2 biovars:  trachoma and lymphogranuloma venereum

 

Fish

Epitheliocystis disease of gills

Gills

 

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