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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From 1980 to 1988 235 koalas were necropsied and 67 were found to have urinary tract disease. Six affected koalas out of 48 were derived from wildlife parks around Sydney while 61 of 187 were derived from free living populations on the central and north coasts of New South Wales. Sixteen had cystitis alone, 5 had cystitis and associated renal disease only, 16 females had cystitis with genital disease, 23 had urinary disease in combination with other systemic disease and 7 had renal disease only. Overall 49 animals had cystitis (30 females and 19 males; 47 being free living) with 12 of these having renal extension (all free living). Cystitis tended to be active but chronic while associated renal disease was mainly designated as hydronephrosis and pyelonephritis. Other forms of renal disease included lymphosarcoma, oxalate nephrosis, acute and chronic nephritis, and microabscessation related to septicaemia. Female genital disease associated with cystitis was commonly vaginitis and metritis. Paraovarian cysts were detected with and without metritis. Other diseases occurring with urinary tract disease included conjunctivitis, dermatitis/stomatitis, pneumonia and hepatic disease. The higher prevalence of urinary tract disease in free living koalas, especially cystitis, is in contrast to captive koalas and may reflect the interaction between disease cause and habitat.
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PMID:A survey of urinary tract disease in New South Wales koalas. 273 Apr 73

A disease was noted among the replacement sows on a pig-breeding complex, exhibiting signs of pyelonephritis, cystitis, and metritis. Bacteriologic studies revealed the presence of streptococci. Streptococcus typing was carried out by means of biochemical, immunodiffusion, and immunoelectrophoretic investigations. The isolated strains were shown to belong to group D--Str. suis. The treatment of HCL-extracts to D-group streptococci with pepsin considerably raised the value of the respective immunoelectrophoretic method in the process of typing.
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PMID:[Isolation of group D streptococci in pyelitis cystica of swine]. 679 93

Numerous bacteria, including Chlamydophila pecorum and Chlamydophila pneumoniae, are known to occur in diseased sites in koalas. In the present study the significance of such organisms was investigated by demonstrating their distribution in situ, in tissues collected opportunistically from wild koalas. Chlamydiaceae were demonstrated in epithelial cells and macrophages in association with pyogranulomatous pyelonephritis (8/11 kidneys), focal interstitial nephritis (3/21), and active inflammation and fibrosis of the entire upper female reproductive tract (10/10). In one case of pyelonephritis, Gram-positive cocci were also demonstrated in association with Chlamydiaceae and, in another, haematogenous filamentous bacteria appeared to be the sole aetiological agent. Three cases of chlamydial metritis were also superficially co-infected by a mixture of other bacteria. Chlamydiaceae were also demonstrated in pulmonary alveolar macrophages and epithelial cells in association with pneumonitis, and in hepatic and splenic macrophages in one koala. The study illustrated the prominent role of Chlamydiaceae in renal disease and disease of the uterus, uterine tube and ovarian bursa, with implications for pathogenesis and therapy. In addition, macrophages appeared to be a potential site of latent persistence from which systemic spread of infection might occur.
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PMID:Immuno-histochemical demonstration of the role of chlamydiaceae in renal, uterine and Salpingeal disease of the koala, and demonstration of chlamydiaceae in novel sites. 1604 22

This report summarized the findings of a case of Erysipelothrix rhusiopathiae infection in a farmed Norwegian Red heifer located in the south-east of Norway. The 2.5-year-old pregnant heifer was found dead after a short episode of inappetence. On gross exam, the heifer was severely dehydrated with uterine torsion. Microscopically, necrosis of the endometrium was present throughout the uterus along with presence of intralesional Gram-positive bacteria, interstitial nephritis, and pyelonephritis. E. rhusiopathiae was isolated from the uterus and placenta and was also demonstrated by immunohistochemistry (IHC) in the uterus, placenta, and kidney. The E. rhusiopathiae isolate was further characterized as serotype 5. To the authors' knowledge, this is the first report of bacterial metritis associated with E. rhusiopathiae serotype 5 infection. The etiology of the infection is unknown but the E. rhusiopathiae could have been a primary or opportunistic pathogen. Serotype 5 of E. rhusiopathiae has been identified in several mammalian species in recent years and could be emerging.
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PMID:Erysipelothrix rhusiopathiae serotype 5-associated metritis in a Norwegian Red heifer. 2915 59