Download - Other bacteria
![Page 1: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/1.jpg)
OTHER BACTERIA
![Page 2: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/2.jpg)
LISTERIA MONOCYTOGENES ERYSIPELOTHRIX RHUSIOPATHIAE ALCALIGENES FAECALIS CHROMOBACTERIUM VIOLACEUM FLAVOBACTERIUM MENINGOSEPTICUM GARDENERALLA VAGINALIS DONOVANIA GRANULOMATIS ACINETOBACTER STREPTOBACILLUS MONILIFORMIS SPIRILLUM MINUS LEGIONELLA PNUEMOPHILIA
![Page 3: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/3.jpg)
Listeria monocytogenes
Gram + bacilli Tumbling motility at 25C,nonmotile at 37C Saprophyte on soil ,water, sewage. Meningitis in neonates,elderly Abcess, conjunctivitis,pharyngitis,urithritis Anton Test -instillation into eyes of rabbits-
Keratoconjunctivitis Isolation-vaginal secr.,lochia,meconium,cord
blood,csf,blood.
![Page 4: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/4.jpg)
Cold enrichment -materials stored in tryptose phosphate/thioglycolate broth at 4C,and subculture are done at weekly intervals forn 1-6 months
Isolates may be missed as diphtheroids Treatment
1. Ampicillin
2. Cotremoxazole
3. Gentamycin
![Page 5: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/5.jpg)
Erysipelothrix rhusiopathiae
Gram + bacilli-nonmotile Cause swine erysipelas,human eryseipeloid Human infections in hands or fingers of
persons handling animals,fish Lesions are edematous,painful erythema Treatment
1. Penicillin
2. Erythromycin
![Page 6: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/6.jpg)
Alcaligenes faecalis
Gram –ve bacilli—motile Saprophyte Cause
1. Typhoid like fever
2. UTI
3. Infentile gastro enteritis
![Page 7: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/7.jpg)
Chromobacterium violaceum
Gram –ve bacilli-motile
Violet coloured pigment Skin lesions with pyemia and multiple abcess
![Page 8: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/8.jpg)
Flavobacterium meningosepticum Gram-ve bacilli---nonmotile
Yellow pigment Meningitis in newborns
![Page 9: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/9.jpg)
Gardenerella vaginalis Gram-ve bacilli- nonmotile Causes Bacterial vaginosis charecterised
by-1. Raised vaginal PH(>4.5)2. Foul smelling discharge3. Clue cells BV also by Mobilincus and bacteroids Clue cells –vaginal epithelial cells studded
with numerous bacteria Treatment Metronidazole
![Page 10: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/10.jpg)
Donovania granulomatis Gram –ve bacilli---nonmotile Bipolar condensation of chromatin-closed safty
pin appearance Causes Donovanosis-painful papule on the
genitalia Treatment
1. Tetracyclin
2. Cotrimoxazole
3. Chloramphenicol
4. Gentamycin
![Page 11: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/11.jpg)
Acinetobacter
Gram –ve bacilli ---nonmotile A.baumanni-pink colour on MA A.Lowffi-yellow colour on MA Iatrogenic meningitis
![Page 12: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/12.jpg)
Rat bite Fever
Caused by streptobacillus moniliformis(gram-ve nonmotile) and spirillnum minus(g-ve bacillus –motile)
Rat bite may have healed-but it suppurates with fever and regional lymphadenopathy
Both types responds to
1. Penicilline
2. Tetracycline
![Page 13: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/13.jpg)
Legionella pneumophilia
Gram –ve bacilli –motile Stains better with silver impregnation method Best visualised by direct immunofluroscent
antibody stain with monoclonal /polyclonal sera
Human infection –inhalation of aerosoles produced by cooling towers-AC,cause legionellosis
![Page 14: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/14.jpg)
1. Legionnaire’s d/sfever ,nonproductive cough,dyspnoea,leading to pneumonia
2. Pontaic fever –nonfatal influenza like d/s.
Treatment
1. Macrolides
2. Ciprofloxacin
3. Tetracycline
![Page 15: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/15.jpg)
Nonsporing anerobes
![Page 16: Other bacteria](https://reader036.vdocument.in/reader036/viewer/2022082420/554b3276b4c905da088b5124/html5/thumbnails/16.jpg)
Classification
1. Cocci
2. Bacilli
3. Spirochetes