GIT Microbiology PDF

GIT Microbiology Anurag Kothari VMMC 2020 LEE W / locus of say trone syte effacement factor (simula to susgeben) - demonst...

GIT Microbiology Anurag Kothari VMMC 2020 LEE W / locus of say trone syte effacement factor (simula to susgeben) - demonstrate test · by stery - -aswenes - rabid eye jeduati - - sorbital nonfermenter In all Eval are sabitos flementer * STAPHYLOCOCLAL FOOD POISONING Infected laued by contamination carriers of food from. herman. 1. Enterotonin formed by of S strains -> Sot. aureus. preformed town (secreted food before ~ in - consumption perised sheet 11-6 has) -> Incubation is -> Staph. enterotonin is heat stable Site of action 2. You stimulates vagus nerve -> vomiting centre ofbrain I intestinal - peristaltic acurly.. · 3. Symptoms -> Nausea , reprniting Occasionally and diar hoea hypotension > , dehydration No fever -> -> Symptoms resolve within 8-10 his  4 Source of infection · Food Infected Dairyproduct Harve item -> such as , , foultay , salad , Mayorais s. Serotyping Enterotonins be typed into IS serotypes -> can (A-E G-P) All , a act as superantigens. Type A most common to food · is cause poisoning. Serotype-F does not cause food poisoning · , but tonic stock causes syndrome Detection of enterotoim laten - caused by ELISA/ agglutination - lest Detection of enterotonin -> gene by PCR multiples. 7. Treatment electrolyte imbalance corresting flied and -. * DIAGNOSIS : Sulture and Identification -> Yood culture Pre-enrichment culture - Pathogenie bacteria isolated from suspected foods also be by agan - can culture after fore-eneachment I wish helps in recovery of any damaged organisms) selective enrichment This is followed by focomoting the growth of target organism. -> stool culture 2. PCR Detect gene encoding for toxin ELISA) Later tests. 3 Agglutination Detection stool of entero-tow in  * TREATMENT Gild Diseases 1. Self-limiting and Adequate electrolyte h i d e rat i on 2. supplementation solution rehydration Ocal (ORS > -> Interacenous solutions Ringe lastate sol eg - :. Isotonic Nal sol. 3 Symptomatic treatment : Antipyretic -> > Anti-spasmodic -> Probiotics sever Diseases 4 Imore Anti-towins effective : Eg : Heflavalent botulin equine ↳ server anti-town-for food botulism s. Antibiotics , do not have much role because bacteria have already produced the tonin > Eg Botulism- Dinillin - metronidazole or shigellosis Jeuoroquinolone - leg ciprofronaien) Cholera Azithromyin is DO L..  e transplant inmediately ↳ Sach's buffered sale generat Berechermal I- C-0- Alhale/Aca 4) TS7 s. ) Manches Fermenters except 3- depentertas  I I S I I I I 99 Comma shaped GNB- hich in stream appearance * Host - 1 (Many morpalogy I cyst sinfectives forme traphozpite - ~ ~ - Intestinal Terass NEUROCYSTICERCOSIS Saturday, 1 January 2022 4:35 PM Loeffler Pulmonary opt Mechanical abster in Intesting, Respiration truct a bidinI obstruction , Malnutritn -- ~culdren , Ancylostamiasis 2 : ground itch Abd pain Diaraloca resicides eupHou · , ofentry at point Iron · defansia Estanon. 3 carva regar n. Pulscionary ~ cosinophiles CUTANEOUS LARVA MIGRANS Saturday, 1 January 2022 12:46 PM R Tonocariasis - Albendazole 3 days De Mebendazole for 21 days with gluso-cortrioids Cutasaus Goa Oral and topical thirbendazole is Megacam- effectives -> Freezing the advancing end of keeping exception in ethys reoside useful is  \.;,.. 1 17 - ~ta'~;,- ifel s1,41 pfo Off""m""""9--0""'""""'e''-'----- ~~'!~:::1=W~S:--=--1f'-'~~=====:=Jd:::'-,:":'.v½A'='='==_____ _ ~,a\,-, _______________,~,,~~~,__,_-,...____- - - /', ~\'\.P----------------------------- ~as'""' 10.,J cgfu,-JH- ~ _· _ '---'M'-'-"'"""'pl;""'g,.,___ - _ _c..- c..._F_A_ __..1.{__c_c..._'{_ A___ _ ~,-, d6-f ct- ~ule..... Ceff !Uft" ~-, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _i: ~00~ ~~  + ""'1q~Cii-::i c,_ s~ +