Escherichia Flashcards

1
Q

ce boli produce ESCHERICHIA

A

inf urinare .80%

gastroenterite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

care este habitatul sau

A

interstinul

patrunde accidental in peritoneu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

in ce produse patologice se gaseste

A
urina 
mat fecale
sange
puroi 
exudate
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

cum se recolteaza urina

A

inainte de inceperea tratamentului antibiotic

recoltat in jetul mijlociu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

cum se recolteaza materialelel fecale

A

sonda Nelaton

scaun emis spontan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ce arata examenul macroscopic

A

nu aduce informatii privind cantitatea de bacterii

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

ce arata examenul microscopic

A

urina centrifugata iar sedimentul este analizat ca preparat

sau frotiu fixat si colorat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

ce arata urocultura

A

arata inform cantitativa > nr de germeni / ml de urina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

de cate tipuri este urocultura

A

metoda dilutiilor seriate in placi
met ansei calibrate
test uricult

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

cum se realizeaza met dilutiilor seriate in ser

A

avem 3 dilutii : 1/10 1/100 1/1000
avem 2 placi petri : geloza sange si mac conkey
fiecare dilutie se pune pe fiecare placa
se incubeaza la 37 C timp de 18-20 de h
a doua zi se numara nr de colonii libere
nr de germeni/ml urina = nr de colonii * 10* dilutie
rezultatul : media cea mai mare obt pe mediu fara inhibant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

cum se realizeaza met ansei calibrate

A

avem 2 anse :
una cu dilutia de 0,01 = 1/100
una cu dilutia de 0.001 = 1/1000
avem o placa petri pe care se pun cele 2 dilutii fiecare pe jumatatea ei
nr germeni/ml urina = nr de colonii izolate * 100/1000
se face media

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

cum se interpreteaza rezultatele in urma uroculturilor

A

0-10.000 => erori in recoltare
10.000-100.000 => inf probabila
>100.000 => inf sigura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

cum se realizeaza testul uricult

A

avem o lama cu mediul de cultura uscat
se pune urina pe ambele fete
rezultatul = interpretarea culturilor raporat la etalon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

care sunt caract morfotinctoriale

A

bacili gram -

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

caract de cultura

A

bulion : tubulare uniforma

geloza : colonii de tip S, rotunde, opacee si bombate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

medii diferentiate

A

AABTL si Mac Conkey

17
Q

caract biochimice

A
MIU
TSI 
SIMMONS
ferm glucoza, lactoza, zaharoza
indol +
H2S -
uree -
citrat - 
oxidazo - 
mobil
18
Q

cum se face identificarea serologica

A

pe baza serurilor anti O, H, B

19
Q

care este tratamentul

A

aminoglicozidice
tetraciclina
ampicilina