Microbio from practicals Flashcards

1
Q

Staph Aureus treatment

A

Flucoxacillin

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2
Q

Typical pneumonia treatment

A

Amoxicillin

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3
Q

Atypical pneumonia treatment

A

Clarithromycin

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4
Q

Glandular fever treatment

A

Paracetamol

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5
Q

Haemophilus influenzae treatment

A

Amoxicillin

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6
Q

Immunocompromised RTI treatment

A

6-trimoxazole

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7
Q

Agar for funghi

A

Sabourads

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8
Q

MRSA treatment

A

Vancomycin

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9
Q

Enterococcie endocarditis treatment

A

Benzylpenicillin

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10
Q

XLD agar light = which bacteria

A

Salmonella

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11
Q

XLD agar dark= which bacteria

A

Shigella

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12
Q

Gastroenteritis treatment

A

Supportive

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13
Q

C dificile treatment

A

Remove offending antibiotic then give vancomycin

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14
Q

Empirical enteric antibiotics

A

Coamoxiclav, cefuroxime or metronidazole

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15
Q

Anaerobic bacteriodes treatment

A

Metronidazole

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16
Q

E coli treatment

A

Amoxiciliin

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17
Q

Ascending cholangitis empirical treatment

A

coamoxiclav

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18
Q

Bacteria other than colonised treatment

A

Metronidazole

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19
Q

Group A strep (Strep. pyogenes) treatment

A

Penicillin

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20
Q

Infected cannula site

A

Flucoxacillin +- benzylpenicillin

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21
Q

E coli which is penicillin resistant treatment

A

Coamoxiclav

22
Q

CNS: Gram negative cocco bacilli (Hameophilus influenzae) treatment

A

IV ceftriaxone or cefotaxime

23
Q

CNS: Gram positive diplococci treatment

A

IV ceftriaxone or cefotaxime

24
Q

Meningitis treatment

A

IV Cefotaxime (consider +dexamethasone +amoxicillin)

25
Q

Immunompromised meningitis risk treatment

A

IV Cefotaxime and amoxicillin

26
Q

Listeria meningitis treatment

A

IV amoxicillin, gentamycin once confirmed

27
Q

Meningitis antibiotic prophylaxis

A

Ciprofloxacin or Rifampicin to close contacts

28
Q

Herpes simplex encephalitis treatment

A

IV acyclovir

29
Q

Empiral infective endocarditis treatment

A

Benzylpenicillin and gentamycin

30
Q

Strep infective endocarditis treatment

A

Benzylpenicillin and amoxicillin

31
Q

Staph infective endocarditis treatment

A

Flucoxacillin and gentamycin

32
Q

Aspergillus infective endocarditis treatment

A

Milonazole

33
Q

Bacterial abscess treatment

A

Co-amoxiclav

34
Q

Amoeba abscess treatment- caused by Entamoeba histolyica

A

Metronidazole

35
Q

What is XLD used for

A

differentiate aerobic simple growth requirement gram negative bacilli

36
Q

Which colonies stain yellow on XLD

A

Most gut colonies including E Coli

37
Q

Which colonies stain red on XLD

A

Salmonella and shigella

38
Q

How can you differentiate salmonella and shigella on XLD

A

sALMONELLA HAS BLACK CENTRES

39
Q

Name three typical lactose fermenters

A

Klebsiella, E.coli, enterobacteria

40
Q

Which organisms are oxidase test positive

A

Pseudomonas aeruginosa

41
Q

Which organisms are oxidase test negative

A

Salmonella, shigella, proteus

42
Q

Describe H pylori appearance

A

Curved, motile rod, flagella enable corkscrew motion. Urease positive in diagnosis.

43
Q

What agar is used for campylo bacter

A

CCDA- charcoal plate

44
Q

Which factors have to be added to confirm H influenza

A

Factors X and V

45
Q

How do you treat H influenza

A

Amoxicillin and doxycycline

46
Q

What agar is used for fastidious growth requirements

A

Chocolate agar

47
Q

Which bacteria are optochin sensitive

A

S. pneumonia

48
Q

Which bacteria are lung abscesses

A

S. milleri and S aureus

49
Q

Which bacteria stain with Ziehl-Neelson stain

A

M. tuberculosis and M bovis

50
Q

Which agar is used to detect haemolysis

A

Blood agar, CBA plate

51
Q

Which bacteria is weakly gram positive

A

Acid fast bacilli, use Ziehl-Neelson or Lowenstein Jensen

52
Q

What antibiotic is used to treat meningitis in the community

A

IV benzylpenicillin