Infectious Disease Flashcards

1
Q

Human antigen involved in entry of Plasmodium into RBC

A

Duffy

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2
Q

Flu-Like Illness + Conjunctivitis + Rash on face

A

Measles

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3
Q

HIV Positive + Respiratory symptoms

A

Cryptococcus Infection

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4
Q

HIV Positive + Watery Diarrhoea

A

Cryptosporidium

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5
Q

Drug of choice for Chlamydia Pneumonia

A

Clarithromycin (Macrolides)

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6
Q

Antimalarial causing hypoglycemia

A

Quinine

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7
Q

Most effect drug to prevent HIV transmission to new born

A

Postnatal Administration of Zidovudine

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8
Q

Management of Plasmodium vivax

A

Chloroquine and Primaquine

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9
Q

Prophylaxis for Meningococcus

A

Ciprofloxacin

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10
Q

Eschar + Fever + Maculopapular rash + Joint Pain

A

Mediterranean Spotted Fever
- Rickettsia Conorii
- Rickettsia africae

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11
Q

Corneal ulcer with branching pattern and terminal bulbs

A

HSV Keratitis

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12
Q

Corneal ulcer with feathery margins and satellite lesions

A

Candida Keratitis

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13
Q

Myocarditis or Cardiac Failure + Oesophageal Dysmotility

A

Trypanosoma Cruzi

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14
Q

most common indication of indium-labeled leukocyte study

A

To look for possible intra-abdominal abscess

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15
Q

UK guidelines on starting Anti retroviral therapy

A

As soon as diagnosis is confirmed

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16
Q

UK guidelines on starting PCP Prophylaxis in HIV

A

CD4 count < 200 cells

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17
Q

Dysuria + Failed UTI Treatment + No growth in culture

A

Chalmydia Trachomatis

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18
Q

Lyme disease with high grade fever after starting doxycycline

A

Jarisch-Herxheimer Reaction

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19
Q

Farmer with red and nodular lesion in finger which ulcerates

A

Orf Disease

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20
Q

Cavitating lesions in lung + Negative AFP + Eosinophilia

A

Paragonimiasis

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21
Q

Sudden onset non-bloody diarrhea and vomiting resolved in 48 hours

A

Norovirus

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22
Q

antiretroviral drug causing rash

A

Nevirapine

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23
Q

Cryptosporidium Meningitis Management

A

Amphotericin B and Flucytosine

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24
Q

Identify trichophyton on skin scraping

A

Produces multiple small microconidia

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25
Q

Identify microsporum on skin scraping

A

Produces single microconidia or macroconidia

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26
Q

Identify epidermophyton on skin scraping

A

No conidia produced

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27
Q

Transfused blood not commonly screened for which infection

A

Cytomegalovirus

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28
Q

Pneumonia + Diarrhea + Confusion

A

Legionella Pneumonia

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29
Q

Sudden Food Poisoning after taking meat products

A

S. aureus infection

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30
Q

Sudden Food Poisoning after taking rice products

A

Bacillus cereus

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31
Q

Prophylaxis for PCP Pneumonia

A

Co-trimoxazole

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32
Q

Antibiotics most associated with C. Diff infection

A
  1. Clindamycin
  2. Ciproloxacin
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33
Q

Antibiotic of choice for Toxic Shock Syndrome

A

Clindamycin

34
Q

Pregnant lady with chickenpox contact

A

Varicella IgG test and if negative get Immunoglobulin

35
Q

Rash + Diarrhea + Eosinophillia

A

Strongyloides Infection

36
Q

Strongyloides Management DOC

A

Albendazole

37
Q

Function of Primaquine

A

Prevent relapse by killing liver hypnozoites

38
Q

HIV Patient with purple lesion on leg

A

Kaposi Sarcoma

39
Q

Malaria from Central America and India

A

Plasmodium Vivax

40
Q

Malaria from Saharan Africa

A

Plasmodium Ovale

41
Q

Guatemala + Diarrhoea + Not responding to antibiotics

A

(Co-Trimoxazole) Cyclospora Infection

42
Q

Acute Viral Parotitis Causative agents

A

Paramyxovirus

43
Q

Medicine other than antibiotics increasing risk of C.diff infection

A

Omeprazole - PPI

44
Q

Grey White Plaque on tonsils + lymphadenopathy + splenomegaly

A

Infectious mononucleosis

45
Q

Management EBV tonsillitis causing near obstruction

A

Intravenous Hydrocortisone

46
Q

HIV patient with blurred vision and floaters

A

CMV Retinitis

47
Q

Common side effect of Ribavirin

A

Hemolytic Anemia

48
Q

Anal carcinoma viral cause

A

HPV Virus

49
Q

Cat Scratch Disease caused by

A

Bartonella henselae

50
Q

PEP Regimen for HIV

A

RET
Raltegravir + Emtricitabine + Tenofovir

51
Q

Anti HIV Medication forming renal stones

A

Indinavir

52
Q

Causative agent of hairy leukoplakia

A

Ebstein Barr virus

53
Q

Itchy rash which is moving around

A

Ancylostoma braziliense

54
Q

Korea + hemorrhagic fever with AKI

A

Hantavirus infection

55
Q

HLA Associated with reactive arthritis

A

HLA-B27

56
Q

Post exposure guidelines for Hepatitis C

A

HCV RNA Monthly surveillance

57
Q

Investigation for latent Tuberulosis

A

Mantoux test

58
Q

Hepatitis C Genotype 1 drug of choice

A

Sofosbuvir + Daclatasvir

59
Q

Frothy Vaginal Discharge

A

Trichomoniasis

60
Q

Fish Odour Vaginal Discharge

A

Gardenella Vaginalis

61
Q

Anti-Retroviral medicine causing lipoatrophy

A

Stavudine

62
Q

Anti-Retroviral medicine causing Hypertriglyceridemia

A

Ritonavir

63
Q

Headache + Seizures + Meningitis + CSF shows lymphocytes

A

HSV-2 Infection

64
Q

HIV + CXR Shows diffuse bilateral pulmonary infiltrates

A

PCP Pneumonia

65
Q

PCP Pneumonia test to confirm

A

1,3 Beta-D glucan levels

66
Q

Helminth Infection DOC

A

Ivermectin

67
Q

Skin lesion which is ulcerated + Raised edges and Fibrous Crust

A

Leishmaniasis

68
Q

Right Upper Quadrant pain + Diarrhoea + India travel

A

Amoebiasis

69
Q

Rapid Test to confirm Meningococcus infection

A

PCR test for Neisseria

70
Q

Gonorrhoea screening in women

A

Endocervical Swab + NAAT

71
Q

Fist choice to confirm legionella infection

A

Urine Antigen Test

72
Q

Malaria Prophylaxis in Epileptics

A

Proguanil and Atovaquone

73
Q

Genital Warts management

A

Topical Podophyllotoxin

74
Q

First Line for Chronic Hepatitis B infection + CLD

A

Entecavir

75
Q

Rickettsia Prowazekki (Epidemic typhus) spread by

A

Human body louse

76
Q

Pulmonary and Hepatic Cysts caused by

A

Echinococcus

77
Q

Lyme disease confirmed by

A

ELISA Test

78
Q

PCP pneumonia most common complication

A

Pneumothorax

79
Q

Antibiotic which interacts with Warfarin and increase

A

Clarithromycin (war with clara)

80
Q

Sulphur granules in anerobic culture seen in

A

Actinomycosis