Causative Agents Flashcards

(21 cards)

1
Q

Staph skin disease

A

Staphylococcus aureus (nasal and skin); Staphylococcus epidermidis (90% of normal skin microbiota)

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2
Q

Strep throat

A

Streptococcus pyogenes

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3
Q

Streptococcal Skin Infections

A

Streptococcus pyogenes

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4
Q

Acne

A

Propionibacterium acnes

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5
Q

Common Cold

A

over 200 different viruses; most common genus is Rhinovirus (30-50%)

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6
Q

Meningitis

A

Streptococcus pneumoniae, Neisseria meningitidis, Haemophilus influenzae, Listeria monocytogenes, Streptococcus agalactiae (vaginal)

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7
Q

Botulism

A

Clostridium botulinum

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8
Q

Hand, Foot, and Mouth Disease

A

Coxsackievirus A16 (most cases)

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9
Q

Chlamydia

A

Chlamydia trachomatis - 3 strains cause the STD

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10
Q

Norovirus

A

Norovirus (non-enveloped virus)

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11
Q

Genital Warts

A

Human Papillomavirus (HPV)

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12
Q

Herpes

A

Herpes Simplex Virus (HSV)

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13
Q

Rabies

A

Lyssavirus (Family Rhabdoviridae)

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14
Q

Syphilis

A

Treponema pallidum (gram neg spirochete)

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15
Q

Toxoplasmosis

A

Toxoplasma gondii

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16
Q

Urinary Tract Infections

A

E. coli(~70%); Proteus and Klebsiella(~10%); Pseudomonas and Staphylococcus (occasionally)

17
Q

Pinworms

A

Enterobius vermicularis

18
Q

Tapeworms

A

aenia saginata (beef), Taenia solium (pork), Diphyllobothrium latum (fish) –cestode helminths

19
Q

Malaria

A

Caused by Plasmodium parasites (protozoan parasite), Plasmodium falciparum, P. malariae, P. vivax, P. ovale

20
Q

Otitis Media

A

• Streptococcus pneumoniae(35%) • Haemophilus influenzae(20-30%) • Moraxella catarrhalis(10-15%) • Streptococcus pyogenes(8-10%) • Staphylococcus aureus(1-2%)

21
Q

STORCH

A

• S –Syphilis • T–Toxoplasmosis • O–other (beta-hemolytic strep, Hepatitis B, HIV/AIDS, gonorrhea, non-gonococcal urethritis) • R–Rubella • C–Cytomegalovirus • H–Herpes (discussed before this section)