Microbiology Word Associations Flashcards
no cell wall, no nucleus, no ribosome, DNA or RNA
Virus
Peptidoglycan wall, single chromosome, 70S ribosome
bacteria
chetin wall, ergosterol membrane, 80S ribosome, nucleus
Fungus
sterol membrane, no chitin wall 80S ribosome, nucleus
Parasite
ability to cause disease
pathogenicity
ability to cause serious disease
virulence
hospital acquired infection
nosocomial
part of the normal flora
commensal
ability of two dissimilar living together
symbiosis
both organisms need each other to function
synergism
lag, log, stationary and death
bacterial growth phases
phase of exponential growth
log phase
heat, irradiation, antimicrobial chemicals, antibiotics
factors which affect bacterial growth
Host, agent, and environment
disease triangle
all viruses are RNA except 7 HHHAPPPy ones which are
DNA
3 DNA viruses are enveloped
HepaDNA, Herpes and pox
3 DNA viruses are naked
papilloma, adeno, and polyoma
1 DNA virus is single stranded
Parvo B19
all RNA viruses are single stranded EXCEPT
rota virus of the REO virus family
all RNA single stranded viruses are + EXCEPT 6
6 Fabulous PROfessionals
Paramyxo, rhabdo, orthomyxo, filo, arena, bunya
negative sense RNA viruses
all hepatitis viruses are RNA except
hepatitis B (hepaDNA group)
all hepatitis viruses are spread by the orofecal route except
hepatitis B and C (sex and blood)
single stranded retro virus
human immune deficiency virus
all ARBO viruses are flavi EXCEPT
California encephalitis (Bunya virus)
Parotitis, pancreatitis and painful orchitis
paramyxovirus
common cold with runny nose and sore throat
corona virus
hand, foot, and mouth lesions
coxackie virus
bacteria without cell walls
mycoplasma
obligate intracellular parasites
chlamydia, rickettsiae, coxiella
flexible bacteria
borrelia, leptospira and treponema
gram stain resistant bacillus-ziehl nelson staining
mycobacteria
infection in bird keepers
chlamydia psittaci
most common preventable cause of blindness in africa
chlamydia trachomatis types A, B, and C
conjunctivitis, urethritis, and arthritis
chlamydia trachomatis types D-K
sign of the groove
chlamydia type L
Q fever
coxiella burnetti
lone star tick
ehrlichia chaffeensis
hemorrhagic disease spread by urine from infected rats
leprospira interogans
painless hard penile ulcer
syphilis
lung infection in wool sorters
bacillus anthracis
rheumatic fever and glomerulonephritis
streptococcus pyogenes
infects previously damaged heart valves
streptococcus viridans
infects previously healthy hearts
staphylococcus aureus
lockjaw (trismus)
clostridium tetani
transmitted by contaminated honey and causes paralysis
clostridium botulinim
muscles necrosis with gas formation
clostridium, perfringens
grey peudomembrane in the throat
corynebacterium diphtheriae
paroxysmal bouts of coughing with a whoop in a child
bordetella pertussis
fever from handling infected rabbit skin
francisella tularensis
lung infection from infected air conditioners
legionella pneumophila
infected burns with blue green burns
pseudomonas aeruginosa
gram negative coccus which ferments glucose
Neisseria gonorrhea
gram negative coccus which ferments maltose
Neisseria meningitidis
causes severe diarrhea with rice water stool
vibrio cholera
causes peptic ulcer and some forms of stomach cancer
helicobacter pylori
gram resistant bacteria with thick waxy oil
mycobacterium tuberculosis
commonest cause of urinary tract infections
Escherichia coli
causes of hemolytic uremic syndrome
e. coli subtype O157 H7
causes rose-coloured spots and step-ladder fever
salmonella typhi
fatal encephalitis in warm waters
naegleria fowleri
diarrhea more common in hikers
giardia lamblia
causes megaoesophagus and spread by sand fly bites
trypansoma cruzi
sleeping sickness spread by tsetse fly bites
trypansoma gambiense
frothy vaginal discharge caused by flagellate protozoan
trichomonas vaginitis
recurrent or chronic diarrhea in immune compromised
cryptosporidium parvum
most deadly form of malaria
plasmodium falciparum
intestinal parasite associated with iron deficiency
necator americanus
most common intestinal nematode in the USA
enterobius vermicularis