Occurence Flashcards
Occurs in summer & spring
in remote places & delay in diagnosis/treatment
(3) biovars [ AMO ]
PLAGUE
Biovars
1. Antiqua
2. Medievalis
3. Orientalis
• in warm temperature
• high relative humidity
• occupational hazard (cat owners/vet)
• natural disaster occurence destructs habitats of reservoir
Plague
• saprophyte
• sporadic in humans
• re-emerging zoonoses
Erysipeloid
Antimicrobial resistance in ERYSIPELOID (+decreases vaccine efficacy)
[ sav ]
- sulfonamide
- aminoglycosides
- vancomycin
in respiratory tract of horses
Pasteurella caballi
in respiratory, GIT, & female genital tract of rodents
Pasteurella pneumotropica
• PH ranked 4th in incidence
• pandemic increased cases for the next 5 years
Tuberculosis
Sources of infection of Pasteurella (3)
- pets
- farm animals
- rodents
Usually occur in
• NORTHERN regions
• near coastal areas
• aquatic environment
Type E-producing Clostridium botulinum
Most prevalent type of botulism
Infant botulism (71-88%)
potential use of BIOTERRORISM (foodborne)
Botulism
• in terrestrial & marine environments
• give also the most widespread spp
Brucellosis
B. abortus
What (2) organs does severe obligate parasite Streptococcus affects?
- heart
- brain
Streptococcus is categorized based on (2):
- Biochemical hemolytic properties
• BETA - complete hemolysis
• ALPHA - incomplete
• GAMMA - not visible - Antigenic cell wall polysaccharides (Lancerfield classification)
a reversible zoonosis
- Streptococcus
second most reported GI infection (Europe)
Salmonellosis
(2) most common serovars of Salmonellosis
- S enteritidis
- S typhimurium
• one of frequent causes of bloody diarrhea
• mostly due to contaminated water
Collibacillosis
• in moderate, cool climates
• isolated from a PIG in Philippines (an accidental discovery)
Yersiniosis
Occurs in WARM temperatures
- Vibriosis
- Plague
30% of multidrug resistance caused 31K deaths (2019)
Tuberculosis
important MBTC
[ cpo ]
- M. caprae
- M. pinnipedii
- M. orygis
Zooanthroponosis
1) M. tuberculosis
2) M. africanum
most zoonotic cases of E. coli/Collibacillosis
a SHIGA-producing toxin
O157:H7
Enterohemorrhagic Escherichia coli
usually from contaminated WATERS
[ CBVP ]
- Collibacillosis — most important source of waterborne infection
- Botulism (spores in bodies of water)
- Vibriosis (estuarine, fresh, marine)
- Pasteurellosis (less viable except in water)
in infected SOIL
[ TB P ]
1) Tuberculosis
2) Botulism (spores)
3) Pasteurellosis