「Zoonosis」の版間の差分
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*metazoonosis = requires both of vertebrates and invertebrates | *metazoonosis = requires both of vertebrates and invertebrates | ||
**all arboviral pathogens, some bateria (plague, rickettsia), some parasite (leischmania) | **all arboviral pathogens, some bateria (plague, rickettsia), some parasite (leischmania) | ||
| + | |||
| + | ==bacteria== | ||
| + | ===''Bacillus anthrasis''=== | ||
| + | *anthrax | ||
| + | *G(-) rod, aerobic | ||
| + | *spore-forming, capsule-forming | ||
| + | *primarily infects herbivore (cattle, sheep, goat) | ||
| + | *no direct human to human transmission | ||
| + | *there is vaccine for animal | ||
| + | *endemic in many countries | ||
| + | |||
| + | *gastrointestinal anthrax | ||
| + | **ingestion of contaminated meat | ||
| + | **incubation hours to 7 days | ||
| + | **fever, hematemesis, bloody diarrhea | ||
| + | **mortality when untreated 25-60% | ||
| + | **penicillins | ||
| + | *cutaneous anthrax | ||
| + | **common in human; 95% of human anthrax | ||
| + | **inoculation of spores under skin | ||
| + | **incubation hours to 7 days | ||
| + | **small itchy raised blister | ||
| + | **produces ulcer and eschar | ||
| + | **mortality when untreated 20% | ||
| + | *inhalational anthrax | ||
| + | **inhalation of spores | ||
| + | **most likely due to bioterror | ||
| + | **incubation 1-6 days up to 43 days | ||
| + | **mortality 100% despite immediate Tx | ||
2021年4月19日 (月) 09:20時点における版
- zoon = animal (Gr.)
- noson = disease (Gr.)
definition
- disease of vertebral animals that can be transmitted to human, either directly or indirectly through an insect vector
- dengue is not zoonosis
- 73% of human-affecting 1,415 pathogens are zoonotic
- exclusions
- fish and reptile toxins
- allergies to vertebrates
- animal-derived food-borne
- eg. hep A
- zooanthroponosis = non-human to human
- anthropozoonosis = human to non-human
- amphixenosis = both direction between human and non-human
- orthozoonosis = perpetuated in nature by a single vertebrate species
- rabies (skunk in natural host), brucellosis, anthrax
- cyclozoonosis = requires more than one vertebrate species
- cestoda (tapeworm)
- metazoonosis = requires both of vertebrates and invertebrates
- all arboviral pathogens, some bateria (plague, rickettsia), some parasite (leischmania)
bacteria
Bacillus anthrasis
- anthrax
- G(-) rod, aerobic
- spore-forming, capsule-forming
- primarily infects herbivore (cattle, sheep, goat)
- no direct human to human transmission
- there is vaccine for animal
- endemic in many countries
- gastrointestinal anthrax
- ingestion of contaminated meat
- incubation hours to 7 days
- fever, hematemesis, bloody diarrhea
- mortality when untreated 25-60%
- penicillins
- cutaneous anthrax
- common in human; 95% of human anthrax
- inoculation of spores under skin
- incubation hours to 7 days
- small itchy raised blister
- produces ulcer and eschar
- mortality when untreated 20%
- inhalational anthrax
- inhalation of spores
- most likely due to bioterror
- incubation 1-6 days up to 43 days
- mortality 100% despite immediate Tx
