Pathogenetic is causes of disease (مسبب المرض)

Pathogenesis is generation and development of a disease (الإمراضية)

صلوات الله على سيدنا محمد وعلى اله افضل الصلاه ،
مع اقتراب ذكرى مولد خير البشر اكثروا من الصلاة عليه

اسئلة للنقاش

♨️ Zoonotic Organisms
(Diseases of animals transmissible to humans)
✔️ Bacillus anthracis
✔️ Salmonella enterica all subspecies except typhi
✔️ Leptospira
✔️ Borrelia
✔️ Listeria monocytogenes
✔️ Brucella species
✔️ Francisella tularensis
✔️ Pasteurella multocida (cat bites)
✔️ Vibrio parahaemolyticus (from fish)
✔️ Capnocytophaga canimorsus (dog bites)
✔️ Bartonella henselae (cat scratches)
✔️ Streptobacillus moniliformis (rat bite fever)
✔️ Mycobacterium marinum (fish tank granuloma)
✔️ Vibrio vulnificus (oysters)
✔️ Yersinia pestis, Y. enterocolitica, Y. pseudotuberculosis
✔️ Campylobacter fetus, C. jejuni
✔️ Most Rickettsia
✔️ Chlamydophila psittaci (birds)
✔️ Rabies virus.

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♨️Bacteria That Have Humans as the Only Known Reservoir

✔️ Mycobacterium tuberculosis
✔️ M. leprae (armadillos in Texas)
✔️ Shigella species
✔️ Salmonella enterica subspecies typhi
✔️ Rickettsia prowazekii (epidemic typhus)
✔️ Group A β-hemolytic Streptococcus
✔️ Neisseria meningitidis and N. gonorrhoeae
✔️ Corynebacterium diphtheriae
✔️ Streptococcus pneumoniae
✔️ Treponema pallidum
✔️ Chlamydia trachomatis

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♨️ Facultative intracellular parasites of humans

➖ Bacteria

✔️ Francisella tularensis
✔️ Listeria monocytogenes
✔️ Mycobacterium tuberculosis
✔️ Brucella species
✔️ Non-tuberculous mycobacteria
✔️ Salmonella enterica subsp. typhi
✔️ Legionella pneumophila
✔️ Yersinia pestis
✔️ Nocardia species

➖ Fungi

✔️ Histoplasma capsulatum.

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#diagnosis
What is .....

#منقول من RT arabic

تسابق فرق الإنقاذ المغربية الزمن للوصول إلى الطفل ريان العالق في بئر بمدينة شفشاون، حيث لم تعد تفصلهم سوى أمتار قليلة عنه.

😥😔

Best answer :

Schistosoma Haematobiun

♨️ Parasitic Infections Transmitted by Ova

✔️ Enterobius vermicularis (pinworm)
✔️ Ascaris lumbricoides (roundworm)
✔️ Toxocara canis (visceral larva migrans)
✔️ Trichuris trichiura (whipworm)
✔️ Echinococcus granulosus/multilocularis
✔️ Taenia solium (cysticercosis)

➖ All others are transmitted in larval stage.

From ⬇️
STEP 1
Lecture Notes2018
USMLE
Immunology and Microbiology



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♨️ Infections Causing Intracerebral Calcifications

✔️ Toxoplasma
✔️ CMV
✔️ Cysticercosis
✔️ Cryptococcus neoformans
✔️ Tuberculous meningitis


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♨️ Organisms that Produce Granulomas
(most are intracellular, others have persistent antigen)

✔️ Francisella (ic)
✔️ Listeria (ic)
✔️ Mycobacterium (ic)
✔️ Treponema pallidum
✔️ Brucella (ic)
✔️ Actinomyces
✔️ Histoplasma (ic)
✔️ Blastomyces
✔️ Coccidioides
✔️ Schistosoma species
✔️ Lymphogranuloma venereum (ic)
✔️ Cat scratch fever.

⭕️ [F]ran [L]ikes [M]y [P]al [B]ruce [A]nd [H]is [B]lasted [C]ockerspaniel (in) [S]alt [L]ake [C]ity.
(Mnemonic by M. Free.)
⭕️ (ic) = intracellular organism

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♨️ Spread by Inhalation of Organisms from the Environment

✔️ Histoplasma
✔️ Coccidioides
✔️ Blastomyces
✔️ M. avium-intracellulare (MAC)
✔️ Legionella
✔️ Chlamydophila psittaci
✔️ Pseudomonas (also spread by ingestion and contact)


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