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25_Mycobacterium презентация, доклад

Содержание

Mycobacterium tuberculosisMycobacterium leprae (uncommon)Mycobacterium avium-intracellulaire Complex (MAC) or (M. avium)Important Human Pathogens

Слайды и текст этой презентации

Слайд 1


Слайд 3Mycobacterium tuberculosis
Mycobacterium leprae (uncommon)
Mycobacterium avium-intracellulaire Complex (MAC) or (M. avium)
Important

Human Pathogens

Mycobacterium tuberculosisMycobacterium leprae (uncommon)Mycobacterium avium-intracellulaire Complex (MAC) or (M. avium)Important Human Pathogens

Слайд 4Lipid-Rich Cell Wall of Mycobacterium
CMN Group: Unusual cell wall lipids

(mycolic acids,etc.)
(Purified Protein Derivative)

Lipid-Rich Cell Wall of MycobacteriumCMN Group: Unusual cell wall lipids (mycolic acids,etc.)(Purified Protein Derivative)

Слайд 5Acid-Fast (Kinyoun) Stain of Mycobacterium
NOTE: cord growth (serpentine arrangement) of

virulent strains

Acid-Fast (Kinyoun) Stain of MycobacteriumNOTE: cord growth (serpentine arrangement) of virulent strains

Слайд 6Photochromogenic Mycobacterium kansasii on Middlebrook Agar
NOTE: Mycobacteria pathogenic for humans

can be differentiated (Runyon Groups) by:
speed of growth (all

are slower than most other pathogens) and by
production of chromogenic pigments (in light, in dark, or none)
Photochromogenic Mycobacterium kansasii on Middlebrook AgarNOTE: Mycobacteria pathogenic for humans can be differentiated (Runyon Groups) by: speed

Слайд 7Improved Mycobacterial Isolation Medium

Improved Mycobacterial Isolation Medium

Слайд 8Eight Week Growth of Mycobacterium tuberculosis on Lowenstein-Jensen Agar

Eight Week Growth of Mycobacterium tuberculosis on Lowenstein-Jensen Agar

Слайд 9Pathogenic Mycobacterium spp.
BCG
AIDS patients

Pathogenic Mycobacterium spp.BCGAIDS patients

Слайд 10Mycobacterial Clinical Syndromes

Mycobacterial Clinical Syndromes

Слайд 11Diagram of a Granuloma
NOTE: ultimately a fibrin layer

develops around granuloma (fibrosis), further “walling off” the lesion.
Typical progression

in pulmonary TB involves caseation, calcification and cavity formation.
Diagram   of a GranulomaNOTE: ultimately a fibrin layer develops around granuloma (fibrosis), further “walling off”

Слайд 12Laboratory Diagnosis of Mycobacterial Disease

Laboratory Diagnosis of Mycobacterial Disease

Слайд 13Differential Characteristics of Commonly Isolated Mycobacterium spp.

Differential Characteristics of Commonly Isolated Mycobacterium spp.

Слайд 15Mycobacterium tuberculosis

Mycobacterium tuberculosis

Слайд 16Mycobacterium tuberculosis Infections

Mycobacterium tuberculosis Infections

Слайд 17Incidence of Tuberculosis in USA

Incidence of Tuberculosis in USA

Слайд 18Mycobacterium tuberculosis Infections (cont.)
BCG (bacille Calmette-Guerin) = attenuated M. bovis
Positive

PPD + Chest X-Ray +
MDR-TB a serious global health threat

Mycobacterium tuberculosis Infections (cont.)BCG (bacille Calmette-Guerin) = attenuated M. bovisPositive PPD + Chest X-Ray +MDR-TB a serious

Слайд 19Pneumonia
Granuloma formation with fibrosis
Caseous necrosis
Tissue becomes dry & amorphous (resembling

cheese)
Mixture of protein & fat (assimilated very slowly)
Calcification
Ca++ salts deposited
Cavity

formation
Center liquefies & empties into bronchi

Typical Progression of Pulmonary Tuberculosis

PneumoniaGranuloma formation with fibrosisCaseous necrosisTissue becomes dry & amorphous (resembling cheese)Mixture of protein & fat (assimilated very

Слайд 20PPD Tuberculosis Skin Test Criteria
PPD = Purified Protein Derivative from

M. tuberculosis

PPD Tuberculosis Skin Test CriteriaPPD = Purified Protein Derivative from M. tuberculosis

Слайд 21Chest X-Ray of Patient with Active Pulmonary Tuberculosis

Chest X-Ray of Patient with Active Pulmonary Tuberculosis

Слайд 22Mycobacterium Tuberculosis Stained with Fluorescent Dye

Mycobacterium Tuberculosis Stained with Fluorescent Dye

Слайд 24Mycobacterium leprae

Mycobacterium leprae

Слайд 25Mycobacterium leprae Infections

Mycobacterium leprae Infections

Слайд 26Mycobacterium leprae Infections (cont.)

Mycobacterium leprae Infections (cont.)

Слайд 27Tuberculoid vs. Lepromatous Leprosy
Clinical Manifestations and Immunogenicity

Tuberculoid vs. Lepromatous LeprosyClinical Manifestations and Immunogenicity

Слайд 28Lepromatous vs. Tuberculoid Leprosy

Lepromatous vs. Tuberculoid Leprosy

Слайд 29Lepromatous Leprosy (Early/Late Stages)

Lepromatous Leprosy (Early/Late Stages)

Слайд 30Lepromatous Leprosy Pre- and Post-Treatment

Lepromatous Leprosy Pre- and Post-Treatment

Слайд 31Clinical Progression of Leprosy

Clinical Progression of Leprosy

Слайд 32Effect of Cell-Mediated Immunity on Leprosy Clinical Outcome

Effect of Cell-Mediated Immunity on Leprosy Clinical Outcome

Слайд 34Mycobacterium avium-intracellulaire Complex (MAC)

Mycobacterium avium-intracellulaire Complex (MAC)

Слайд 35Mycobacterium avium-intracellulaire Infections

Mycobacterium avium-intracellulaire Infections

Слайд 36Mycobacterium avium-intracellulaire Infections

Mycobacterium avium-intracellulaire Infections

Слайд 37M. avium-intracellulaire Complex (MAC) Progression vs. CD4 Count in AIDS

Patients

M. avium-intracellulaire Complex (MAC) Progression vs. CD4 Count in AIDS Patients

Слайд 38Mycobacterium avium-intracellulaire in Tissue Specimens
Low Magnification
High Magnification

Mycobacterium avium-intracellulaire in Tissue SpecimensLow MagnificationHigh Magnification

Слайд 40REVIEW
of
Mycobacterium

REVIEWofMycobacterium

Слайд 41Mycobacterium tuberculosis
Mycobacterium leprae (uncommon)
Mycobacterium avium-intracellulaire Complex (MAC) or (M. avium)
Important

Human Pathogens
REVIEW

Mycobacterium tuberculosisMycobacterium leprae (uncommon)Mycobacterium avium-intracellulaire Complex (MAC) or (M. avium)Important Human PathogensREVIEW

Слайд 42Lipid-Rich Cell Wall of Mycobacterium
CMN Group: Unusual cell wall lipids

(mycolic acids,etc.)
(Purified Protein Derivative)
REVIEW

Lipid-Rich Cell Wall of MycobacteriumCMN Group: Unusual cell wall lipids (mycolic acids,etc.)(Purified Protein Derivative)REVIEW

Слайд 43Pathogenic Mycobacterium spp.
BCG
AIDS patients
REVIEW

Pathogenic Mycobacterium spp.BCGAIDS patientsREVIEW

Слайд 44Mycobacterial Clinical Syndromes
REVIEW

Mycobacterial Clinical SyndromesREVIEW

Слайд 45Diagram of a Granuloma
NOTE: ultimately a fibrin layer

develops around granuloma (fibrosis), further “walling off” the lesion.
Typical progression

in pulmonary TB involves caseation, calcification and cavity formation.

REVIEW

Diagram   of a GranulomaNOTE: ultimately a fibrin layer develops around granuloma (fibrosis), further “walling off”

Слайд 46Review of Mycobacterium tuberculosis

Review of      Mycobacterium tuberculosis

Слайд 47Mycobacterium tuberculosis Infections
REVIEW

Mycobacterium tuberculosis InfectionsREVIEW

Слайд 48Mycobacterium tuberculosis Infections (cont.)
BCG (bacille Calmette-Guerin) = attenuated M. bovis
Positive

PPD + Chest X-Ray +
MDR-TB a serious global health threat
REVIEW

Mycobacterium tuberculosis Infections (cont.)BCG (bacille Calmette-Guerin) = attenuated M. bovisPositive PPD + Chest X-Ray +MDR-TB a serious

Слайд 49Pneumonia
Granuloma formation with fibrosis
Caseous necrosis
Tissue becomes dry & amorphous (resembling

cheese)
Mixture of protein & fat (assimilated very slowly)
Calcification
Ca++ salts deposited
Cavity

formation
Center liquefies & empties into bronchi

Typical Progression of Pulmonary Tuberculosis

REVIEW

PneumoniaGranuloma formation with fibrosisCaseous necrosisTissue becomes dry & amorphous (resembling cheese)Mixture of protein & fat (assimilated very

Слайд 50Review of Mycobacterium leprae

Review of     Mycobacterium leprae

Слайд 51Mycobacterium leprae Infections
REVIEW

Mycobacterium leprae InfectionsREVIEW

Слайд 52Mycobacterium leprae Infections (cont.)
REVIEW

Mycobacterium leprae Infections (cont.)REVIEW

Слайд 53Lepromatous vs. Tuberculoid Leprosy
REVIEW

Lepromatous vs. Tuberculoid LeprosyREVIEW

Слайд 54Lepromatous Leprosy (Early/Late Stages)
REVIEW

Lepromatous Leprosy (Early/Late Stages) REVIEW

Слайд 55Clinical Progression of Leprosy
REVIEW

Clinical Progression of LeprosyREVIEW

Слайд 56Effect of Cell-Mediated Immunity on Leprosy Clinical Outcome
REVIEW

Effect of Cell-Mediated Immunity on Leprosy Clinical OutcomeREVIEW

Слайд 57Review of Mycobacterium avium-intracellulaire Complex (M.

avium)

Review of     Mycobacterium avium-intracellulaire Complex (M. avium)

Слайд 58Mycobacterium avium-intracellulaire Infections
REVIEW

Mycobacterium avium-intracellulaire InfectionsREVIEW

Слайд 59Mycobacterium avium-intracellulaire Infections
REVIEW

Mycobacterium avium-intracellulaire InfectionsREVIEW

Слайд 60M. avium-intracellulaire Complex (MAC) Progression vs. CD4 Count in AIDS

Patients
REVIEW

M. avium-intracellulaire Complex (MAC) Progression vs. CD4 Count in AIDS PatientsREVIEW

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