Lectures المحاضرات

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Browsing Lectures المحاضرات by Title

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    Antibiotic Resistance: Overview
    (جامعة الشيخ عبدالله البدري, 2021) Mosab Nouraldein Mohammed Hamad
    The threat of antibiotic resistance weaken development in health care, food production, and life expectancy. It is estimated that, without an effective response, resistance to antimicrobial medicines might lead death of 19 persons/ every minute by 2050
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    Artifacts
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Anything in a specimen which is caused by the technique used and doesn't reflect the original specimen
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    Ascaris lumbricoides
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Ascaris lumbricoides is the largest nematodes parasitizing the human intestine . The name derived from Askaris means intestinal worm and lubricus means resembling with common earth worm .
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    BACILLUS
    (جامعة الشيخ عبدالله البدري, 2023) Mosab Nouraldein Mohammed Hamad
    Distinguishing Features: Large, boxcar-like, gram-positive, spore-forming rods. Capsule is polypeptide (poly-d-glutamate). Potential bioterrorism agent. Reservoir: animals, skins, soils. Transmission: contact with infected animals or inhalation of spores (bioterrorism).
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    Balances
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    WEIGHT versus MASS Mass: amount of matter in an object; units are kilograms. Mass doesn’t change when object is moved to new location. Astronaut is “weightless” in space but mass is the same. In the lab, we weigh objects.
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    Branches of medical parasitology
    (جامعة الشيخ عبدالله البدري, 2021) Mosab Nouraldein Mohammed Hamad
    Branches of medical parasitology Medical Entomology: deal with vector borne diseases Medical helminthology : deal with parasitic helminthic infections. Medical protozoology : deal with parasitic protozoan infections.
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    CAMPYLOBACTER
    (جامعة الشيخ عبدالله البدري, 2023) Mosab Nouraldein Mohammed Hamad
    Distinguishing Features: Gram-negative curved rods with polar flagella (“gulls’ wings”); oxidase-positive; microaerophilic; grows at 42˚C on Campy or Skirrow agar. Reservoir: intestinal tracts of humans, cattle, sheep, dogs, cats, poultry
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    Centrifuge
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    A centrifuge is a laboratory device that is used for separation of fluids based on density.
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    Class insecta
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    They have segmented body composed of : Head Thorax Abdomen One pair of antennae Three pairs of legs Wings in some species.
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    Cockroaches
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    There are almost 4000 species of cockroaches. About 50 species have become domestic pests and the most important medically are Blatella germanica ( the German cockroach), Periplaneta Americana ( the American cockroach) , Planeta orientalis( the oriental cockroach) and planeta australiae ( the Australian cockroach).
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    Colorimetery & spectrophotometry
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Color : the property by an object of producing different sensations on the eye as a result of the way the object reflects or emits light .
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    Cryptosporidium parvum
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Cryptosporidium is associated with infection in persons with immunodeficiency such as those with AIDS . Also it occurs in conditions which reduce normal immune response (e.g. treatment with immunosuppressive drugs ) .
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    Diagnostic tests
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Antigen preparation: - Fresh urine sample was collected from positive urinary schistosomiasis patient. - Red blood cells around S. haematobium eggs were removed by added saponin reagent. - Urine was centrifuged the sediment was washed three time by normal saline to remove saponin reagent. - Normal saline was added to the sediment and incubated over night to remove excess saponin. - After the incubation urine was centrifuged and the sediment was used as antigen for circumoval precipitin test.
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    Dracunculus medinensis
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Discover by Gordius medinenensis 1758. Common name Guinea worm come from guinea ,western Africa
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    ECHINOCOCCUS GRANULOSUS
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    E. granulosus was first documented in Alaska
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    Elrazi university faculty of medical laboratories science
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Elrazi university faculty of medical laboratories science
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    Entamoeba histolytica
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    World wide , but more common in tropical and subtropical countries History : E. histolytica was first described by Fedor Losch ( 1875) in Russia . The species name was first coined by fritz Schaudinn in (1903) .
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    Enterobius vermicularis
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    It is described first by Linnaeus , in 1758 . It is the causative agent of Enterobiasis . It has world wide distribution
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    Fasciola hepatica
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    It infect the liver of various mammals ,including human and caused disease known as Fasciolosis.
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    Filariasis
    (جامعة الشيخ عبدالله البدري, 2018) Mosab Nouraldein Mohammed Hamad
    Wuchereria bancrofti Wuchereria bancrofti cause bancroftian filariasis which is lymphatic filariasis. Wuchereria bancrofti was named after physician Otto wucherer and parasitologist Joseph Bancroft , both of whom extensively studied filarial infections .