HIV Replication and Antiretroviral Mechanism of Action Mnemonic: AFRITAB 1. Attachment (to CD4 cells) 2. Fusion (enters CD4 cells and dump it’s contents – RNA…
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Microbiology
Wound Myiasis (Maggot Infestation)
Myiasis is defined as the infestation of live vertebrates (humans and/or animals) with dipterous larvae. The order Diptera is a large order of insects that…
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Maximum Normal ESR and CRP for age and gender
Age and gender plays should be taken into account when interpreting the values of ESR and CRP. The maximum ESR value is limited by the…
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Nipah virus
Nipah virus is closely related to, but distinct from Hendra virus. Family: Paramyxoviridae Genus: Henipavirus History: A Nipah epidemic of viral encephalitis, complicated by respiratory…
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Novel Coronavirus Disease (CoViD-19) – “An Old Family with a New Disease”
Coronaviridae, one of the families of viruses which are known to cause diseases in mammals and birds ranging from the common cold to Severe Acute…
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Medical Significance of Bedbugs
Two species of bedbugs bite people: the common bedbug (Cimex lenticularis) and the tropical bedbug (Cimex hemipterous). These bugs are called udus (उडुस) in Nepali…
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Antigenic Shift and Drift
Antigenic Drift Nature of antigenic variation: Minor Mechanism: Gradual accumulation of amino acid substitutions due to point mutation in the hemagglutinin (H) and neuraminidase (N)…
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Bedside Cold Agglutinin Test for Mycoplasma
Definition of Cold Agglutinin Cold agglutinins are polyclonal IgM that have specificity against the I-antigen on red cells, and often there is light chain restriction,…
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