Question

Questions: 1. 2. What is the most common viral disease associated with HIV infection and AIDS? In cytomegalic inclusion disease the microscopic morphology exhibited by this disease is described as enlarged cells (cotomegaly), with large intranuclear cytoplasmic inclusions and a surrounding halo. Because this morphology has a characteristic appearance morphology has a nick-name. What is it? What kind of pathogen is Pneumocystis jirovec? resembling the features of a winged animal this 3. c. Viral a. Bacterial b. Fungal d. Parasitic 4. Describe the appearance of P. jiroveci in lung tissue when the Gomori methenamine silver stain is used to stain the tissue. the appearance of P.jiroveci in a tracheobronchial aspirate when the Giemsa stain is used to stairn 5. Describe the material which is dried and fixed with methanol. 6. Which human herpes virus is responsible for (associated with) the following diseases: b. Cold sores c. Genital herpes d. Chicken pox e. Burkitt's lymphoma f. Shingles g. Sixth disease (roseola infantum or exanthem subitum) Cytomegalic inclusion disease (congenital disease) i.

Answer 1

HIV infection and AIDS which has no cure so far doesn't stop with it rather adding enormous number of infectious diseases and life killing diseases like cancer. The common viral infections in these patients are

• Herpes simplex (genital herpes,coldsores)
• JC virus /John Cunningham virus (progressive multifocalencephalopathy )
• Cytomegalovirus(infectious mononucleosis )
• Human papilloma (warts,cervical cancer)
• Varicella zoster virus (chicken pox)

2.It resembles like an honeycomb due to owl's eye inclusion bodies

3.Pneumocystis jiroverci is a fungal infevtion whivh affects the lungs

Ans.c.Fungal

4.It appears black multilobed.The crescent shaped lobes are visible In the stained tissue due to the collapse of cyst.