PPT-HERPES VIRUSES-I DR MONIKA RAJANI

ASSOCIATE PROFESSOR DEPT OF MICROBIOLOGY CIMSH LKO DR MONIKA RAJANI Introduction Enveloped DNA viruses Latent infections Persist indefinitely in host Periodic reactivation Some are cancer causing. urethritis . A man in his 40’s attended clinic for the first time complaining of intense dysuria and pain at the tip of the penis. He’d had a contact with his ex-wife about 10 days previously, engaging in vaginal and oral sex. He attended his GP who suspected an UTI and commenced him on Amoxicillin the day before. He couldn’t remember ever having had a ‘cold sore. Pavlik. Type. Virus. What is it?. Genital Herpes is a common STD. Type 1. Blisters on lips, mouth, and less frequently on genitals. Type 2. Causes complaints on genitals. How does it spread?. Sexual Contact. Simplex Virus Infection. Herpes Simplex Virus (. HSV) Type 2. 2. Learning Objectives. Describe the epidemiology of genital HSV in the U.S.. Describe the pathogenesis of genital HSV.. Discuss the clinical manifestations of genital HSV.. HHV. HERPES VIRUSES:. Enveloped ,dsDNA viruses. Similar morphologically but differ clinically and biologically. Three groups:. 1-ALPHA-HRPES VIRUSES. (. HSV. -1,. HSV-2,. AND . VZV. ). . 2-. BETA-HERPESVIRUSES. KONSIL KEDOKTERAN INDONESIA. Menurut. . Konsil. . Kedokteran. Indonesia, herpes zoster . merupakan. . penyakit. yang . termasuk. . golongan. . tingkat. . kemampuan. 4. . Tingkat . kemampuan. DR MONIKA RAJANI . ASSOCIATE PROFESSOR ,. DEPT OF MICROBIOLOGY. CIMSH ,LKO. DR MONIKA RAJANI. Classification . B-SUPERCLASS. MASTIGOPHORA. 1-INTESTINAL FLAGELLATE -. Giardia. . intestinalis. 2-GENITAL FLAGELLATE- . ASSOCIATE PROFESSOR ,. DEPT OF MICROBIOLOGY. CIMSH ,LKO. Dr Monika Rajani. Introduction. This family is named after . Howard Taylor Ricketts . who died of . Typhus fever . contracted during his studies.. Dr. D Kalita, Associate professor, . Department of Microbiology, AIIMS Rishikesh. Date of Class: 26/4/2017 (4PM to 5PM, LT-4). DNA. Viruses. Members causing disease . in Humans. Herpesviridae. Herpes simplex 1&2, . K berry. . Affect the skin or mucous membranes of face or oral cavity.. Oral tissues are a frequent site for primary infections and also when there is reactivation of latent viruses.. Most do not require specific treatment and are self limiting in otherwise healthy individuals.. LIVER FLUKES INTESTINAL FLUKES. DR MONIKA RAJANI . ASSOCIATE PROFESSOR ,. DEPT OF MICROBIOLOGY. CIMSH , LKO. DR MONIKA RAJANI. Introduction. Commonly known as . flukes (flat fish). Trematodes. ASSOCIATE PROFESSOR ,. DEPT OF MICROBIOLOGY. CIMSH ,LKO. INTRODUCTION. True bacteria . with cell wall . but bear superficial . resemblance to fungi. .. Form . branching filaments. .. Gram . positive. DR MONIKA RAJANI . ASSOCIATE PROFESSOR . DEPT OF MICROBIOLOGY. CIMSH ,LKO. Intestinal oral and genital flagellate. Parasitic protozoa that possess . whip like flagella. . as their organ of locomotion.. DR MONIKA RAJANI . ASSOCIATE PROFESSOR ,. DEPT OF MICROBIOLOGY. CIMSH ,LKO. Dr Monika Rajani. Dr Monika Rajani. VIRUSES. Neither prokaryotes nor eukaryotes. No cellular . organisation. .. Contain . either DNA or RNA . (. Persistent Human Viruses. ). 1- Large family of viruses 150–200 nm in diameter. . 2-The . nucleocapsid. is 100 nm in diameter, with . cubic symmetry . and 162 . capsomeres. , surrounded by a lipid-containing envelope. .