Understanding Dengue Fever Presentation Slide.pdf
- 3. DENGUE
- 4. CONTENT 1. INTRODUCTION 2. CAUSE OF DISEASE 3. A SYMPTOMS OF DENGUE DISEASE 4. DIAGNOSIS 5. A OUTBREAK OF DENGUE IN BANGLADESH:A THREAD TO PUBLIC HEALTH 6. A DISEASE TREATMENT 7. PREVENTION OF DISEASE 8. DENGUE VACCINES
- 5. INTRODUCTION DENGUE FEVER: DENGUE IS A MOSQUITO-BONNE INFECTIOUS DISEASE. THE NAME OF THE VIRUS OF THIS DISEASE IS FLAVIVIRUS OR DENGUE VIRUS. DENGUE IS ONE SPANISH WORD DERIVED FROM EAST AFRICAN SWAHILI WORD DINGA. THE REAL MEANING OF THIS WORD IN PAIN IN THE SPINE. ABOUT 100 MILLION PEOPLE WORLDWIDE ARE INFACTEDWITH DENGUE FEVER EVERY YEAR. SOUTHEAST ASIA, SOUTH CHINA, TAIWAN PACIFIC PREVALENCEOF THE DISEASE IN OCEANIC ISLANDS, CENTRAL ANDSOUTH AMERICAN COUNTRIES. CAUSE OF DISEASE AN RNA VIRUS OF FLAVI VIRUS SPECIES IS THE MAIN CAUSE OF DENGUE HUMANS ARE HOSTS OF THIS VIRES AND AEDES AEGYPTI AND AEDES ALBOPICTUS MOSQUITOES ACT AS CARRIES OF THE DISEASE. THERE ARE FOUR VARIANTS OF FLAVI VIRUS LIKE-DEN-V1, DENV-2, DENV-3, DEN V-4
- 7. Common dengue Fever • Fever (103-105 degrees Fahrenheit) • Fever usually occurs 2-7 days ‘after dengue! • Muscular ,bone, joint and back Pain along with spinal Pain are typical symptoms of this disease, And Called Break bone fever” Symptoms of dengue disease Dengue hemorrhagic Fever Bleeding Occurs from the nose, mouth gums and subcutaneous tissue of the patient.Blood Platelets are severely reduced (thrombocytopenia)and the blood cannot clot Dengue shock Syndrome Haemoconcentration (more than 70% red blood cell) occurs
- 8. Serology Blood test may show NS1 antigen and IgM antibodies, how up to founfold Iner case in IgM antibodies in actually infacted blood Diagnosis Platelet test Blood platelets count falls below 150,000/mm^3 Cell culture Blood Cell Culture can also detect the virus.
- 9. YEAR-WISE CASES AND DEATHS FROM 2016-2023 Year Cases Death 2016 6060 14 2017 2769 8 2018 10148 26 2019 101354 164 2020 1405 3 2021 28429 105 2022 61089 269 2023 69483 327
- 10. Disease treatment : There is no specific medicine to treat dengue. Infection.Painkillers for dengue Acetaminophen should be taken along with it. If the fever Persists for a long time, antibiotics Containing Phenoxy methyl, Penicillin Ampicillin should be given. The patient should be given plenty of water, fruit juice and liquid food Prevention of disease : The habitat of the Aedes mosquito, the Carrier of dengue fever , must be destroyed. To prevent rainwater from accumulating in open gutters abandoned tires, broken drums, Polythene bags, can shells, etc. of houses under construction. To Prevent the disease, use mosquito nets, mosquito coils or electric vapour mats during, the day to Prevent mosquitoes from biting.
- 11. DENGUE VACCINE DENGVAXIA IS A LIVE-ATTENUATED, CHIMERIC TETRAVALENT DENGUE VACCINE BUILT ON A YELLOW FEVER 170 BACKBONE. WHO RECOMMENDS DENGRAXIA TON PENSONS AGED 9-45 YEANS WITH CONTINNED PREVIOUS DENV INFECTION. DENGVAXIA. IS HEEMSED IN 20 COUNTRIES. THE VACCINE. PASSED PHASE-I ANIALS AND PHASE-II STUDLES IN THE US, THAILAND, BANGLADESH, INDIA, AND BRASIL.