Pharmacyfind56

 Malaria is an infectious disease caused by Plasmodium parasites, which are transmitted to humans through the bites of infected female Anopheles mosquitoes. When the mosquito bites a person already infected with malaria, it picks up the parasites. Later, when the same mosquito bites a healthy individual, the parasites enter the bloodstream, leading to infection. Symptoms of malaria typically include fever, chills, headache, fatigue, muscle aches, and in some cases, nausea, vomiting, or diarrhea. If untreated, malaria can become severe and life-threatening, especially for young children, pregnant women, and people with weakened immune systems. Preventing malaria involves avoiding mosquito bites through the use of insect repellents, bed nets, and wearing protective clothing. In some cases, preventive medications may be used when traveling to malaria-prone areas.

  AIDS (Acquired Immunodeficiency Syndrome)  HIV virus ke infection ke kaaran hota hai. HIV (Human Immunodeficiency Virus) ek aisa virus hai jo immune system ko damage karta hai aur shareer ko bimariyon aur infections se ladne ke liye kamzor bana deta hai. AIDS tab hota hai jab HIV ke kaaran immune system itna kamzor ho jaata hai ki shareer serious infections ya cancer ka samna nahi kar paata. HIV ke infection ke kaaran: 1. Unprotected sexual contact (bina condom ke sex). 2. Infected blood se contact (jaise contaminated syringes ya needles ka istemal). 3. Mother se child transmission (pregnancy, delivery, ya breastfeeding ke dauraan). 4. Infected blood products (pehle ke zamaane mein blood transfusion ke dauraan). HIV spread nahi hota hai normal contact, jaise haath milane, gale lagane, ya cheezen share karne se.

 Cancer tab hota hai jab sharir ke kuch cells aniyamit tareeke se vikasit aur vibhajit hone lagte hain. Ye cells samay ke saath control se bahar ho jaate hain aur ek mass ya growth (tumor) bana sakte hain, ya kabhi-kabhi ye cells bloodstream mein fail kar anya angon tak bhi pahuncha kar waha naye cancer bana sakte hain. Cancer hone ke kuch pramukh kaaran hain: 1. Genetic Mutation (an vanshik badlaav): Yeh DNA mein hone wale parivartan ke karan hota hai, jo aksar virasat mein milta hai ya vikas ke dauran hota hai. 2. Tambaku ka upyog: Dhumrapaan, gutkha, aur tambaku se bane utpaad cancer ka pramukh kaaran hote hain, khaaskar fefdon, muh, aur gale ka cancer. 3. Radiation: Surya se aane wali ultraviolet (UV) radiation, x-rays, ya anya prakaar ki radiations cancer utpan kar sakti hain, jaise skin cancer. 4. Vishak Dravya (chemicals): Kuch vishak padarth, jaise asbestos, benzene, aur anumit kiye gaye rasayan cancer ko trigger kar sakte hain. 5. Virus aur sankraman: Kuch virus, jaise hum...