Infectious diseases are illnesses caused by microorganisms such as bacteria, viruses, fungi, and parasites that can spread from one person to another. Animals can also transmit these diseases to humans.
Some common examples include the flu, tuberculosis, pneumonia, HIV/AIDS, and COVID-19. They can be spread through various means, such as:
Treatment for infectious diseases varies depending on the type of microorganism causing the disease, as well as the severity of the infection. Some infections can be treated with antibiotics, while others, such as viral infections, cannot be treated with antibiotics and require other forms of treatment. Prevention of infectious diseases involves practicing good hygiene, such as washing hands frequently and covering one’s mouth and nose when coughing or sneezing. Vaccines can also play an important role in preventing the spread of certain infectious diseases.
This category deals with all kinds of infectious diseases like bacterial infections, viral infections, fungal infections, and parasite infections.
Introduction Enterobiasis, a parasitic condition often known as pinworm or threadworm infection, is caused by a microscopic, white, thread-like worm known as Enterobius vermicularis. It is widespread and mostly affects youngsters. It is very contagious and transfers from one person to another very easily. The illness is particularly common in crowded settings, including schools, daycare … Read more
Introduction Trombiculosis is a skin condition caused by the larval stages of many types of mites, particularly those from the genus Trombicula. It is sometimes referred to as chigger infestation or harvest mite infestation. Fields, woodlands, and grassy places are common habitats for these mites and they are common in warm and humid areas. The … Read more
Introduction Filariasis, also called lymphatic filariasis, is a parasitic disease, brought on by an infection with filarial worms. Worldwide, millions of individuals living in tropical and subtropical areas are afflicted with filariasis. Lymphatic filariasis, a neglected tropical illness, is also called elephantiasis. Humans contract filariasis from the bite of infected mosquitoes, especially those from the … Read more
Introduction Ascariasis is a human parasite infection caused by Ascaris lumbricoides, which is a roundworm with a cylindrical appearance. It is one of the most significant NTDs (neglected tropical diseases). When embryonated eggs from contaminated soil, food, or water are accidentally consumed, transmission happens. It has an aggregated or over-dispersed distribution, with most of the … Read more
Introduction Malaria is a mosquito-borne infectious disease caused by single-celled microorganisms of the Plasmodium family. It is transmitted through the bite of virus-carrying female Anopheles mosquitoes. In tropical and subtropical areas, it is a serious worldwide health issue. It has a significant impact on millions of individuals globally and is a significant public health issue … Read more
Introduction Diarrhea is an increase in the frequency, water content, and volume of bowel movements. In other words, a condition of three or more loose or watery stools per day is called diarrhea. Due to an imbalance in the healthy operation of the small and large intestine’s physiological processes that are responsible for the absorption … Read more
Introduction Sexually transmitted diseases (STDs) or sexually transmitted infections (STIs) are conditions that can be transmitted through semen, blood, vaginal fluids, and other body fluids from one person to another. These illnesses can be passed from one person to another via sexual activities (vaginal, oral, or anal). Additionally, it can be transmitted through shared needles, … Read more
Introduction Hib (Haemophilus influenzae type b) disease is a contagious disease caused by the bacterium Haemophilus influenzae type b. Gram-negative Haemophilus influenzae bacteria can infect the respiratory tract and spread to other organs. Over 90% of systemic infections are caused by type b (Hib) of the six capsular H. influenzae types. It can affect the … Read more
Introduction Japanese encephalitis (JE) is a severe, vector-borne viral encephalitis disease that can be found all over the world but is most prevalent in Asia, the Western Pacific, and northern Australia. Based on incidence and severity, the Japanese encephalitis virus (JEV), a flavivirus spread by mosquitoes, is the main cause of viral encephalitis in Asia. … Read more
Introduction Ebola virus disease (EVD) is a serious illness caused by the Ebola virus, belonging to the family of viruses known as Filoviridae that affects both humans and other primates. The Ebola virus is a non-segmented, linear, single-negative-stranded RNA virus. Ebola is a virus that damages tissue throughout the body and causes severe inflammation. A … Read more