`immunity` Related Article Results

Vaccination is one of the most effective methods used to enable individuals to develop immunity against certain diseases that can lead to death or permanent disabilities among the active applications in the health sector. The authority to regulate immunization services carried out in our country has been granted to the Ministry of Health of the Republic of Türkiye. The primary objective of the Extended Immunization Program implemented in our country is to ensure that every newborn receives vacci

Guns, Germs, and Steel is an interdisciplinary work written by biology professor Jared Diamond. The book aims to explain the course of human history through geographical and environmental factors.In the introduction, Diamond takes as his starting point a question posed by Yali, a politician from New Guinea: “Why did white people develop so much cargo, but we black people had little cargo of our own?” This question frames the book’s central inquiry: What are the root causes of technological, pol

The intestine is a vital component of the digestive system and performs essential functions including the digestion and absorption of nutrients and the elimination of waste products from the body. It also plays significant roles in the immune system and overall health. Maintaining intestinal health is crucial for preventing digestive disorders, maximizing nutrient utilization, and reducing the risk of chronic diseases.Intestinal PhysiologyThe intestine is a key part of the digestive system and p

Streptococcus pneumoniae (pneumococcus) is a Gram-positive, oval-to-lancet-shaped diplococcus; it is a facultative anaerobe that forms α-hemolytic colonies and is pathogenic only in humans. More than 100 capsular serotypes have been identified on the surface, linked covalently to teichoic acids【1】 via phosphorylcholine【2】; the capsule is both the key to immune evasion and the target of current vaccines.Serotype Diversity and Capsule BiologyThe structural diversity of the glycocalyx【3】 distinguis

AIDS (Acquired Immunodeficiency Syndrome) is a contagious disease caused by the HIV virus, characterized by severe weakening of the immune system. It is marked by opportunistic infections and certain types of cancer. First identified in the 1980s, it has affected millions of people worldwide and has become a global health issue.Historical BackgroundAIDS was first recognized in 1981 in the United States, among young and otherwise healthy men presenting with rare opportunistic infections such as P

Gallerimisin is an antimicrobial peptide (AMP) isolated from the larvae of Galleria mellonella (greater wax moth), a model organism frequently used in research. This peptide is a key component of the insect’s innate immune system and provides protective defense against various microorganisms. Gallerimisin has been demonstrated to be a natural molecule with antibiotic-like activity, particularly effective against bacterial and fungal pathogens. Due to its low molecular weight, rapid synthesizabil

World AIDS Day is an international observance designated to halt the spread of HIV (Human Immunodeficiency Virus) infection, raise awareness about AIDS (Acquired Immune Deficiency Syndrome), and provide support to individuals affected by the epidemic. December 1 was chosen as the date to foster a unified societal movement toward this goal.HistoryDecember 1 has been recognized as World AIDS Day since 1988 under the leadership of the World Health Organization (WHO). A red ribbon is used as a symbo

World AIDS Day is an international observance established to halt the spread of HIV (Human Immunodeficiency Virus, Turkish: İnsan Bağışıklık Yetmezliği Virüsü), raise awareness about AIDS (Acquired Immune Deficiency Syndrome, Turkish: Edinsel Bağışıklık Yetmezliği Sendromu), and support individuals affected by the epidemic. The date of 1 December was chosen to foster a unified social movement toward this goal.HistorySince 1 December 1988, World AIDS Day has been officially recognized under the l

World Immunization Week is a global public health initiative observed annually during the last week of April to raise awareness about the importance of vaccination. Throughout this week, the critical role of vaccination in protecting individual and community health is emphasized, and awareness campaigns are organized to increase vaccination rates. Led by the World Health Organization (WHO), World Immunization Week aims to improve access to vaccines and promote protection against vaccine-preventa

Bee pollen consists of small, colorful granules collected by honeybees from flowers. Bees transport this pollen to the hive, where they transform it into a nutritious food source for themselves and their young.Properties of Bee PollenBee pollen is rich in protein, vitamins, minerals, and energy. Therefore, it is also highly beneficial for humans. Bee pollen can serve as a natural supplement for healthy growth and increased energy.How Do Bees Collect Pollen?When collecting pollen from flowers, be