PEDIATRICS: Pediatrics, a branch of medicine dedicated to comprehensive health care for children and adolescents, is one of the most noble and demanded specialties. Pediatricians are the doctors of the youngest, responsible for ensuring healthy growth and development, from birth to adolescence. ** What are the main functions of a pediatrician? The functions of a pediatrician go beyond simply treating diseases. Among his responsibilities are: * **Prevention of diseases:** Through vaccines, growth and development controls, and recommendations on healthy lifestyles. * Diagnosis:** Early identification of diseases and disorders, both physical and emotional. * Treatment:** Administration of appropriate medical and pharmacological treatments for each patient. * Education:** Guidance to parents and caregivers on issues related to child health, such as food, hygiene, safety and psychosocial development. ** Academic Preparation and Graduate Profile To become a pediatrician...
VIROLOGY
Virology is a branch of biology dedicated to the study of viruses, those tiny infectious agents who, despite their structural simplicity, have had a profound impact on the history of humanity. Viruses are obligate intracellular parasites, which means they need to infect living cells in order to replicate and cause disease.
**What do virologists study?** Virologists investigate a wide range of virus-related aspects, including: * **Viral structure:** They analyze the chemical composition and form of viruses, from the simplest viruses to the most complex.
* Classification and evolution:** They classify viruses in groups according to their genetic and structural characteristics, and study how they have evolved over time.
* Replication cycle:** They investigate the processes by which viruses adhere to cells, penetrate them, replicate their genetic material and produce new viral particles.
* PATHOGENESIS:** They study how viruses cause diseases in host organisms, from the molecular level to the level of the whole organism.
* Immunity:** They analyze the host's immune responses to viral infection and develop vaccines and antiviral therapies.
**Virology Sub-branches** Virology is divided into several sub-branches, each with a specific focus:
* **Medical Virology:** Focuses on viruses that infect humans and cause diseases such as flu, HIV, Ebola and COVID-19.
* Veterinary Virology:** Study the viruses that infect animals, including diseases such as rabies, African swine fever, and avian influenza.
* Plant Virology : ** Focuses on viruses that infect plants, causing significant losses in agriculture.
* Bacterial Virology:** Investigates the viruses that infect bacteria, called bacteriophages.
**Key findings in virology** Virology has experienced significant advances in recent decades, thanks to technological advances and international collaboration. Some of the most important findings include:
***Discovery of new viruses:
** Virologists continue to discover new viruses in a variety of environments, both in humans and in animals and plants.
* Vaccination development:** Vaccines have been one of the most effective tools to prevent viral diseases, and scientists continue to develop new vaccines to combat emerging diseases.
* Antiviral therapies:** Antiviral drugs have been developed to treat a variety of viral infections, significantly improving the prognosis of many patients.
* Molecular Virology:** Advances in molecular biology have allowed virologists to study viruses at the genetic and molecular level, which has led to a better understanding of the mechanisms of infection and viral replication.
THE DOCTORS AND NURSES HANDBOOK
General Medical and Nursing Practice and Theory for Hospital Staff
Paperback version, 7X10 Full 16 Font
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