Infectious diseases continue to have a major impact on the health of communities around the globe from the world HIV and tuberculosis (TB) epidemics, to the threat of resistant bacteria, to the challenge of emerging and newly identified pathogens. All compel the need for new ways to detect such pathogens, to understand their pathogenesis, and to devise effective interventions for their prevention and control. Infectious Disease Epidemiology collections of  domestic and global works on the epidemiology of emerging and re-emerging infections, world infectious disease threats, disease surveillance, disease detection, vaccines development and other methods of prevention, various clinical trials, and the effect of infectious pathogens in the pathogenesis of chronic non-communicable diseases, like cancer and cardiovascular diseases.

Telemedicine is the utilization of media transmission and information technology to give clinical social insurance in healthcare. It is utilized to enhance access to medical administrations that are commonly not reliably accessible in far-off bucolic places. Early types of telemedicine accomplished with phone and radio have been added with video telephony, progressed indicative techniques upheld by circulated customer/server applications, and moreover with telemedical gadgets to help in-home care. It also includes Telemedicine in Disaster Relief, Provides High-Quality care for Prison Facilities, Minimizes absentees in School, Medication Management by Telepsychiatry program.

Genetic Epidemiology is a mixture of several methods such as traditional epidemiology, population and family-based epidemiology, statistics, and also from bioinformatics. It is the study of the aetiology, distribution, and control of disease in groups of relatives and of inherited causes of disease in populations. From the parent disciplines of genetics and epidemiology, this has inherited the key elements of studying well defined populations while checking the genes roles and the environment in relation to one another and determining for the known biology of diseases. Quantifying the risk associated with genetic variation is a prerequisite for assessing the use of this new knowledge in medicine. Genetic epidemiology has the potential to impact human health.

The general practice is one of the medical practices, where the healthcare professional treats the incessant and intense sickness and gives preventive care and well-being instruction to the patients. And essential care is the well-being care given to the gather of individuals or community in some time recently drawing closer to the restorative specialist or the clinic. Essential care and general practice are the earlier measures taken some time recently begin the treatment.

With the high incidence rate of Infectious Diseases across the Tropical region there is more and more requirement of Medicine and new preventive measure especially in the under developed countries. According to a report published in highly esteemed journal, more than a billion people – one-sixth of the world’s population are suffering from Tropical Diseases. 

Generally Tropical Diseases environ all diseases that occurs absolutely and predominantly in tropical regions. Often this term is taken to refer many infectious diseases like malaria, leishmaniasis, schistosomiasis, onchocerciasis, lymphatic filariasis, Chagas disease, African trypanosomiasis, dengue etc which thrive in hot and humid conditions

Healthcare associated diseases are also called as Health care associated infections (HCAI). These are also referred as “hospital infection”, an infection occurring in the patient during the process of health care facility or in hospital. It can affect patients’ health in any type of settings where they patients were admitted or may also appear after the discharge

Public Health Nursing is the practical approach of promoting and protecting the health of populations using knowledge from nursing, social, and public health sciences It also refers to the strength of  open well-being. Open well-being medical caretakers are a community of medical caretakers who are included in joining a community and who knows well almost clinical strategies and treatment of well-being. Open well-being nursing is one of the ignored fields of the health sector. The nurses must be prepared to respond directly to public health crises; from outbreaks of disease to natural disasters. It is very important to provide the knowledge on emergingpublic health issues, to help nurses to make the most informed treatment decisions.

Rare diseases affect small percentage of the population in recent years.  Around 80% of rare diseases are genetic in origin. Cambridge Healthtech Institute’s symposium on Drug Discovery for Rare Diseases will bring together leading scientists, clinicians, executives and experts who are involved in finding new drug targets and drug modalities for treating rare disorders. This unique one-day event will encourage people from diverse backgrounds to discuss potential opportunities, as well as existing challenges in this field. It’s an opportunity for scientific and technical experts to come together to exchange ideas, experiences and to set up collaborations for rare disease research.

Since 1990, maternal death worldwide has dropped by 45 percent, however consistently around 800 women die from preventable makes related pregnancy and labor. These deaths happen in low-pay settings subsequently of condition that includes hypertension, infection, high blood pressure, and complications during delivery. Maternal health is closely connected to infant survival. While great steps have been made in reducing global child mortality, newborns and now represent 44 percent of all child deaths. Every year, 2.9 million babies needlessly die within their first month and an extra 2.6 million are stillborn. The main cause, which are preventable and treatable, are confusions because of rashness, intricacies amid conveyance, and contamination. National organizations recognize the need to accelerate the development, delivery and impact at scale of new approaches to deal with need worldwide medical issues. These advancements will help in earlier diagnosis of pre-eclampsia and eclampsia, in distinguishing of abnormalities during labor, and in prevention of postpartum hemorrhage for women without access to skilled providers. Experts in child health and maternal focus on the complex public health problems affecting women, infants and their families. Their well-being determines the health of the next generation and can help future health care challenges for families, communities, and the public health care system.

Epidemiology and Preventive Medicine advantages wide access welfare mastery and aptitudes in epidemiology, biostatistics and information administration to offer assistance prevent sickness and improve quality of life. In present-day clinical practice, specialists by and by analysing, treat and avoid infections utilizing clinical epidemiology. It has a wide ability in connecting clinical and healthy research.

The Epidemiology and Infection Control Unit uses epidemiologic strategies to screen and control communicable diseases. Epidemiology is the instrument to discover the reason for the health maladies happening in a populace. The community of tainted individuals were analysed. It is characterized as the orderly consider of diseases and its control. It incorporates ponder of dissemination and assurance of risk components related to well-being in a populace and the compelling measure.

Primary healthcare is the main branch of healthcare system including diagnosis, prevention, treatment and screening. Primary Healthcare is dedicated to serving those who experience a barrier in receiving care. Primary Healthcare provides medical dental, immune health, vaccination, behavioral & mental health conditions before they become serious.  Primary Healthcare is the first level of contact that individuals, families, communities have with the healthcare system. Occupational health is a specialist branch of medicine that focuses on the physical and mental wellbeing of employees in the workplace.

Endocrinology is a branch of medicine dealing with the endocrine system, metabolism & its disorders and its specific secretions known as hormones, growth promotion and malignancy. It may lead to Polycystic ovary syndrome, Diabetes mellitus, Hyperlipidemia, Osteoporosis, Lipid Control in Diabetes and Metabolic Syndrome, Growth hormone deficiency and growth disorders, Follicular and Medullary thyroid cancer, Thyroid growths, underactivity/overactivity.

Traditional Medicine is a system of primary health care that includes Acupuncture, herbal medicine, remedial massage, Chinese Medicine, Traditional medicine, Acupuncture, exercise and breathing therapy, diet and lifestyle advice. It also includes Personalized medicine, Traditional Midwifery, Traditional Pharmaceuticals and Biologic Products, Ancient Iranian medicine etc.

A Nutraceutical could be a pharmaceutical-grade and standardized supplement. Within the US, "nutraceuticals" don't exist as an administrative category; they are directed as dietary supplements and nourishment added substances by the FDA beneath the specialist of the Government Nourishment, Sedate, and Corrective Act.