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An infectious disease agent can be transmitted in two ways: as horizontal disease agent transmission from one individual to another in the same generation (peers in the same age group) [3] by either direct contact (licking, touching, biting), or indirect contact through air – cough or sneeze (vectors or fomites that allow the transmission of the agent causing the disease without physical ...
An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection. Infections can be caused by a wide range of pathogens, most prominently bacteria and viruses. [2] Hosts can fight infections using their immune systems.
Meningococcal disease: Treatment in primary care usually involves intramuscular administration of benzylpenicillin. Once in the hospital, the antibiotics of choice are usually IV broad spectrum 3rd generation cephalosporins. Yes: usually Metagonimus yokagawai: Metagonimiasis: Metagonimiasis is diagnosed by eggs seen in feces. Praziquantel: No
A human pathogen is a pathogen (microbe or microorganism such as a virus, bacterium, prion, or fungus) that causes disease in humans.. The human physiological defense against common pathogens (such as Pneumocystis) is mainly the responsibility of the immune system with help by some of the body's normal microbiota.
Pathogenicity is the potential disease-causing capacity of pathogens, involving a combination of infectivity (pathogen's ability to infect hosts) and virulence (severity of host disease). Koch's postulates are used to establish causal relationships between microbial pathogens and diseases.
In older kids and adults, initial mycoplasma infections usually resemble chest colds and may include sore throats, fevers, headaches or worsening coughing that lasts for weeks to months, according ...
Penicillin is the most commonly used antibiotic to treat syphilis. Other options may be used if you are allergic to penicillin, or your doctor may recommend a regimen that will allow your body to ...
Bacterial infections may be treated with antibiotics, which are classified as bacteriocidal if they kill bacteria or bacteriostatic if they just prevent bacterial growth. There are many types of antibiotics and each class inhibits a process that is different in the pathogen from that found in the host.