
Review of the patient's history and symptoms combined with knowledge of the microorganisms that cause infection at specific sites (e.g., E. coli is the most common cause of urinary tract infection in young women, whereas S. pneumoniae is the most common cause of pneumonia at all ages) allows one to order the appropriate investigations to document the site of infection and the infecting microorganism.
Full Answer
How are samples used to diagnose infectious diseases?
Many infectious diseases have similar signs and symptoms. Samples of body fluids can sometimes reveal evidence of the particular microbe that's causing the illness. This helps the doctor tailor treatment. Blood tests. A technician obtains a sample of blood by inserting a needle into a vein, usually in the arm.
What information should be entered in the patient record?
Only clinically pertinent incident related information should be entered in the patient record. Put time and date on all entries in the medical record. Notes should be contemporaneous. Label added information as addendum and indicate when it was entered.
What are the best ways to prevent infectious diseases?
Daily habits provide some of the strongest defenses against infectious diseases. Among the sensible actions you can take: Keep immunizations up to date. Wash your hands often. Washing with regular soap and rinsing with running water, followed by thorough drying, is considered the most important way to prevent disease transmission.
What is included in the patient notification Section of the report?
This section offers sample notification letters, a summary of formative research on patient notification conducted by CDC, and resources on risk communications. Additionally, links to fact sheets on bloodborne pathogens (e.g., hepatitis B, hepatitis C, and HIV) and injection safety are included.

What steps should be taken for the treatment of infectious diseases?
Among the sensible actions you can take:Keep immunizations up to date.Wash your hands often. ... Prepare and handle food carefully. ... Use antibiotics only for infections caused by bacteria.More items...
What is a good resource for information regarding infectious diseases?
The National Institute of Allergy and Infectious Diseases (NIAID) conducts and supports basic and applied research to better understand, treat, and ultimately prevent infectious, immunologic, and allergic diseases.
What are required to properly diagnose infectious diseases?
Diagnosis of Infectious DiseaseSamples for Testing.Staining and Examination Using a Microscope.Culture of Microorganisms.Testing of a Microorganism's Susceptibility and Sensitivity to Antimicrobial Drugs.Tests That Detect Antibodies to or Antigens of Microorganisms.Antibody tests.Antigen tests.More items...
What are your personal and professional responsibilities concerning infectious disease control?
Control of infectious disease requires proactive planning and employee screening, conscientious communication with healthcare providers and employee education, sound absence management and good housekeeping practices including cleaning/disinfecting of potentially contaminated areas with an EPA approved detergent/ ...
How the information about infectious diseases is distributed online?
Its website (www.cdc.gov) maintains up-to-date information about disease and health both for the United States and abroad. The Outbreaks section of the CDC home page lists recent outbreaks and links to the CDC Current Outbreak List (www.cdc.gov/outbreaks/index.html).
What does IDSA stand for?
The Infectious Diseases Society of America (IDSA) is a community of over 12,000 physicians, scientists and public health experts who specialize in infectious diseases.
What are the basic five principles of treatment for diseases?
Expert Answer:(i)To reduce the symptoms of the disease.(iv)To make the patient healthy again by helping him to overcome the effects of the disease like weakness etc.(v)By vaccinating the person for that disease.
What are the two principles for treating infectious diseases?
Kill the cause of the disease: Use medicines that can kill the pathogens. Each microbe undergoes some specific biochemical life process which helps them to survive. The intake of certain drugs that block these biochemical processes can help in killing the microorganism causing the disease.
Why diagnosis is important in treatment of diseases?
Diagnosis can improve the effectiveness of treatments and avoid long-term complications for the infected patient. Undiagnosed patients can unknowingly transmit the disease to others. Early diagnosis can help to prevent or stop an outbreak.
What are the 5 standard precautions for infection control?
Standard PrecautionsHand hygiene.Use of personal protective equipment (e.g., gloves, masks, eyewear).Respiratory hygiene / cough etiquette.Sharps safety (engineering and work practice controls).Safe injection practices (i.e., aseptic technique for parenteral medications).Sterile instruments and devices.More items...
What steps are involved in the process of identifying risk of infection?
How to identify infection risks in ACFsAssess New Patients Before Admitting Them. New patients bring the threat of infection to a facility if they have a contagious illness when admitted. ... Test Staff Members' Infection Control Knowledge. ... Evaluate Your Facility. ... Talk to an IPC Expert.
Why infection prevention and control practice should be included in job descriptions?
These Regulations require employers and employees to manage the risks that harmful pathogens can cause, i.e. infections and diseases. The Regulations also require employers and employees to use, store and manage hazardous substances such as cleaning agents that you may use to destroy harmful pathogens.
Why are serologic approaches to documentation of infection unavailable?
Cultures of selected microorganisms may be unavailable because the methodology is not available or adequate (e.g., viral hepatitis), is unsafe for laboratory personnel (e. g., rickettsiae), or is impractical (e.g., Chlamydia species or certain viruses).
What is the rational choice of effective treatment for infectious diseases?
The rational choice of effective treatment for infectious diseases depends on diagnostic accuracy. The physician must be certain that the appropriate specimens have been obtained and that they have been properly transported and processed to ensure accuracy and reliability of test results.
What is the appearance of specific cell-mediated immunity?
The appearance of specific cell-mediated immunity is a commonly measured specific change in a host's response to infection. Although there are several sophisticated measurements of T-lymphocyte function to document prior exposure to an antigen, the intradermal skin test remains the simplest, cheapest, and most-used measurement of this aspect of immune function. It evaluates specific T cells that mediate delayed-type hypersensitivity reactions. Properly performed, this test provides an indication of prior exposure to (or current infection with) the antigen injected. However, intradermal skin tests of delayed-type hypersensitivity provide no indication of current activity of infection by an agent. A change from a negative to a positive test usually indicates new exposure during the interval between tests and may be correlated with active infection.
What is the purpose of fluorescent labeled antibodies?
In addition, the use of fluorescent-labeled antibodies that bind to antigens of specific pathogenic microorganisms provides a rapid, definitive histologic test to confirm infection by a specific etiologic agent including herpesviruses, Legionella species , and C. trachomatis.
What is diagnostic trial?
A “diagnostic therapeutic trial” of treatment is the least reliable way of revealing the specific nature of infections and is often synonymous with therapeutic misadventure.
What is a nonspecific laboratory test?
A single nonspecific laboratory test (e.g., examination of peripheral white blood cells) that is simply a marker of the activation of the acute inflammatory response is a poor way to evaluate the presence or absence of infection.
Why do laboratory tests add information?
Certain laboratory tests add information by helping to define the presence of abnormalities in the organ systems of the infected host. Since many microorganisms have tissue tropism, these nonspecific methods of evaluating organ function may narrow the search for the site of infection.
Why is it important to keep your medical records up to date?
Keep your records up-to-date in order to provide the best resource for patient care and evidence that appropriate and timely care was provided. Clinically pertinent information. The medical record is a primary mechanism for providing continuity and communication among all practitioners involved in a patient's care.
What should not be documented in Massachusetts?
What should not be documented. Derogatory or discriminatory remarks. In Massachusetts, patients have the right to access both office and institutional medical records and may be sensitive to notes they view as disrespectful or prejudicial. Include socio-economic information only if relevant to patient care.
What is current complete records?
Current, complete records which assist diagnosis and treatment, and which communicate pertinent information to other caregivers also provide excellent records for risk management purposes.
Can incomplete documentation impede patient care?
Missing, incomplete, or illegible documentation can seriously impede patient care and the defense of a malpractice claim, even when the care was appropriate. The following advice on documentation includes issues identified through analysis of malpractice claims. The most current information.
Can a patient's perceptions be inaccurately reported?
In addition, the patient's perceptions and recollections may be inaccurately reported. If, after complete information is considered, you do judge your patient's prior care to have been flawed, a factual summary of clinical events and honest answering of patient inquiries is advised.
Is incident report part of patient record?
Incident reports are not part of the patient record. Only clinically pertinent incident related information should be entered in the patient record. Put time and date on all entries in the medical record. Notes should be contemporaneous. Label added information as addendum and indicate when it was entered.
What is a patient notification?
A patient notification almost always involves a letter being mailed to each patient who was potentially exposed to bloodborne or other pathogens. Patient notifications can be conducted via phone call if the number of patients being notified is small.
What happens when a patient receives a notification letter?
When patients receive a notification phone call or letter, they may be overwhelmed with a mix of emotions – fear, loss of trust, and lack of control. Following risk communication principles in communicating during patient notification events is critical.
What are the goals of a patient safety plan?
Goal 1: Ease public concern – e.g., risk might be low, it may be limited to a certain number of patients. Avoid over-reassurance. Goal 2: Give guidance on how to respond – e.g., take these precautions, get tested, contact your healthcare provider.
When testing is being recommended, what are the options for testing?
When testing is being recommended, options for testing typically include the facility where the incident occurred, the patients’ individual healthcare providers, an independent laboratory, or the health department.
Is unsafe injection practice outpatient?
outbreaks resulting from unsafe injection practices in the past 10 years indicated that the majority of them took place in outpatient settings. Participants had a neutral perception of the risk of getting an infection from an unsafe injection practice.

Treatment
- Knowing what type of germ is causing your illness makes it easier for your doctor to choose appropriate treatment.
Clinical Trials
- Explore Mayo Clinic studiestesting new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition.
Lifestyle and Home Remedies
- Many infectious diseases, such as colds, will resolve on their own. Drink plenty of fluids and get lots of rest.
Alternative Medicine
- A number of products have claimed to help fend off common illnesses, such as the cold or flu. While some of these substances have appeared promising in early trials, follow-up studies may have had conflicting or inconclusive results. More research needs to be done. Some of the substances that have been studied for preventing or shortening the duration of infection include…
Preparing For Your Appointment
- You'll probably first see your primary care doctor. Depending on the severity of your infection, as well as which of your organ systems is affected by the infection, your doctor may refer you to a specialist. For example, a dermatologist specializes in skin conditions, and a pulmonologist treats lung disorders.
Nonspecific Methods
- Symptoms and physical signs are frequently supportive of a diagnosis of infection but rarely are pathognomonic. For example, the activation of the acute inflammatory response is the most common way in which the clinical manifestations of infection become apparent. However, noninfectious conditions may also activate the same inflammatory mechanisms; therefore, the …
Samples For Microbiologic Identification
- The host site to be sampled for the microbiologic identification of infecting agents is critical. Since many epithelial surfaces have their own commensal flora, enumeration of organisms per sample volume and weight may be important in differentiating the commensals from pathogens. For example, the presence of 105 and 103 colony-forming units per milliliter of clean catch mids…
Serologic Approaches to Documentation of Infection
- Cultures of selected microorganisms may be unavailable because the methodology is not available or adequate (e.g., viral hepatitis), is unsafe for laboratory personnel (e.g., rickettsiae), or is impractical (e.g., Chlamydia species or certain viruses). A common reason for negative cultures is the use of antimicrobial agents before the culture was t...
Measuring Antiretroviral Resistance in Human Immunodeficiency Virus Infection
- Incomplete inhibition of human immunodeficiency virus-1 replication may arise because of poor drug absorption, patient noncompliance with therapy, or infection with drug resistant virus variants. This incomplete inhibition may result in the emergence of drug-resistant human immunodeficiency virus-1 variants and is an important cause of therapy failure. An assessment …
Measurements of Cell-Mediated Immunity
- The appearance of specific cell-mediated immunity is a commonly measured specific change in a host's response to infection. Although there are several sophisticated measurements of T-lymphocyte function to document prior exposure to an antigen, the intradermal skin test remains the simplest, cheapest, and most-used measurement of this aspect of immune function. It evalu…