• Step 1: Choose one disease from each of the following categories: 'Infectious Diseases' and 'Non-infectious Diseases.'
• Step 2: Create a post for each disease under the correct section:
  • Description: Provide a summary of what the disease is, including its name and primary symptoms.
  • Spread or Risk Factors:
    • If it's an infectious disease, explain how it spreads.
    • If it's a non-infectious disease, describe what increases the chances of getting it.
  • Image: Find and attach an appropriate image that visually represents the disease.
  • Classification: Briefly explain why this disease fits into its respective category (infectious or non-infectious).
• Step 3: Review your post to ensure it is clear and provides enough detail for someone unfamiliar with the disease.

• Description: A viral infectious disease of the upper respiratory tract.
• Spread: Primarily through airborne droplets when an infected person coughs or sneezes.
• Symptoms: Runny nose, sore throat, cough.
• Classification: Contagious, making it an infectious disease.

• Description: A chronic condition affecting the airways in the lungs, causing inflammation and narrowing.
• Risk Factors: Non-infectious, usually resulting from allergens, cold air, or physical activity.
• Symptoms: Wheezing, shortness of breath, coughing.
• Classification: Genetic and environmental triggers increase the risk, classifying it as a non-infectious disease.

COVID-19 spreads through respiratory droplets and aerosols when an infected person coughs, sneezes, talks, or breathes. It can also spread via contaminated surfaces if a person touches their face after contact with the virus. Both symptomatic and asymptomatic individuals can transmit the virus, making containment challenging.

Symptoms

Symptoms vary widely but commonly include:

• Fever

• Cough

• Shortness of breath

• Fatigue

• Loss of taste or smell

• Muscle aches

• Sore throat

• Headache

• Gastrointestinal issues (nausea, diarrhea)

Severe cases may lead to pneumonia, acute respiratory distress syndrome (ARDS), and multi-organ failure.

Classification

COVID-19 is classified based on severity:

1. Asymptomatic – No symptoms despite infection.

2. Mild – Flu-like symptoms without respiratory distress.

3. Moderate – Pneumonia without severe oxygen deprivation.

4. Severe – Significant respiratory distress requiring oxygen support.

5. Critical – Multi-organ failure, requiring intensive care.

It spreads by air, touching contaminated surfaces, saliva, and skin to skin contact.

Symptoms are typically fever, muscle aches, chills and sweats, headache, fatigue, and stuffy/runny nose.

Diabetes is a chronic disease where the body's blood glucose (sugar) levels are too high. This can happen because the pancreas doesn't produce enough insulin, or the body's cells don't respond properly to insulin. Insulin is a hormone that helps glucose enter cells for energy. 

Types of Diabetes:

• Type 1 Diabetes: The body's immune system attacks and destroys the insulin-producing cells in the pancreas.

• Type 2 Diabetes: The body either doesn't produce enough insulin or the cells don't respond to insulin properly.

• Gestational Diabetes: Develops in pregnant women who haven't had diabetes before. 

Symptoms of Diabetes:

• Increased thirst and urination.

• Frequent hunger.

• Unexplained weight loss.

• Blurred vision.

• Slow-healing sores or cuts.

• Fatigue. 

Causes and Risk Factors:

• Type 1: Genetic and environmental factors are thought to play a role in triggering the autoimmune response. 

• Type 2: Risk factors include overweight or obesity, family history, and certain ethnicities. 

• Gestational Diabetes: Can occur in pregnant women with risk factors. 

Management and Treatment:

• Lifestyle changes: Diet and exercise can help manage blood sugar levels. 

• Medications: Oral medications or insulin therapy may be needed to control blood sugar. 

• Regular monitoring: Checking blood sugar levels helps manage the condition. 

Long-term complications:

• High blood glucose can damage blood vessels and nerves, leading to heart disease, stroke, nerve damage, kidney disease, and vision loss. 

Prevention:

• Healthy diet and exercise: Can help prevent or delay the onset of type 2 diabetes. 

• Maintaining a healthy weight: Reduces the risk of developing type 2 diabetes. 

• Regular checkups: Early detection and management can prevent complications. 

Key aspects of chickenpox:

• Cause: Varicella-zoster virus (VZV).

• Symptoms: Itchy, fluid-filled blisters that form scabs.

• Transmission: Person-to-person contact with vesicular lesions or respiratory droplets.

• Incubation period: 12-24 days, averaging 15-18 days.

• Infectious period: 1-2 days before and up to 6 days after the rash appears.

• Complications: Pneumonia, bacterial skin infections, and neurological complications.

• Prevention: Vaccination.

• Treatment: Supportive care, including Calamine lotion, to manage symptoms.

• Long-term implications: After the initial infection, VZV can remain dormant in the body and reactivate later in life, causing shingles. 

Chronic bronchitis is caused by smoking, exposure to air pollution, and genetic factors.

Some of the symptoms of chronic bronchitis are a persistent cough that produces thick, discolored mucus, shortness of breath, wheezing, chest tightness, and fatigue.

Memory loss is the key symptom of Alzheimer's disease. Early in the disease, people may have trouble remembering recent events or conversations. Over time, memory gets worse and other symptoms occur.

At first, someone with the disease may be aware of having trouble remembering things and thinking clearly. As signs and symptoms get worse, a family member or friend may be more likely to notice the issues.

Brain changes from Alzheimer's disease lead to the following symptoms that get worse over time.

Can be mild to severe illness and in some cases death

Symptoms include fever, cough, sore throat. runny or stuffy nose. body aches ,headache, chills, and fatigue

Flu spreads easily person to person through respiratory droplets when infected individuals cough, sneeze or talk

• Infected Mosquitoes: Malaria is primarily spread by the bite of an infected Anopheles mosquito.

• Other Transmission: Malaria can also be transmitted through blood transfusions from infected individuals, or by sharing contaminated needles. 

Symptoms:

• Initial Symptoms: Fever, chills, headache, general feeling of discomfort. 

• Other Symptoms: Nausea, vomiting, diarrhea, abdominal pain, and muscle or joint pain. 

• Severe Cases: Anemia, jaundice (yellowing of the skin and eyes), kidney failure, seizures, coma, and even death if left untreated. 

Treatment:

• Prescription Drugs: Malaria is treated with prescription drugs available in the U.S. 

• Artemisinin-based combination therapy (ACT): This is often the preferred treatment, especially for chloroquine-resistant malaria. 

Prevention:

• Avoid Mosquito Bites: Use insect repellent, wear long sleeves, and sleep under mosquito nets. 

• Medication: Prescription anti-malarial medications are available for travel to high-risk areas. 

Where Malaria Occurs:

• Tropical Regions: Most cases occur in sub-Saharan Africa, but it's also found in parts of Oceania, Central and South America, and Southeast Asia. 

• Malaria - Symptoms & causes - Mayo Clinic

  Signs and symptoms of malaria may include: Fever. Chills. General feeling of discomfort. Headache. * Nausea and vomiting.

  Mayo Clinic

• Malaria - World Health Organization (WHO)

  In a non-immune individual, symptoms usually appear 10–15 days after the infective mosquito bite. The first symptoms – fever, head...

  World Health Organization (WHO)

• Malaria - NHS

  It's found in tropical regions, including: large areas of Africa and Asia. Central and South America. * Dominican Republic an...

  nhs.uk

  
  

spead- The flu primarily spreads through respiratory droplets, like those produced when someone coughs or sneezes.

symptoms- runny nose, sore throat, fever, throwing up.

Classification- Contagious, making it an infectious disease.

Influenza A, commonly called flu A, is a type of flu virus that causes seasonal epidemics and can lead to pandemics. It's more common than Flu B, infects both humans and animals, and has a higher tendency to mutate, making it more likely to cause complications.

How dose it spread ? 

spreads primarily through respiratory droplets produced when an infected person coughs, sneezes, or talks. These droplets can travel up to six feet and infect others who are nearby. The virus can also be transmitted by touching contaminated surfaces and then touching one's own eyes, nose, or mouth. 

Classification :

It fits in Infectious disease because it can spread through out people or just spread with touch , couching , saliva , etc.

Treatment

• Rest: Getting adequate rest is crucial to allow your body to fight the virus. 

• Hydration: Drinking plenty of fluids helps prevent dehydration, especially when fever and vomiting are present. 

• Over-the-Counter Medications:

  • Pain and Fever Relief: Acetaminophen (Tylenol) or ibuprofen (Advil) can help reduce fever and ease body aches. 

  • Decongestants: If you have a runny or stuffy nose, over-the-counter decongestants can provide relief. 

  • Cough Suppressants: Dextromethorphan can help calm a cough. 

  • Expectorants: Guaifenesin can help thin mucus and make it easier to clear. 

risk factors

• Smoking

• Alcohol consumption

• Obesity

• Sedentary lifestyle

• Unhealthy diet (high in processed foods, saturated fats, and sugar) 

it is not contagious

Spread: Primarily through airborne methods; such as, coughing, sneezing, or talking.

Symptoms: Runny nose, Fever, cough, eye irritation, and rash.

Classification: Infectious disease.

Risk-Factors: Smoking, High blood pressure, unhealthy diet, and obesity.

Symptoms: Shortness of breath, chest pain, pain in neck, or numbness.

Classification: Non-infectious disease

is a chronic metabolic disease characterized by high blood sugar (glucose) levels. It occurs when the body does not produce enough insulin, does not use insulin effectively, or both. 

Types of Diabetes: 

• Type 1 diabetes: The body does not produce insulin. 

• Type 2 diabetes: The body does not use insulin effectively or does not produce enough insulin. 

How can you lower the risk of getting it :

To reduce the risk of developing diabetes, prioritize a healthy lifestyle through regular physical activity, a balanced diet, and maintaining a healthy weight. Specifically, aim for at least 150 minutes of moderate-intensity exercise per week, incorporate plenty of fruits, vegetables, and whole grains into your diet, and consider participating in a lifestyle change program if you have prediabetes. 

Classification :

Diabetes mellitus is classified based on its underlying pathophysiology and clinical presentation. The main categories include: 

1. Type 1 Diabetes: 

• Characterized by autoimmune destruction of insulin-producing cells in the pancreas, leading to absolute insulin deficiency. 

• Typically diagnosed in childhood or adolescence. 

• Symptoms include polyuria, polydipsia, weight loss, and fatigue. 

2. Type 2 Diabetes: 

• Caused by a combination of insulin resistance (when the body does not use insulin effectively) and impaired insulin secretion. 

• Usually diagnosed in adulthood. 

• Symptoms may be subtle and develop gradually, such as increased thirst, urination, and fatigue. 

3. Other Types of Diabetes: 

• Gestational Diabetes: Develops during pregnancy and resolves after delivery. 

• Monogenic Diabetes: Caused by genetic mutations that affect insulin production or action. 

• Drug-Induced Diabetes: Occurs as a side effect of certain medications, such as corticosteroids. 

• Pancreatitis-Related Diabetes: Develops after damage to the pancreas, such as from pancreatitis. 

Diagnostic Criteria: 

• Fasting plasma glucose (FPG) ≥ 126 mg/dL (7.0 mmol/L) on two separate occasions 

• 2-hour plasma glucose (2-HPG) ≥ 200 mg/dL (11.1 mmol/L) after a 75-gram oral glucose tolerance test (OGTT) 

• A1C ≥ 6.5% (48 mmol/mol) 

Treatment :

• Type 1 Diabetes:

  Requires lifelong insulin therapy through injections or an insulin pump. Frequent blood sugar monitoring and carbohydrate counting are also crucial. 

• Type 2 Diabetes:

  Often starts with lifestyle modifications like healthy eating and regular exercise. Medications like metformin, SGLT2 inhibitors, or GLP-1 receptor agonists may be added. Insulin therapy may be needed if blood sugar control is inadequate. 

• Gestational Diabetes:

  Treatment focuses on managing blood sugar through diet, exercise, and potentially insulin therapy. 

• Lifestyle Changes:

  A healthy diet (including controlling carbohydrate intake), regular physical activity, and maintaining a healthy weight are essential components of diabetes management for both types. 

• Medications:

  Oral diabetes medications (like metformin) can help lower blood sugar levels, and injectable medications like insulin, GLP-1 agonists, and SGLT2 inhibitors may also be used. 

• Blood Sugar Monitoring:

  Regular blood sugar monitoring helps individuals and their healthcare providers track blood sugar levels and adjust treatment plans accordingly. 

• Other Treatments:

  Some individuals may need medications to manage other health conditions like high blood pressure or high cholesterol. In rare cases, pancreas or islet cell transplants may be considered for type 1 diabetes. 

Symptoms: A sudden sore throat, fever, headache, painful swallowing, swollen lymph nodes in the neck, redness or white patches on tonsils, nausea and vomiting.

It is spread by contact with respiratory droplets from infected person usually from sneezing, coughing, or talking.

Symptoms: frequent urination, excessive thirst, unexplained weight loss, hunger, blurred vision, fatigue, slow-healing sores, and frequent infections.

Risks: can affect various organs and systems, leading to complications like heart disease, nerve damage, kidney disease, eye damage, and foot problems.

• A respiratory illness caused by viruses.

• It can be spread through respiratory droplets

• Symptoms are fever, cough, fatigue, and lost of taste or smell.

• Respiratory disease caused by a virus.

• A disease in which cells grow uncontrollably and spread to other parts of the body.

• Tobacco use, obesity, unhealthy diet, lack of physical activity, and certain genetic mutations.

• Unexplained weight loss, fatigue, persistent pain, unusual bleeding, and many more.

• The type of cell that is affected, the location of the tumor, and the stage of the disease.

. Syptoms:

Cough: A cough that lasts longer than three weeks, which may be accompanied by mucus or blood.

• Chest Pain: Pain in the chest, especially when breathing or coughing.

• Weight Loss: Unintentional weight loss.

• Loss of Appetite: Reduced desire to eat.

• Night Sweats: Excessive sweating, especially at night.

• Fever: High temperature.

• Fatigue: Persistent tiredness and lack of energy.

• Other symptoms: Depending on the specific location of the infection, other symptoms may include swollen glands, body aches, swollen joints, abdominal pain, constipation, dark urine, headache, nausea, or confusion. 

. Classification: primarily transmitted through the air when an individual with active TB disease coughs, sneezes, or even speaks, releasing tiny droplets containing the TB bacteria.

• Spread: through respiratory droplets released when an infected individual coughs, sneezes, or talks.

• Symptoms: chest pain, cough, fever, sweating, chills, vomiting, diarrhea, shortness of breath.

• classification: Contagious, which makes it an infectious disease.

Risk factors: age, genetics, and family history.

symptoms: Early symptoms may include difficulty remembering recent events, forgetting familiar words, or misplacing items. As the disease progresses, individuals may experience trouble with language, decision-making, and even recognizing loved ones. 

Classification: Alzheimer's fits into this disease category because it is a disease that is caused by loss of brain function, it is non contagious.

You can get it by it getting passed down.

Covid can be spread by meats you eat and being around people who have it.

Spread: It is spread through the air when someone sneezes, coughs, or talks.

Symptoms: Cough, chest pains, fatigue, fever, night sweats, and weight loss

Classification: Infectious; it spreads from one person to another

Acute bronchitis is often caused by a viral respiratory infection and improves by itself.

Symptoms of bronchitis include: Coughing up thickened mucus and shortness of breath.

Typically when bronchitis is spread when an infected person coughs, sneezes, or talks, they release tiny droplets containing the virus or bacteria that causes bronchitis.

Risk Factors- Non- infectious, usually genetic or by to much sugar.

Symptoms- Often, there are no symptoms. When symptoms do occur, they include excessive thirst or urination, fatigue, weight loss, or blurred vision.

Classification- Type 1, Type 2, Gestational Diabetes, and other specific.

Some risk factors are that it can be bad for babies under the age of 2 and for seniors 65 and older babies immune systems aren't that well and seniors are old and can't handle it as well as they could before.

A flu is contagious because it can be spread by coughing, sneezing and physical contact.

Classification: Infectious diseases are easily transferred and more known.

primarily transmitted through contact with certain bodily fluids from an infected person

t can also be transmitted from a mother to her baby during pregnancy, childbirth, or breastfeeding. 

Spread: Respertory droplets, Direct contact with the nose mouth or eyes, Sharing personally items like drinks, toothbrushes or anything else that can go into your mouth. Contamianted surfaces.

Symptoms: Sore throat. difficultity swallowing, fever, swollen lymph nodes

Classification: streptococcus pyogens

Risk Factors: Overweight, poor diet, don't exercise, family history, over age 45

Symptoms: Increased thirst and hunger, tired, blurred vision, and cuts taking awhile to heal

Classification: It is non-infectious; it is developed

This virus spreads by being in contact with someone who infected and you come into contact with their blood, sweat, urine or vomit. Also by used needles or syringes.

Symptoms of Ebola are, fever, sever headaches, muscle pain, abdominal pain, diarrhea, and vomiting.

To try and stop the virus from reproducing, take some monoclonal antibiotics.

Ebola is an class A bioterrorism agent.

Risk factors: Can cause early death, make you feel weak, and has no cure, also vaping/smoking can cause cancer

Classification: Cancer is not contagious.

Stroke: Damage to the brain due to interruption of blood supply.

Peripheral artery disease (PAD): Narrowing of arteries in the legs and feet. 

Coronary artery disease (CAD): Blockage of arteries that supply blood to the heart. 

Hypertension (high blood pressure): Constantly elevated blood pressure. 

There is about eight most common cancers, such as: Breast cancer, prostate cancer, Basal cell cancer, Melanoma, Colon cancer, Lung cancer, leukemia, and Lymphoma.

Cancer isn't infectious because Cancer cells from one person cannot survive and replicate in another healthy body, and as such cancer is mainly caused by environmental factors, lifestyle choices, and aging, as Cancer is random, but not contagious.

Risk Factors:

• Sun Exposure

• Light skin, Hair and Eyes

• Age

• Family History

Symptoms:

• New or Changing spots

• Sores that don't heal

• Skin-colored,shiny bumps

• Rough, Scaly lesions

Classification:

• Basal Cell Carcinoma (BCC)

• Squamous cell Carcinoma (SCC)

• Melanoma

Risk factors: Age, Sex, Family history, Injuries, Obesity, and Certain lifestyle choices.

Symptoms: Stiffness, Joint pain, Swelling, Redness.

Classifaction: Depends on what type of arthritis you have. Non-Inflamitory or inflamitory

< Spread: Through the air when a person with active TB disease coughs, sneezes, talks, or sings.

< Symptoms: Cough, sometimes blood-tinged, weight loss, night sweats, and fever.

< Classification: Typically based on whether its active or latent, and whether it affects the lugs or other parts of the body.

The chance of getting is

family history: Having a close relative with pancreatic cancer increases the risk. Mutations in certain genes, such as BRCA1 and BRCA2, can significantly increase the risk. 

Lifestyle factors: Smoking, obesity, and excessive alcohol consumption increase the risk

risk factors- Non-infectious, infection, Genetics, Obesity, diet, smoking, and ageing.

Symptoms- fatigue, weight changes, bowel or urine changes, skin changes, persistent cough or trouble breathing.

classification- Stage 0 indicates cancer being in situ or limited to surface cells while stage 1 indicates cancer being limited to the tissue of origin. Stage 2 indicates limited local spread, Stage 3 indicates extensive local and regional spread while stage 4 is advanced cancer with distant spread and metastasis.

Spread or Risk Factors:

• Airborne: Transmitted through airborne droplets from coughing or sneezing

• Direct Contact: Touching the fluid filled blisters, or touching objects contaminated with the virus

Classification: Chicken Pox also known as Varicella is classified as follows:

• Acute infectious disease

• Herpesvirus Infection

• Rash forming

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by differences in social interaction, communication, and behavior. Individuals with ASD may experience difficulties with social communication and interaction, as well as restricted or repetitive behaviors and interests. These differences can range from mild to severe, and each person with ASD has unique strengths and challenges. 

And you have to believe in who you are and not let autism define you. Don't let anyone or your self-doubts ever hold you back.

• Description: A highly contagious, potentially deadly bacterial infection that can affect the respiratory system or skin and is often associated with international travel.

• Spread: This infectious disease is spread through respiratory droplets or through the open wounds of an infected person.

• Symptoms: A thick, gray membrane covering the throat and tonsils, a sore throat and hoarseness, swollen glands (enlarged lymph nodes) in the neck, difficulty breathing, and tiredness.

• Classification: This illness is contagious, classifying it as an infectious disease.

• Description: Alzheimer's is a progressive, neurodegenerative disease that affects memory and cognitive function, and is the leading cause of dementia.

• Risk Factors: As people age, they are more at risk for developing Alzheimer's, but education, lifestyle, family health, and mental health history are all factors that can affect your risk for this cognitive disorder.

• Symptoms: Memory loss, trouble finding words, mood swings, irritability, and many other warning signs can be observed.

• Classification: It is not contagious and is caused by a combination of genetics as well as biological and external events throughout a person's lifetime, classifying it as a non-infectious disease.