What causes pneumonia?

Pneumonia can be caused by bacteria (most common: Streptococcus pneumoniae), viruses (influenza, RSV, COVID-19), or fungi. Community-acquired pneumonia is caught outside healthcare settings, while hospital-acquired pneumonia develops 48+ hours after hospital admission and tends to be more serious due to antibiotic-resistant bacteria.

How do I know if I have pneumonia vs. a cold or flu?

Pneumonia symptoms are more severe and persistent than a cold. Key differences: high fever with shaking chills, sharp chest pain that worsens with deep breathing or coughing, shortness of breath even at rest, cough producing thick mucus (green, yellow, or bloody), and extreme fatigue. If symptoms worsen after initial improvement, see a doctor immediately.

Is pneumonia contagious?

Yes, most types of bacterial and viral pneumonia are contagious through respiratory droplets. However, not everyone exposed will develop pneumonia—it depends on the specific pathogen and the person's immune system. Walking pneumonia (caused by Mycoplasma) is less severe but highly contagious.

Who should get the pneumonia vaccine?

CDC recommends pneumococcal vaccines for: all adults 65+, children under 5, people 6-64 with certain chronic conditions (diabetes, heart/lung disease, weakened immune systems), and smokers. There are two types: PCV (Prevnar) and PPSV23 (Pneumovax). Many adults need both vaccines for complete protection.

How is pneumonia treated?

Treatment depends on the cause. Bacterial pneumonia requires antibiotics, viral pneumonia may need antiviral medications, and fungal pneumonia requires antifungal medications. Mild cases can be treated at home with rest, fluids, and fever reducers. Severe cases require hospitalization with IV antibiotics, oxygen therapy, or breathing support.

When is pneumonia a medical emergency?

Seek emergency care for: difficulty breathing or shortness of breath, chest pain, bluish lips or fingernails, confusion or altered mental state, high fever (over 102°F) not responding to medication, coughing up blood, rapid heartbeat, or symptoms in high-risk individuals (infants, elderly, immunocompromised).

Minnesota

Pneumonia in Minnesota

Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus. It can range from mild to life-threatening and is most serious for infants, young children, adults over 65, and people with weakened immune systems. Track Pneumonia activity and outbreaks specific to Minnesota.

Open Web App

iOS Android

¿Qué es Pneumonia?

Pneumonia kills more children worldwide than any other infectious disease. It can be caused by bacteria, viruses, or fungi. While anyone can get pneumonia, it's particularly dangerous for certain groups. Vaccines can prevent some of the most common and dangerous types of pneumonia, making prevention key.

Síntomas

High fever, sweating, and shaking chills
Cough producing phlegm (green, yellow, or bloody)
Sharp or stabbing chest pain (worse with breathing or coughing)
Shortness of breath and rapid breathing
Extreme fatigue and low energy
Nausea, vomiting, or diarrhea
Confusion or changes in mental awareness (especially in elderly)
Lower than normal body temperature (in elderly or immunocompromised)

Transmisión

Pneumonia-causing germs spread through respiratory droplets from coughing or sneezing, touching contaminated surfaces, or aspiration (inhaling food, drink, or saliva into the lungs). Can develop after viral infections like flu or COVID-19.

Período de Contagio: Varies by cause; bacterial pneumonia is contagious while antibiotics haven't taken effect (24-48 hours after starting treatment); viral pneumonia can be contagious for several days to weeks

Prevención

Pneumococcal vaccines (PCV13/PCV15/PCV20 and PPSV23)
Annual flu vaccine (prevents flu-related pneumonia)
COVID-19 vaccination
Hand hygiene (wash frequently with soap and water)
Don't smoke and avoid secondhand smoke
Practice good health habits (adequate sleep, healthy diet, exercise)
Avoid close contact with people who are sick
Clean and disinfect frequently touched surfaces
Manage chronic conditions (diabetes, asthma, heart disease)

Minnesota Recursos de Salud

Información del departamento de salud local y orientación de prevención específica del estado

Estamos Monitoreando Minnesota

Nuestra vigilancia impulsada por IA monitorea continuamente la actividad de Pneumonia en todo Minnesota. Rastreamos datos de departamentos de salud estatales, hospitales locales, informes del CDC y más de 50 fuentes de salud globales para proporcionar advertencia temprana de amenazas emergentes.

Reciba notificaciones instantáneas cuando la actividad de Pneumonia aumenta en Minnesota o en su condado específico.

Open Web App

iOS Android

Minnesota Departamento de Salud

Para alertas oficiales de salud del estado, ubicaciones de vacunación y orientación de salud pública específica de Minnesota, visite el sitio web del departamento de salud de su estado.

→ Minnesota Departamento de Salud → Encontrar Pneumonia Vacunación Cerca de Usted → Avisos de Salud para Viajeros del CDC

Protegiéndose en Minnesota

Ya sea que viva en Minnesota, viaje allí o tenga familia en el estado, comprender la Pneumonia prevención es esencial. Siga estas medidas de prevención basadas en evidencia:

Medidas de Prevención

Pneumococcal vaccines (PCV13/PCV15/PCV20 and PPSV23)
Annual flu vaccine (prevents flu-related pneumonia)
COVID-19 vaccination
Hand hygiene (wash frequently with soap and water)
Don't smoke and avoid secondhand smoke
Practice good health habits (adequate sleep, healthy diet, exercise)
Avoid close contact with people who are sick
Clean and disinfect frequently touched surfaces
Manage chronic conditions (diabetes, asthma, heart disease)

Cuándo Buscar Atención Médica

Si experimenta síntomas de Pneumonia en Minnesota, contacte a su proveedor de atención médica de inmediato. El diagnóstico y tratamiento tempranos mejoran significativamente los resultados.

Síntomas de emergencia: Si experimenta síntomas graves, dificultad para respirar o signos de deshidratación, llame al 911 o vaya a la sala de emergencias más cercana.

Recursos Expertos y Referencias

Información confiable de las principales organizaciones de salud

CDC

Orientación oficial de los Centros para el Control y la Prevención de Enfermedades de EE. UU.

Ver Recursos del CDC →

WHO

Vigilancia global de enfermedades y directrices de la Organización Mundial de la Salud

Ver Recursos de la OMS →

Investigación

Últimas investigaciones revisadas por pares y estudios clínicos

Ver Investigación →

Contenido Revisado Médicamente

La información sobre enfermedades en Virus Watcher es revisada por nuestro Epidemiólogo Jefe, ex analista principal del CDC para el pronóstico FluSight. Los datos de brotes se agregan de fuentes verificadas incluyendo BEACON, ProMED, OMS, CDC y más de 50 agencias nacionales de salud. Esta información es con fines educativos y no debe reemplazar el asesoramiento médico profesional.

Última revisión: 2026-06-29

Preguntas Frecuentes

Preguntas frecuentes sobre Pneumonia respondidas por nuestro equipo de epidemiología

Enfermedades Relacionadas

Rastree otras enfermedades con síntomas o patrones de transmisión similares

influenza covid 19 tuberculosis acute bronchiolitis pertussis

Obtenga Pneumonia Alertas para Minnesota

Reciba notificaciones instantáneas cuando la actividad de Pneumonia aumenta en Minnesota o sus destinos de viaje. Rastree más de 200 enfermedades con alertas basadas en ubicación. Utilizado por sistemas de salud, servicios de emergencias médicas, escuelas y viajeros de todo el mundo.

Open Web App

iOS Android

Soluciones Empresariales