El virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de la coriomeningitis linfocítica es un virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de ARN monocatenario que se transmite a humanos a través de roedores, su reservorio principal. Las infecciones virales pueden ocurrir por contacto directo (como una herida en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum la piel) con orina, saliva Saliva The clear, viscous fluid secreted by the salivary glands and mucous glands of the mouth. It contains mucins, water, organic salts, and ptyalin. Salivary Glands: Anatomy o excrementos de roedores, o por inhalación de virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum aerosoles. La transmisión vertical y, en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum raras ocasiones, el trasplante de órganos también provoca infecciones. La enfermedad generalmente da como resultado una enfermedad bifásica febril autolimitada. En EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum casos graves, los LOS Neisseria pacientes pueden presentar encefalitis, meningitis Meningitis Meningitis is inflammation of the meninges, the protective membranes of the brain, and spinal cord. The causes of meningitis are varied, with the most common being bacterial or viral infection. The classic presentation of meningitis is a triad of fever, altered mental status, and nuchal rigidity. Meningitis aséptica o meningoencefalitis. Las infecciones por el virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de la coriomeningitis linfocítica en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum mujeres embarazadas también se ha HA Hemolytic anemia (HA) is the term given to a large group of anemias that are caused by the premature destruction/hemolysis of circulating red blood cells (RBCs). Hemolysis can occur within (intravascular hemolysis) or outside the blood vessels (extravascular hemolysis). Hemolytic Anemia reconocido como un teratógeno importante que provoca la muerte fetal o defectos congénitos. El diagnóstico se realiza mediante serología o RT-PCR RT-PCR A variation of the pcr technique in which cDNA is made from RNA via reverse transcription. The resultant cDNA is then amplified using standard pcr protocols. Polymerase Chain Reaction (PCR). El tratamiento es de soporte.
Last updated: Dec 15, 2025

Identificación de los virus ARN:
Los virus pueden clasificarse de muchas maneras. Sin embargo, la mayoría de los virus tienen un genoma formado por ADN o ARN. Los virus con genoma ARN pueden caracterizarse además por tener ARN monocatenario o bicatenario. Los virus “envueltos” están cubiertos por una fina capa de membrana celular (normalmente tomada de la célula huésped). Si la envoltura está ausente, los virus se denominan “desnudos”. Los virus con genomas monocatenarios son positivos si el genoma se emplea directamente como ARN mensajero (ARNm), que se traduce en proteínas. Los virus monocatenarios negativos emplean la ARN polimerasa, una enzima viral, para transcribir su genoma en ARN mensajero.
Taxonomía:

Micrografía electrónica del virus de la coriomeningitis linfocítica
Imagen: “Negative stain electron micrograph of an arenavirus from a mouse that tested positive for LCM” por CDC. Licencia: Dominio PúblicoArenavirus: provocan infecciones crónicas en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum roedores (ratón doméstico, Mus musculus Mus musculus Lymphocytic Choriomeningitis Virus)

El ciclo vital del virus de la coriomeningitis linfocítica:
1. El virus se une a los receptores del huésped a través de las glicoproteínas de la envoltura.
2. El virus es posteriormente endocitado, consiguiendo así la entrada en la célula.
3. A continuación se produce la fusión del virus con un endosoma.
4. El virus se fusiona con la membrana del endosoma, lo que permite la liberación de la ribonucleocápside viral en el citoplasma.
5. La ARN polimerasa dependiente de ARN (RdRP) media la replicación y transcripción del gen viral en el citoplasma del huésped.
6. Se ensamblan nuevos viriones y se produce la gemación, liberando el virión para infectar otras células.
vRNP: ribonucleoproteína viral
LCMV LCMV Lymphocytic choriomeningitis virus (LCMV) is a single-stranded RNA virus transmitted to humans via rodents, the primary reservoir. Viral infections can occur through direct contact (such as through a break in the skin) with rodent urine, saliva, or droppings or via inhalation of aerosolized virus. The disease typically results in a self-limited, febrile, biphasic disease. Lymphocytic Choriomeningitis Virus no es citotóxico, si bien la respuesta inmune del huésped intenta eliminar el virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology, esto puede desencadenar una enfermedad inmunomediada. La respuesta inmune produce las diferentes manifestaciones de la enfermedad.
La infección por el virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de la coriomeningitis linfocítica da como resultado una enfermedad bifásica.
Inicio de los LOS Neisseria síntomas:
Síntomas de la 1ra fase:
Síntomas de la 2da fase:
Después de unos días de recuperación, pueden comenzar los LOS Neisseria síntomas de la segunda fase, que incluyen síntomas neurológicos (típicos de meningitis Meningitis Meningitis is inflammation of the meninges, the protective membranes of the brain, and spinal cord. The causes of meningitis are varied, with the most common being bacterial or viral infection. The classic presentation of meningitis is a triad of fever, altered mental status, and nuchal rigidity. Meningitis y/o encefalitis).
Otros hallazgos menos frecuentes:
Las mujeres que se infectan con virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de la coriomeningitis linfocítica durante el embarazo pueden transmitir la infección al AL Amyloidosis feto.
La inmunosupresión significativa en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum los LOS Neisseria receptores de trasplantes juega un papel en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el desarrollo de la enfermedad:
Durante la primera fase de la enfermedad, las anomalías de laboratorio más comunes son
Los LOS Neisseria arenavirus pueden causar enfermedades neurológicas y/o fiebres hemorrágicas, para lo que una de las principales etiologías es el virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de Lassa.
| Organismo | Virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de la coriomeningitis linfocítica | Virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de Lassa |
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| Familia | Arenaviridae Arenaviridae A family of RNA viruses naturally infecting rodents and consisting of one genus (arenavirus) with two groups: old world arenaviruses and new world arenaviruses. Infection in rodents is persistent and silent. Vertical transmission is through milk-, saliva-, or urine-borne routes. Horizontal transmission to humans, monkeys, and other animals is important. Lassa Virus | |
| Género | Mammarenavirus Mammarenavirus Lassa Virus | |
| Características |
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| Reservorio | Roedores | |
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| Curso clínico | Bifásico:
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| Tratamiento | De soporte |
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| Prevención | Evite el contacto con roedores y sus fluidos corporales. |
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Los LOS Neisseria siguientes virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de ARN seleccionados también pueden provocar una infección del SNC.