Coxsackievirus

Clasificación

Características Generales y Epidemiología

Características generales del Coxsackievirus Coxsackievirus Coxsackievirus is a member of a family of viruses called Picornaviridae and the genus Enterovirus. Coxsackieviruses are single-stranded, positive-sense RNA viruses, and are divided into coxsackie group A and B viruses. Both groups of viruses cause upper respiratory infections, rashes, aseptic meningitis, or encephalitis. Coxsackievirus

• Familia: Picornaviridae Picornaviridae A family of small RNA viruses comprising some important pathogens of humans and animals. Transmission usually occurs mechanically. There are nine genera: aphthovirus; cardiovirus; enterovirus; erbovirus; hepatovirus; kobuvirus; parechovirus; rhinovirus; and teschovirus. Coxsackievirus
• Género: Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus
• 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:
  • Lineal
  • Monocatenario
  • Sentido positivo
  • Funciona como ARNm
• Diámetro: aproximadamente 30 nm
• Simetría icosaédrica
• Carece de envoltura lipídica
• 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 estables al AL Amyloidosis ácido

Especies clínicamente relevantes

Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus A (23 serotipos):

• Herpangina Herpangina Acute types of coxsackievirus infections or echovirus infections that usually affect children during the summer and are characterized by vesiculoulcerative lesions on the mucous membranes of the throat; dysphagia; vomiting, and fever. Coxsackievirus
• Enfermedad de manos, pies y boca: el más frecuentemente implicado es el coxsackievirus Coxsackievirus Coxsackievirus is a member of a family of viruses called Picornaviridae and the genus Enterovirus. Coxsackieviruses are single-stranded, positive-sense RNA viruses, and are divided into coxsackie group A and B viruses. Both groups of viruses cause upper respiratory infections, rashes, aseptic meningitis, or encephalitis. Coxsackievirus A16 (así como el enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus A71)
• Conjuntivitis hemorrágica aguda

Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus B (6 serotipos):

• Miopericarditis
• Pleurodinia
• Hepatitis
• Enfermedad neonatal

Tanto los LOS Neisseria tipos de Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus A como B pueden causar:

• Infección del tracto respiratorio superior
• 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
• Encefalitis
• Exantemas

Epidemiología

• Común
• Distribución a nivel mundial
• Más común 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 verano
• Afecta a hombres y mujeres por igual
• Ocurre 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 todos los LOS Neisseria grupos de edad, pero es más común 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 bebés y niños pequeños

Patogénesis

Reservorio

Los LOS Neisseria humanos son el único reservorio.

Transmisión

• Vía fecal-oral
• Aerosoles respiratorios

Fisiopatología

• Entrada oral del 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 → replicación 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 tejido linfático submucoso de la faringe y el intestino
• Diseminación a los LOS Neisseria ganglios linfáticos regionales → replicación
• Viremia Viremia The presence of viruses in the blood. Erythema Infectiosum asintomática → sistema y órganos reticuloendoteliales:
  • Sistema nervioso central
  • Músculo esquelético de la pared torácica y diafragma
  • Corazón
  • Páncreas
  • Hígado
  • Piel y mucosas.
• Replicación 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 estos lugares → muerte celular e inflamación → manifestaciones clínicas

Presentación Clínica

Herpangina Herpangina Acute types of coxsackievirus infections or echovirus infections that usually affect children during the summer and are characterized by vesiculoulcerative lesions on the mucous membranes of the throat; dysphagia; vomiting, and fever. Coxsackievirus

Los LOS Neisseria tipos de Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus A son la principal causa de esta enfermedad autolimitada.

Síntomas:

• Fiebre
• Faringitis
• Disfagia
• Cefalea
• Odinofagia

Resultados del examen:

• Lesiones vesiculares con eritema circundante de:
  • Amígdalas
  • Paladar suave
  • Úvula
  • Lengua
• Las lesiones evolucionan a úlceras superficiales antes de curar.

Enfermedad de manos, pies y boca

La enfermedad de manos, pies y boca es una enfermedad leve y autolimitada causada por el Enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus A.

Síntomas:

• Fiebre
• Dolor Dolor Inflammation de boca
• Faringitis
• Anorexia Anorexia The lack or loss of appetite accompanied by an aversion to food and the inability to eat. It is the defining characteristic of the disorder anorexia nervosa. Anorexia Nervosa
• Malestar

Examen físico:

• Enantema oral:
  • Inicialmente máculas eritematosas
  • Progresa a vesículas con eritema circundante.
  • Rotura eventual → úlceras superficiales con base gris amarillenta
  • Con mayor frecuencia afectan la lengua y la mucosa bucal.
• Exantema:
  • La apariencia puede ser:
    • Macular
    • Papular
    • Vesicular
  • No es doloroso ni pruriginoso
  • Localizaciones:
    • Manos (palmas)
    • Pies (planta de los LOS Neisseria pies)
    • Región glútea
    • Piernas
    • Brazos

Otras manifestaciones

Diagnóstico y Tratamiento

Diagnóstico

El diagnóstico generalmente se hace HACE Altitude Sickness clínicamente. Si el diagnóstico es incierto o 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 caso de una enfermedad grave, se puede realizar lo siguiente:

• Cultivo viral
• PCR PCR Polymerase chain reaction (PCR) is a technique that amplifies DNA fragments exponentially for analysis. The process is highly specific, allowing for the targeting of specific genomic sequences, even with minuscule sample amounts. The PCR cycles multiple times through 3 phases: denaturation of the template DNA, annealing of a specific primer to the individual DNA strands, and synthesis/elongation of new DNA molecules. Polymerase Chain Reaction (PCR)
• La serología posee un valor limitado.

Tratamiento

La mayoría de las infecciones por coxsackievirus Coxsackievirus Coxsackievirus is a member of a family of viruses called Picornaviridae and the genus Enterovirus. Coxsackieviruses are single-stranded, positive-sense RNA viruses, and are divided into coxsackie group A and B viruses. Both groups of viruses cause upper respiratory infections, rashes, aseptic meningitis, or encephalitis. Coxsackievirus son autolimitantes y el tratamiento es 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 gran medida de soporte.

• Analgésicos para el dolor Dolor Inflammation:
  • AINE
  • Paracetamol paracetamol Acetaminophen is an over-the-counter nonopioid analgesic and antipyretic medication and the most commonly used analgesic worldwide. Despite the widespread use of acetaminophen, its mechanism of action is not entirely understood. Acetaminophen
• Opciones terapéuticas no probadas para pacientes con enfermedades graves o inmunodeprimidos:
  • Inmunoglobulina intravenosa
  • Pleconaril Pleconaril Coxsackievirus:
    • Antiviral Antiviral Antivirals for Hepatitis B
    • Raramente usado
    • No aprobado por la FDA

Prevención

• Minimice el contacto con personas infectadas.
• Lavado de manos

Comparación de los Enterovirus

La siguiente tabla resume las características y enfermedades asociadas a diferentes enterovirus Enterovirus A genus of the family picornaviridae whose members preferentially inhabit the intestinal tract of a variety of hosts. The genus contains many species. Newly described members of human enteroviruses are assigned continuous numbers with the species designated ‘human enterovirus’. Coxsackievirus:

Diagnóstico Diferencial

• Infección por 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 respiratorio sincitial: una infección del tracto respiratorio inferior causada por 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 envuelto. La infección se presenta con fiebre, tos TOS Thoracic outlet syndrome (TOS) is a broad term used for a spectrum of syndromes related to the general region of the thoracic outlet, which involves the compression or irritation of elements of the brachial plexus, subclavian artery, or subclavian vein. Thoracic Outlet Syndrome, sibilancias, taquipnea y crepitantes. El diagnóstico se realiza clínicamente. El tratamiento es de soporte.
• Infección por Rhinovirus Rhinovirus Rhinovirus is an acid-labile, positive-sense RNA virus of the Picornavirus family. The virus, which causes the common cold, is most often acquired through the airway via the inhalation of aerosols containing rhinovirus and fomites. Rhinovirus: infección causada por 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 de sentido positivo lábil a los LOS Neisseria ácidos de la familia Picornaviridae Picornaviridae A family of small RNA viruses comprising some important pathogens of humans and animals. Transmission usually occurs mechanically. There are nine genera: aphthovirus; cardiovirus; enterovirus; erbovirus; hepatovirus; kobuvirus; parechovirus; rhinovirus; and teschovirus. Coxsackievirus. Como el rhinovirus Rhinovirus Rhinovirus is an acid-labile, positive-sense RNA virus of the Picornavirus family. The virus, which causes the common cold, is most often acquired through the airway via the inhalation of aerosols containing rhinovirus and fomites. Rhinovirus es inactivado por el ácido gástrico, solo puede afectar la mucosa nasal y la conjuntiva y causar edema Edema Edema is a condition in which excess serous fluid accumulates in the body cavity or interstitial space of connective tissues. Edema is a symptom observed in several medical conditions. It can be categorized into 2 types, namely, peripheral (in the extremities) and internal (in an organ or body cavity). Edema de los LOS Neisseria tejidos subepiteliales. Una infección por rhinovirus Rhinovirus Rhinovirus is an acid-labile, positive-sense RNA virus of the Picornavirus family. The virus, which causes the common cold, is most often acquired through the airway via the inhalation of aerosols containing rhinovirus and fomites. Rhinovirus se presenta como un “resfriado común” con síntomas leves de las vías respiratorias superiores. El diagnóstico es clínico y la enfermedad suele ser menor y autolimitante. El tratamiento es de soporte.
• Mononucleosis Mononucleosis Infectious mononucleosis (IM), also known as “the kissing disease,” is a highly contagious viral infection caused by the Epstein-Barr virus. Its common name is derived from its main method of transmission: the spread of infected saliva via kissing. Clinical manifestations of IM include fever, tonsillar pharyngitis, and lymphadenopathy. Mononucleosis infecciosa: enfermedad causada 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 Epstein-Barr, que se caracteriza por fiebre, fatiga, linfadenopatía y faringitis. Las complicaciones pueden incluir 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 viral y miocarditis. El diagnóstico se basa 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 las características clínicas y las pruebas, como una prueba de anticuerpos heterófilos positiva o serología. El tratamiento es de soporte.
• 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 bacteriana: una infección aguda de las meninges Meninges The brain and the spinal cord are enveloped by 3 overlapping layers of connective tissue called the meninges. The layers are, from the most external layer to the most internal layer, the dura mater, arachnoid mater, and pia mater. Between these layers are 3 potential spaces called the epidural, subdural, and subarachnoid spaces. Meninges: Anatomy. Los LOS Neisseria pacientes se presentan con cefalea, fiebre, rigidez de nuca y rápido deterioro clínico. Se realiza una punción lumbar para hacer el diagnóstico. A diferencia de los LOS Neisseria hallazgos de la 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, el análisis del LCR mostrará un líquido turbio con niveles bajos de glucosa y un recuento alto de leucocitos con predominio de neutrófilos. La tinción de Gram y el cultivo se utilizan para identificar las bacterias causantes. El tratamiento incluye antibióticos y corticosteroides.
• Infección por adenovirus Adenovirus Adenovirus (member of the family Adenoviridae) is a nonenveloped, double-stranded DNA virus. Adenovirus is transmitted in a variety of ways, and it can have various presentations based on the site of entry. Presentation can include febrile pharyngitis, conjunctivitis, acute respiratory disease, atypical pneumonia, and gastroenteritis. Adenovirus: una infección causada por 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 ADN bicatenario no envuelto, que generalmente causa infecciones respiratorias leves, aunque también pueden causar conjuntivitis, neumonía atípica, gastroenteritis Gastroenteritis Gastroenteritis is inflammation of the stomach and intestines, commonly caused by infections from bacteria, viruses, or parasites. Transmission may be foodborne, fecal-oral, or through animal contact. Common clinical features include abdominal pain, diarrhea, vomiting, fever, and dehydration. Gastroenteritis, meningoencefalitis y miocarditis. El diagnóstico es típicamente clínico, pero la prueba de PCR PCR Polymerase chain reaction (PCR) is a technique that amplifies DNA fragments exponentially for analysis. The process is highly specific, allowing for the targeting of specific genomic sequences, even with minuscule sample amounts. The PCR cycles multiple times through 3 phases: denaturation of the template DNA, annealing of a specific primer to the individual DNA strands, and synthesis/elongation of new DNA molecules. Polymerase Chain Reaction (PCR) se puede realizar 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 caso de enfermedad grave. El tratamiento es de soporte.
• 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 del Nilo Occidental: una infección causada por Flavivirus Flavivirus A genus of flaviviridae containing several subgroups and many species. Most are arboviruses transmitted by mosquitoes or ticks. The type species is yellow fever virus. Tick-borne Encephalitis Virus. La mayoría de los LOS Neisseria pacientes serán asintomáticos o tendrán cefaleas, mialgias y artralgias, vómitos, diarrea o erupción. Algunos pacientes desarrollan 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 o parálisis flácida. El diagnóstico se puede realizar con serología, PCR PCR Polymerase chain reaction (PCR) is a technique that amplifies DNA fragments exponentially for analysis. The process is highly specific, allowing for the targeting of specific genomic sequences, even with minuscule sample amounts. The PCR cycles multiple times through 3 phases: denaturation of the template DNA, annealing of a specific primer to the individual DNA strands, and synthesis/elongation of new DNA molecules. Polymerase Chain Reaction (PCR) y cultivos virales. El tratamiento es de soporte.
• Enfermedad de Lyme: una infección transmitida por garrapatas causada por la espiroqueta gramnegativa, Borrelia burgdorferi Borrelia burgdorferi A specific species of bacteria, part of the borrelia burgdorferi group, whose common name is lyme disease spirochete. Borrelia. La presentación de la enfermedad de Lyme puede variar según la etapa de la enfermedad y puede incluir el exantema característico por eritema migratorio. Las manifestaciones neurológicas, cardíacas, oculares y articulares también son comunes 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 etapas posteriores. El diagnóstico de la enfermedad de Lyme se basa 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 hallazgos clínicos y la exposición a las garrapatas, y está respaldado por pruebas serológicas. Los LOS Neisseria antibióticos se utilizan para el tratamiento.
• Ehrlichiosis Ehrlichiosis Ehrlichiosis is a tick-borne bacterial infection. The most common causative species include Ehrlichia chaffeensis, which infect and multiply within monocytes. The clinical presentation can vary widely, but often includes fever, malaise, headache, myalgia, and arthralgias. Ehrlichiosis and Anaplasmosis y anaplasmosis Anaplasmosis Anaplasmosis is a tick-borne bacterial infection. The most common causative species include Anaplasma phagocytophilum, which infect and multiply within granulocytes. The clinical presentation can vary widely, but often includes fever, malaise, headache, myalgia, and arthralgias. Ehrlichiosis and Anaplasmosis: infecciones transmitidas por garrapatas causadas por Ehrlichia chaffeensis Ehrlichia chaffeensis A species of gram-negative bacteria that is the causative agent of human ehrlichiosis. This organism was first discovered at fort chaffee, arkansas, when blood samples from suspected human ehrlichiosis patients were studied. Ehrlichiosis and Anaplasmosis y Anaplasma phagocytophilum Anaplasma phagocytophilum A species of gram-negative bacteria in the genus anaplasma, family anaplasmataceae, formerly called ehrlichia phagocytophila or ehrlichia equi. This organism is tick-borne (ixodes) and causes disease in horses and sheep. In humans, it causes human granulocytic ehrlichiosis. Ehrlichiosis and Anaplasmosis, respectivamente. Los LOS Neisseria síntomas de ehrlichiosis Ehrlichiosis Ehrlichiosis is a tick-borne bacterial infection. The most common causative species include Ehrlichia chaffeensis, which infect and multiply within monocytes. The clinical presentation can vary widely, but often includes fever, malaise, headache, myalgia, and arthralgias. Ehrlichiosis and Anaplasmosis y anaplasmosis Anaplasmosis Anaplasmosis is a tick-borne bacterial infection. The most common causative species include Anaplasma phagocytophilum, which infect and multiply within granulocytes. The clinical presentation can vary widely, but often includes fever, malaise, headache, myalgia, and arthralgias. Ehrlichiosis and Anaplasmosis incluyen fiebre, cefalea y malestar. La coagulación intravascular diseminada, la insuficiencia multiorgánica y el coma Coma Coma is defined as a deep state of unarousable unresponsiveness, characterized by a score of 3 points on the GCS. A comatose state can be caused by a multitude of conditions, making the precise epidemiology and prognosis of coma difficult to determine. Coma también pueden ocurrir con la enfermedad grave. El diagnóstico se realiza mediante PCR PCR Polymerase chain reaction (PCR) is a technique that amplifies DNA fragments exponentially for analysis. The process is highly specific, allowing for the targeting of specific genomic sequences, even with minuscule sample amounts. The PCR cycles multiple times through 3 phases: denaturation of the template DNA, annealing of a specific primer to the individual DNA strands, and synthesis/elongation of new DNA molecules. Polymerase Chain Reaction (PCR). El tratamiento de ambas enfermedades es con doxiciclina.