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181  Articles
1 of 19 pages  |  10  records  |  more records»
During the flu season that can impair human health, it is difficult to determine whether a patient has a bacterial or viral infection. The C-Reactive Protein marker is one of the markers in laboratory diagnostics that shows inflammatory processes in the b... see more

We present a case of severe adenoviral pneumonia in a 20-year-old immunocompetent host with persistently high fevers. The patient was needlessly given multiple empiric antibiotics for non-existent bacterial co-infection. This case has important antibiotic... see more

Dengue Virus Infections are distributed in tropical and sub-tropical regions and transmitted by the mosquitoes such as Aedes aegypti and Aedes albopictus. Dengue virus can cause dengue fever, dengue hemorrhagic fever and dengue shock syndrome or dengue an... see more

BACKGROUND: Acute respiratory infections (ARI) are one of the prevalent pediatric diseases. Coinfections of respiratory viruses and atypical bacterial respiratory pathogens are common.AIM: This study aimed to determine the prevalence of co-infection betwe... see more

Inmunopatología de la influenza A H1N1 / Immunology of the Influenza A H1N1 infectionInmunopatología de la influenza A H1N1 / Immunology of the Influenza A H1N1 infectionSe realiza una actualización sobra la virología e inmunología en la infección por el virus  A H1N1.  La primera epidemia del siglo XXI fue declarada por la OMS el 9 de junio de 2009.  H1N1 es un nuevo virus de la influenza A con elevada contagiosidad lo que ha influido en la velocidad de propagación de la infección entre los diferentes países y ha propiciado una alta morbimortalidad.  La característica de su genoma (ARN), al estar constituido por 8 fragmentos, interviene en la replicación viral defectuosa y en el proceso de flujo y cambio antigénico, con rearreglo genético que causa la aparición de nuevas cepas del virus.  La inducción ineficiente de interferón por la célula hospedera, el débil papel de los anticuerpos neutralizantes en la primoinfección, y la liberación de citoquinas proinflamatorias, sumado a las sobreinfecciones bacterianas condicionan la alta morbilidad y mortalidad que se incrementa en determinadas condiciones de comorbilidad de los individuos infectados.  Los cambios que ocurren en los antígenos virales impiden el reconocimiento por el sistema inmune., y ahí radica la dificultad para la preparación definitiva de una vacuna.  Entender la inmunopatología de la infección, así como divulgar esta información a la comunidad científica, constituye el paso inicial para la toma de decisiones a favor de evitar la propagación de la infección.Palabras clave. Gripe humana/prevención & y control, Virus de la Influenza A/inmunología/patogenicidad, MUTACIÓN/genética ABSTRACTAn update about the virology and immunology of the Influenza A H1N1 infection is made.  The first epidemic of the XXIth century was addresses by WHO on June 9th, 2009.  H1N1 is a new virus of the Influenza A, showing increased infection, thereby influencing on the spreading speed of the infection among different countries leading to high morbidity and mortality.  The viral genome (RNA), being formed of 8 fragments, works for a defective viral replication and on the process of antigenic flux and change, having a genetic rearrangement causing the appearance of new viral strains.  The inefficient induction of interferon, the weak role of neutralizing antibodies in the prime-infection, and the release of pro-inflammatory cytokines, added to the bacterial superimposed infections will condition the high morbidity and mortality that are increased in certain comorbid conditions of the infected individuals.  Changes occurring on viral antigens avoid the reconnaissance of the virus by the immune system, then the difficulty to make a proper vaccine.   Understanding the immunopathology of this infection, so as the divulgation of this information to the scientific community, are the initial steps for the taking of decisions to favor the avoiding of the infection spreading.Key words: Human influenza/prevention & control, Influenza A virus/inmunology/pathogenicity, MUTATION/genetics.

ABSTRACTAn update about the virology and immunology of the Influenza A H1N1 infection is made.  The first epidemic of the XXIth century was addresses by WHO on June 9th, 2009.  H1N1 is a new virus of the Influenza A, showing increased infection,... see more

Public swimming pools, if not treated well could work as a reservoir of many microorganisms that cause infections among swimmers. Conjunctivitis is one of those common infections that resulted from microbial and non-microbial agents, microbial conjunctivi... see more

Public swimming pools, if not treated well could work as a reservoir of many microorganisms that cause infections among swimmers. Conjunctivitis is one of those common infections that resulted from microbial and non-microbial agents, microbial conjunctivi... see more

Introduction: There is a shifting trend in susceptibility and resistance of the bacteria towards available antibiotics in the last decade. Therefore, periodic studies to monitor the emerging trends in antibiotic susceptibility and resistance are crucial i... see more

ABS 2. CLINICAL CHARACTERISTICS AND OUTCOME OF NEONATAL URINARY TRACT INFECTIONS • A. Hadzimuratovic, E. Hadzimuratovic, A. Dzananovic, I. Pasic SeficABS 3. FREQUENCY OF LATE-ONSET INFECTIONS DURING PRIMARY HOSPITALIZATION: DIFFERENCES BETWEEN SMALL-FOR-G... see more

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