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Hace 4 días · Staphylococcus aureus. Colorized scanning electron micrograph of a human neutrophil ingesting MRSA. Methicillin-resistant Staphylococcus aureus ( MRSA) is a group of gram-positive bacteria that are genetically distinct from other strains of Staphylococcus aureus. MRSA is responsible for several difficult-to-treat infections in humans.
Hace 3 días · This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
11 de may. de 2024 · La colaboración entre México y Estados Unidos ha generado importantes avances en la eliminación de la tuberculosis bovina en nuestro país. Por ejemplo, en 1994 sólo Sonora se encontraba en fase de erradicación y actualmente el 86.23 por ciento del territorio nacional se clasifica en ese estatus y hoy Sonora es el único estado reconocido como libre.
Hace 4 días · Solitary predator: a polar bear feeds on a bearded seal it has killed. Social predators: meat ants cooperate to feed on a cicada far larger than themselves. Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes ...
Hace 1 día · Signature. Edward VI (12 October 1537 – 6 July 1553) was King of England and Ireland from 28 January 1547 until his death in 1553. He was crowned on 20 February 1547 at the age of nine. [a] The only surviving son of Henry VIII by his third wife, Jane Seymour, Edward was the first English monarch to be raised as a Protestant. [2]
Hace 4 días · Hepatitis has a broad spectrum of presentations that range from a complete lack of symptoms to severe liver failure. [17] [18] [19] The acute form of hepatitis, generally caused by viral infection, is characterized by constitutional symptoms that are typically self-limiting. [17] [18] Chronic hepatitis presents similarly, but can manifest signs ...
Hace 1 día · Wednesday. (TV series) Wednesday is an American coming-of-age supernatural mystery television series based on the character Wednesday Addams by Charles Addams. Created by Alfred Gough and Miles Millar, it stars Jenna Ortega as the titular character, with Gwendoline Christie, Riki Lindhome, Jamie McShane, Hunter Doohan, Percy Hynes White, Emma ...
