Malaria

The life cycle of malaria parasites. A mosquito causes an infection by a bite. First, sporozoites enter the bloodstream, and migrate to the liver. They infect liver cells, where they multiply into merozoites, rupture the liver cells, and return to the bloodstream. The merozoites infect red blood cells, where they develop into ring forms, trophozoites and schizonts that in turn produce further merozoites. Sexual forms are also produced, which, if taken up by a mosquito, will infect the insect and continue the life cycle.

Micrograph of a placenta from a stillbirth due to maternal malaria. H&E stain. Red blood cells are anuclear; blue/black staining in bright red structures (red blood cells) indicate foreign nuclei from the parasites.

Malaria is a mosquito-borne infectious disease of humans and other animals caused by parasitic protozoans (a group of single-celled microorganisms) belonging to the Plasmodium type. Malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. In severe cases it can cause yellow skin, seizures, coma, or death. Symptoms usually begin ten to fifteen days after being bitten. If not properly treated, people may have recurrences of the disease months later. In those who have recently survived an infection, reinfection usually causes milder symptoms. This partial resistance disappears over months to years if the person has no continuing exposure to malaria.

单词	Tertian fever
释义	Tertian fever 英语例句库 FLPA AGUE, tertian fever, quartan fever, paludism. 疟疾，三日疟，间日疟，打寒颤。英语百科 Malaria Malaria is a mosquito-borne infectious disease of humans and other animals caused by parasitic protozoans (a group of single-celled microorganisms) belonging to the Plasmodium type. Malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. In severe cases it can cause yellow skin, seizures, coma, or death. Symptoms usually begin ten to fifteen days after being bitten. If not properly treated, people may have recurrences of the disease months later. In those who have recently survived an infection, reinfection usually causes milder symptoms. This partial resistance disappears over months to years if the person has no continuing exposure to malaria.
随便看	Carex obscuriceps的意思 Carex obtusata的意思 Carex oedorrhampha的意思 Carex oligostachya的意思 Carex olivacea的意思 Carex omeiensis的意思 Carex omiana的意思 Carex onoei的意思 Carex orbicularinucis的意思 Carex orbicularis的意思 Carex orthostachys的意思 carex orthostemon的意思 Carex otaruensis的意思 Carex otrubae的意思 Carex ovatispiculata的意思 carex oxyandra的意思 Carex oxyleuca的意思 Carex oxyphylla的意思 Carex pachygyna的意思 Carex pachyneura的意思 Carex pallida的意思 Carex pamirensis的意思 Carex paracuraica的意思 Carex parva的意思 Carex paxii的意思

Tertian fever

Malaria