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Treatment for meningitis depends on the cause of the infection:

  • People with meningitis caused by a virus usually get better in about 2 weeks. They often need only home treatment.
  • People with meningitis caused by bacteria need to be treated with antibiotics in a hospital. They are more likely to developcomplications during illness and long-term complications. Death can occur if bacterial meningitis is not treated promptly.

Malaria

The vast majority of malaria deaths occur among young children in Africa, especially in remote rural areas with poor access tohealth services. Approximately one million deaths among children under five years of age can be attributed to malaria alone or in combination withother diseases.

Mortality is concentrated in the younger age groups. Among children referred to hospitals with severe malaria, case-fatalityrates of 10%-30% have been reported. In rural areas with little access to adequate treatment these rates might be even higher. Even in non-fatalcases malaria produces considerable impact on the health of young African children, increasing susceptibility to other infections and hamperingdevelopment.

Symptoms

In regions where malaria is present, people may be immune (not susceptible to the disease) or semi-immune and be infected withmalaria but have few or no symptoms.3 The symptoms of two people with malaria can vary greatly, depending on each person's immunity: one person may bevery healthy, the other person may be extremely ill.

Symptoms in the early stages of malaria can be similar to those of many other illnesses caused by bacterial, viral, or parasiticinfections. If a person has been in an area where malaria is present (especially in the past 2 months) and the person has symptoms of malaria,then he or she should be suspected of having the disease until tests prove otherwise. Symptoms may include the following:

  • Fever (may be periodic)
  • Chills
  • Headache
  • Sweats
  • Fatigue
  • Nausea and vomiting

Symptoms may appear in cycles. The symptoms may come and go at different intensities and for different lengths of time. However,especially at the beginning of the illness, the symptoms may not follow this typical cyclic pattern.

The cyclic pattern of malaria symptoms is due to the life cycle of malaria parasites and their development as they reproduce andare released from the red blood cells in the human body. This cycle of symptoms is also one of the major indicators that a person is infected withmalaria.

Other common signs and symptoms of malaria

Other common signs and symptoms of malaria include:

  • Dry (nonproductive) cough.
  • Muscle and/or back pain.
  • Enlarged spleen.
  • Impaired function of the brain or spinal cord, seizures, or unconsciousness (rare).

Infection with the Plasmodium falciparum parasite is usually more serious and may become life-threatening. Symptoms inaddition to those listed above include:

  • Severe infection of the brain (cerebral malaria), with seizures, confusion, and progressive lethargy leading to coma and death.
  • Fluid in the lungs (pulmonary edema).
  • Kidney failure (renal failure).
  • Severe anemia.
  • Blackwater fever (massive destruction of red blood cells, which causes dark-colored urine).

Questions & Answers

A golfer on a fairway is 70 m away from the green, which sits below the level of the fairway by 20 m. If the golfer hits the ball at an angle of 40° with an initial speed of 20 m/s, how close to the green does she come?
Aislinn Reply
cm
tijani
what is titration
John Reply
what is physics
Siyaka Reply
A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance
Jude Reply
Can you compute that for me. Ty
Jude
what is the dimension formula of energy?
David Reply
what is viscosity?
David
what is inorganic
emma Reply
what is chemistry
Youesf Reply
what is inorganic
emma
Chemistry is a branch of science that deals with the study of matter,it composition,it structure and the changes it undergoes
Adjei
please, I'm a physics student and I need help in physics
Adjanou
chemistry could also be understood like the sexual attraction/repulsion of the male and female elements. the reaction varies depending on the energy differences of each given gender. + masculine -female.
Pedro
A ball is thrown straight up.it passes a 2.0m high window 7.50 m off the ground on it path up and takes 1.30 s to go past the window.what was the ball initial velocity
Krampah Reply
2. A sled plus passenger with total mass 50 kg is pulled 20 m across the snow (0.20) at constant velocity by a force directed 25° above the horizontal. Calculate (a) the work of the applied force, (b) the work of friction, and (c) the total work.
Sahid Reply
you have been hired as an espert witness in a court case involving an automobile accident. the accident involved car A of mass 1500kg which crashed into stationary car B of mass 1100kg. the driver of car A applied his brakes 15 m before he skidded and crashed into car B. after the collision, car A s
Samuel Reply
can someone explain to me, an ignorant high school student, why the trend of the graph doesn't follow the fact that the higher frequency a sound wave is, the more power it is, hence, making me think the phons output would follow this general trend?
Joseph Reply
Nevermind i just realied that the graph is the phons output for a person with normal hearing and not just the phons output of the sound waves power, I should read the entire thing next time
Joseph
Follow up question, does anyone know where I can find a graph that accuretly depicts the actual relative "power" output of sound over its frequency instead of just humans hearing
Joseph
"Generation of electrical energy from sound energy | IEEE Conference Publication | IEEE Xplore" ***ieeexplore.ieee.org/document/7150687?reload=true
Ryan
what's motion
Maurice Reply
what are the types of wave
Maurice
answer
Magreth
progressive wave
Magreth
hello friend how are you
Muhammad Reply
fine, how about you?
Mohammed
hi
Mujahid
A string is 3.00 m long with a mass of 5.00 g. The string is held taut with a tension of 500.00 N applied to the string. A pulse is sent down the string. How long does it take the pulse to travel the 3.00 m of the string?
yasuo Reply
Who can show me the full solution in this problem?
Reofrir Reply
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Source:  OpenStax, Health education course. OpenStax CNX. Feb 03, 2006 Download for free at http://cnx.org/content/col10330/1.1
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