Duration of Malaria Fever for Child

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QUESTION

Can fever duration in malaria is 5-6 Hours for back?

And if I m giving 5 ML of Lariago to my 5 Yr Child how many days it will take to reduce the fever or increase the gap of fever coming back in 5-6 hours.

ANSWER

Please give more information regarding the first part of your question – I am not sure what you are asking regarding malaria fever duration? Regarding Lariago, its active ingredient is chloroquine phosphate, which is NOT effective against malaria in many places, due to widespread resistance. This is particularly true of Plasmodium falciparum, the most deadly kind of malaria. A blood smear can determine the species identification of malaria. As such it is important to know whether malaria in your area is known to have resistance to chloroquine prior to using chloroquine derivatives such as Lariago. Regardless, the World Health Organization now recommends artemisinin-based combination therapies (ACTs) as first line treatment for all non-complicated malaria. If a patient is suffering from complicated/severe malaria, or is unable to ingest malaria medication, they will require hospitalization, and likely be treated with intravenous quinine or artemisinin-derivative suppository, depending on their age and condition.

Hereditary Malaria

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QUESTION

Can malaria be passed on through heredity?

ANSWER

In the vast majority of cases, malaria is only transmitted via the bite of an infected mosquito.

However, if a pregnant woman becomes infected with malaria, she can pass the parasite to her unborn child via the placenta, or via blood transfer during childbirth. An infection in a newborn child, caused by infection in the mother during pregnancy, is known as “congenital malaria”. Otherwise, a child cannot “inherit” malaria from their parents, apart from the above case of congenital malaria.

What is Malaria?

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QUESTION

what is malaria?

ANSWER

Malaria is a serious and sometimes fatal disease caused by a parasite, of the genus Plasmodium, that infects a certain type of mosquito (of the genus Anopheles) which feeds on humans. People who get malaria are typically very sick with high fevers, shaking chills, and flu-like illness. Four kinds of malaria parasites can infect humans: Plasmodium falciparum, P. vivax, P. ovale, P. knowlesi and P. malariae. Infection with P. falciparum, if not promptly treated, may lead to death. Although malaria can be a deadly disease, illness and death from malaria can usually be prevented.

Malaria meeting

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QUESTION

FACT meeting for malaria control programme directors in Asia are proposing to host a meeting in Penang, Malaysia probably in September 2012 for the all the Head of Malaria Department.

Can you kindly update us the details of Head of Malaria Department (name, job position, company address & contacts) so that we can contact him/her regarding the details of the meeting.

Looking forward for your help.

ANSWER

At Malaria.com, while we are committed to malaria control, we do not directly manage any control programs ourselves. Instead, we provide a resource of malaria information and networking opportunities for the various stakeholder groups interesting in malaria, such as clinicians, researchers, travelers and the general public living in malarial areas.

Please feel free to contact us, if you would be interested in more information about our site, or how we might be able to help you spread the message about your upcoming conference. Thank you for your message.

– Dr Claire Standley, Managing Editor

Malaria Life Cycle Illustration

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QUESTION
What is the life cycle of malaria?

ANSWER

The life cycle of malaria is complex, involving a definitive host, or vector, which for human malaria is a mosquito of the genus Anopheles, and also a human host. Inside both, the malaria parasite undergoes several different transformations and reproductive cycles, which are detailed in the schematic below.

You may also view a video of malaria life cycle.

Malaria life cycle

Schematic of malaria life cycle, courtesy of CDC (www.cdc.gov)

Do I need malaria tablets to live in Nigeria?

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QUESTION

Do I need malaria tablets to live in Nigeria? I was born and bred in the UK and want to go back to live in Nigeria for about 2 years, do I need malaria tablets?

ANSWER

It is not usually recommended to take malaria tablets for long periods of time (i.e. more than a few months). People living for extended periods in areas with malaria should focus on other methods of prevention, such as sleeping under a long-lasting insecticide-treated bednet.

The mosquitoes that carry malaria, Anopheles, feed mostly in the evenings and at night, so it is particularly important to protect yourself during these times. Screening windows and doors tightly can help prevent mosquitoes form entering, as can air conditioning inside the house (it makes the climate less suitable for the mosquitoes).

In many parts of Africa, insecticide is sometimes sprayed indoors, again to prevent mosquitoes from being inside the house. Personal protection is also important; wearing long-sleeved clothing, particularly at dawn, dusk and at night, can prevent mosquitoes from biting you, as can wearing mosquito repellent, particularly kinds containing the chemical DEET.

Regarding tablets to prevent malaria, if you really want to pursue this option, the only medication which is recommended for long-term use is doxycycline, but you should consult with your doctor about its suitability for periods of longer than 6 months, and they should also explain to you the possible side effects associated with taking it.

While the above mentioned forms of prevention should be the mainstay of your efforts to avoid malaria, it is also important to know what the symptoms are and what to do if you suspect you might be infected.

Malaria is characterized by high fever, chills, aches and nausea most commonly, and if you think you may be infected, you should immediately go to a doctor or a clinic for diagnosis. The doctor/clinician should take a blood sample and either look at it under a microscope to look for malaria parasites or they will use a drop of blood in a rapid diagnostic test. In both cases, you should only take medication to treat malaria if you are positively diagnosed.

What is malaria and when was it discovered?

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QUESTION

What is malaria and when was it diagnosed?

ANSWER

Malaria is a disease caused by a single-celled parasite of the genus Plasmodium. Five types of malaria infect humans: P. falciparum, P. ovale, P. vivax, P. malariae and P. knowlesi. It was first observed in the blood of a patient who had died of malaria in 1880 by Charles Louis Alphonse Laveran, a French physician working in Algeria.

Malaria Socio-Economic Issues

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QUESTION

What are the socio-economic issues on the spread of malaria?

ANSWER

Malaria transmission requires the presence of Anopheles mosquitoes; as such, conditions which favor the growth and persistence of these mosquitoes will also be hotspots for malaria transmission, provided the climate is also sufficiently warm for the development of the parasite within the mosquito.

Rural areas without sophisticated water and sanitation systems often utilize streams or ponds for everyday water needs; if these produce stagnant patches of water, they can be an ideal location for the development of mosquito larvae.

Similarly, if rural farmers dig canals or ditches to irrigate their fields, these can become breeding areas. Urban areas tend to have less standing water, apart from cisterns, so in many cases transmission is less prevalent in urbanized locations.

As a further socio-economic factor, preventing mosquitoes from entering the house and biting people is  key way to prevent infection. Rich people in malarial areas may be more able to have fully screened houses, possibly even with air-conditioning, which will prevent mosquitoes from establishing in the house. They may also be more likely to have access to a long-lasting insecticide treated bednet, which further reduces mosquito bites, and also access to accurate diagnostic screening and treatment, if they do happen to get infected.

All of these factors contribute to making malaria burden highest in some of the world’s poorest areas, with the highest levels of mortality in sub-Saharan Africa.

Research Project on Malaria Parasite

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QUESTION

1 The introduction 2 the classification

ANSWER

I have already posted information on the classification of malaria in this Q&A forum – please use the search box at the topright of the page to search for this information. In general, the website has a lot of information pertaining to the causes of malaria, its distribution, the symptoms, treatment and many other facts – please go to the main web page at Malaria.com and search for the relevant results you need.

If you have a specific question which you cannot find the answer to via the main website, then feel free to post it here, but please check the main pages first. We are also not able to write your research project for you, so please do not ask for information on how to present your introduction!

Malaria Host Range

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QUESTION

What are the Host range?

ANSWER

Malaria is caused by a parasite,  of the genus Plasmodium, which requires two organisms for the completion of its life cycle—an insect, which is usually referred to as the “vector,” in which sexual reproduction occurs, and a vertebrate “host,” in which asexual multiplication occurs.

Different species of Plasmodium infects a large range of vertebrate hosts, including many birds, reptiles, and dozens of different mammals, specifically primates (including humans) and rodents. These different types of Plasmodium are found all over the world; Plasmodium species that infect birds, for example, are found in much colder climates than human malaria.

The five species of Plasmodium that infect humans are found mainly in the tropics, and seasonally in the sub-tropics. Four of the species mainly infect humans only, but can also be found occasionally in other primates, such as chimpanzees and gorillas; the fifth species, P. knowlesi, is mainly considered a malaria of macaque monkeys in south-east Asia, but can also infect humans. As such, the host range of these malaria species extends wherever humans live throughout the world. However, in reality, the distribution of malaria is constrained to warmer, wetter climates based on the developmental needs of the parasite and also the vector.

For mammalian malaria, these vectors are all mosquitoes of the genus Anopheles, which breed in stagnant freshwater and also have temperature requirements, above or below which they will not develop. However, these mosquitoes are still found in many parts of the world, from far northern latitudes of Canada and Siberia in the summer to similar latitudes in the southern hemisphere and also throughout the tropics.