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Types of Fever

Types of Fever

Fever can be triggered by several factors, including infections, nervous system disorders, certain cancers, blood diseases like leukemia, embolism, thrombosis, heatstroke, dehydration, surgical trauma, crushing injuries, and allergic reactions.
Here are the different types of fever:

Patterns of Fever

Patterns of Fever

Before understanding the types and patterns of fever, it is essential to know its phases.

Methods of reducing fever

Methods of reducing fever

The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:

Electrical Current

Electrical Current

Electrical current is defined as the rate at which charge flows. When there is a large current present, such as that used to run a refrigerator, a large amount of charge moves through the wire in a small amount of time. If the current is small, such as that used to operate a handheld calculator, a small amount of charge moves through the circuit over a long period of time. The SI unit for current is the ampere (A), named for the French physicist André-Marie Ampère (1775–1836).

Current Density

Current Density

The total amount of current flowing through one unit value of a cross-sectional area is referred to as current density. If the current flow is uniform, the amount of current flowing through a conductor is the same at all points along the conductor, even if the conductor area varies. The current density consists of the local magnitude and direction of the charge flow, which varies from point to point. Current density is measured in amperes per meter square, and direction is defined as the net...

Eddy Currents

Eddy Currents

Since eddy currents occur only in conductors, magnets can separate metals from other materials. For example, in a recycling center, trash is dumped in batches down a ramp, beneath which lies a powerful magnet. Conductors in the trash are slowed by eddy currents, while nonmetals in the trash move on, separating from the metals. This works for all metals, not just ferromagnetic ones.
Other major applications of eddy currents appear in metal detectors and the braking systems of trains and roller...

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Related Experiment Video

Updated: Feb 7, 2026

Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy

Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy

Published on: November 1, 2011

Rift Valley fever: current challenges and future prospects.

Yousif E Himeidan¹

¹Vector Control Unit, Africa Technical Research Centre, Vector Health International, Arusha, Tanzania.

Research and Reports in Tropical Medicine

|July 28, 2018

Summary

Rift Valley fever (RVF) poses significant risks to human and livestock health due to inadequate surveillance and control. Improved prevention strategies and vaccine development are crucial for managing this zoonotic disease.

Keywords:

RVFV current challenges future prospects outbreaks

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Last Updated: Feb 7, 2026

Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy

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Area of Science:

Veterinary Medicine
Epidemiology
Public Health

Background:

Rift Valley fever (RVF) is a zoonotic, mosquito-borne viral disease with severe impacts on human health and the livestock industry.
Recent outbreaks demonstrate high mortality rates in humans and highlight challenges in disease control.
Inadequate health infrastructure, surveillance systems, and vaccine limitations hinder effective management in East African countries.

Purpose of the Study:

To identify challenges in Rift Valley fever prevention and control.
To highlight the need for improved surveillance, diagnostic techniques, and vaccine strategies.
To emphasize the importance of integrated prevention methods and universal platforms for coordinated response.

Main Methods:

Review of existing literature on Rift Valley fever epidemiology and control measures.
Analysis of challenges faced by health systems in East African countries.
Evaluation of current and potential vaccine technologies and prevention strategies.

Main Results:

Significant gaps exist in RVF surveillance, diagnostics, and response capacity.
Current vaccines have limitations for use in livestock, and a human vaccine is unavailable.
Effective control relies on integrated measures including vector control, animal movement regulation, and modified human-animal contact.

Conclusions:

There is an urgent need for enhanced surveillance, rapid diagnostics, and improved vaccine platforms for Rift Valley fever.
Prevention strategies, including public awareness and modified practices, are critical in the absence of a human vaccine.
Development of universal platforms is essential for coordinated global efforts in RVF detection, control, and prevention.