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Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Chain of Infection Chain of Infection
Inflammation Process Inflammation Process
Lungs showing appearance of acute histoplasmosis infection. Lungs showing appearance of acute histoplasmosis infection.
Different exposure codes for potential HIV infection. Different exposure codes for potential HIV infection.
Plaque morphology phenotypes observed following simultaneous infection Plaque morphology phenotypes observed following simultaneous infection
HIV Infection Cycle HIV Infection Cycle
Video: Primary and secondary response to infection

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