Testing You can get tested at local public health and commercial labs. Contact your healthcare provider and/or local public health department for more details. Call Fresno County Public Health: 559-600-3200 Mpox (monkeypox) is a viral infection and is part of the same family as the virus that causes smallpox. Learn the facts to keep the current risk of mpox low to the general public and help protect our community: Currently, reported cases show that men who have sex with men