What are the early symptoms of HIV?

Within 2 to 4 weeks of infection, about two-thirds of people experience acute HIV syndrome, which resembles a severe flu: fever, swollen lymph nodes, sore throat, rash, muscle aches, and fatigue. These symptoms typically last one to two weeks and then resolve on their own. Because early symptoms can mimic other illnesses, the only way to know for certain is to get tested — an HIV test can detect the virus as early as 18 to 45 days after exposure depending on the test type used.

How is HIV transmitted?

HIV is transmitted through direct contact with specific body fluids from a person who has HIV: blood, semen, pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk. The most common routes of transmission are unprotected sexual contact, sharing needles or syringes, and mother-to-child transmission during pregnancy, childbirth, or breastfeeding. HIV is NOT spread through saliva, tears, sweat, insects, air, water, or everyday social contact such as hugging or sharing utensils.

There is currently no cure for HIV, but it is a very manageable chronic condition with modern medicine. Antiretroviral therapy (ART) — typically one or two pills taken daily — suppresses the virus to undetectable levels, allowing people with HIV to live long, healthy lives with a near-normal life expectancy. Ongoing research is investigating functional cures, gene therapy, and long-acting injectable treatments, and a small number of individuals have achieved remission after stem-cell transplants, though this is not yet a scalable treatment.

How long can you live with HIV?

With early diagnosis and consistent antiretroviral therapy, people living with HIV today can expect a near-normal life expectancy — often into their 70s or beyond. Studies show that a 20-year-old who starts treatment promptly and maintains it can expect to live into their mid-70s on average, comparable to the general population. Life expectancy is most influenced by how early treatment begins, adherence to medication, and avoiding co-infections such as hepatitis C.

What is the difference between HIV and AIDS?

HIV (Human Immunodeficiency Virus) is the virus itself; AIDS (Acquired Immunodeficiency Syndrome) is the most advanced stage of HIV infection. A person is diagnosed with AIDS when their CD4 immune cell count drops below 200 cells per cubic millimeter of blood (healthy levels are 500 to 1,500), or when they develop one of several AIDS-defining opportunistic illnesses such as PCP pneumonia or Kaposi's sarcoma. With effective antiretroviral treatment started early, most people with HIV never progress to AIDS.

How do you test for HIV?

There are three main types of HIV tests: antigen/antibody tests (the most common, detectable 18 to 45 days after exposure), antibody-only tests (detectable 23 to 90 days after exposure), and nucleic acid tests (NATs) which detect the virus directly and can identify infection as early as 10 to 33 days after exposure. Testing is available at clinics, doctor's offices, community health centers, and via at-home test kits. The CDC recommends that everyone aged 13 to 64 get tested at least once, with more frequent testing (every 3 to 6 months) for those at higher risk.

Oklahoma

HIV/AIDS in Oklahoma

HIV (Human Immunodeficiency Virus) attacks the body's immune system. If untreated, it can lead to AIDS (Acquired Immunodeficiency Syndrome). With modern treatment, people with HIV can live long, healthy lives and prevent transmission. Track HIV/AIDS activity and outbreaks specific to Oklahoma.

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Qu'est-ce que HIV/AIDS?

HIV is a virus that attacks CD4 cells (T cells), weakening the immune system over time. AIDS is the most advanced stage of HIV infection. Since the epidemic began, HIV has claimed over 40 million lives. Today, antiretroviral therapy (ART) can reduce viral load to undetectable levels, meaning people living with HIV cannot transmit the virus sexually (U=U: Undetectable = Untransmittable).

Symptômes

Acute HIV infection (weeks 2-4): Sudden fever, often 101-104°F, lasting 1-2 weeks
Acute HIV infection: Widespread red rash, typically on the trunk, face, and limbs
Acute HIV infection: Sore throat, swollen lymph nodes (especially neck and armpits), and fatigue
Acute HIV infection: Muscle aches, joint pain, and headache resembling severe flu
Chronic HIV (years-long asymptomatic phase): No obvious symptoms while the virus slowly depletes CD4 cells
Chronic HIV (later stage): Persistent mild fatigue, recurring oral sores, and slow-healing skin conditions
Advanced HIV / AIDS stage: Profound, unexplained weight loss (10% or more of body weight)
Advanced HIV / AIDS stage: Drenching night sweats and prolonged fever lasting more than one month
Advanced HIV / AIDS stage: Persistent diarrhea, chronic cough, and shortness of breath
AIDS-defining opportunistic infections: Pneumocystis pneumonia (PCP), toxoplasmosis of the brain, CMV retinitis, Kaposi's sarcoma, cryptococcal meningitis, and disseminated Mycobacterium avium complex (MAC)

Transmission

Through contact with HIV-infected blood, semen, vaginal fluids, rectal fluids, or breast milk. Main routes: unprotected sex, sharing needles, mother-to-child transmission

Période de Contagiosité : Can transmit throughout infection if not on effective treatment; undetectable viral load = untransmittable (U=U)

Prévention

PrEP medication for high-risk individuals (99% effective)
Condom use during sex
Never share needles or drug equipment
HIV testing and knowing partner's status
Treatment as prevention (U=U)
PEP within 72 hours after potential exposure
Screening blood products
Pregnant women on ART (prevents mother-to-child transmission)

Oklahoma Ressources Santé

Informations du département de santé local et directives de prévention spécifiques à l'état

Nous Surveillons Oklahoma

Notre surveillance alimentée par IA surveille en continu l'activité de HIV/AIDS dans tout Oklahoma. Nous suivons les données des services de santé des états, des hôpitaux locaux, des rapports du CDC et de plus de 50 sources de santé mondiales pour fournir une alerte précoce sur les menaces émergentes.

Recevez des notifications instantanées lorsque l'activité de HIV/AIDS augmente dans Oklahoma ou dans votre comté spécifique.

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Oklahoma Département de Santé

Pour les alertes officielles de santé de l'état, les lieux de vaccination et les directives de santé publique spécifiques à Oklahoma, visitez le site web du département de santé de votre état.

→ Oklahoma Département de Santé → Trouver HIV/AIDS Vaccination Près de Chez Vous → Avis de Santé Voyage du CDC

Se Protéger dans Oklahoma

Que vous viviez dans Oklahoma, que vous y voyagiez ou que vous ayez de la famille dans cet état, comprendre la HIV/AIDS prévention est essentielle. Suivez ces mesures de prévention fondées sur des données probantes :

Mesures de Prévention

PrEP medication for high-risk individuals (99% effective)
Condom use during sex
Never share needles or drug equipment
HIV testing and knowing partner's status
Treatment as prevention (U=U)
PEP within 72 hours after potential exposure
Screening blood products
Pregnant women on ART (prevents mother-to-child transmission)

Quand Consulter un Médecin

Si vous présentez des symptômes de HIV/AIDS dans Oklahoma, contactez immédiatement votre médecin. Un diagnostic et un traitement précoces améliorent considérablement les résultats.

Symptômes d'urgence : Si vous présentez des symptômes graves, des difficultés respiratoires ou des signes de déshydratation, appelez le 15 ou rendez-vous aux urgences les plus proches.

Ressources Expertes et Références

Informations fiables provenant des principales organisations de santé

CDC

Directives officielles des Centers for Disease Control and Prevention des États-Unis

Voir les Ressources du CDC →

WHO

Surveillance mondiale des maladies et directives de l'Organisation Mondiale de la Santé

Voir les Ressources de l'OMS →

Recherche

Dernières recherches évaluées par les pairs et études cliniques

Voir la Recherche →

Contenu Révisé Médicalement

Les informations sur les maladies sur Virus Watcher sont révisées par notre Épidémiologiste en Chef, ancien analyste principal du CDC pour les prévisions FluSight. Les données épidémiques sont agrégées à partir de sources vérifiées notamment BEACON, ProMED, OMS, CDC et plus de 50 agences nationales de santé. Ces informations sont à des fins éducatives et ne doivent pas remplacer les conseils médicaux professionnels.

Dernière révision : 2026-06-29

Questions Fréquemment Posées

Questions fréquentes sur HIV/AIDS répondues par notre équipe d'épidémiologie

Maladies Associées

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tuberculosis hepatitis syphilis pneumonia toxoplasmosis

Obtenez HIV/AIDS Alertes pour Oklahoma

Recevez des notifications instantanées lorsque l'activité de HIV/AIDS augmente dans Oklahoma ou vos destinations de voyage. Suivez plus de 200 maladies avec des alertes géolocalisées. Utilisé par les systèmes de santé, les services médicaux d'urgence, les écoles et les voyageurs du monde entier.

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Solutions Entreprises

HIV/AIDS in Oklahoma

Qu'est-ce que HIV/AIDS?

Symptômes

Transmission

Prévention

Oklahoma Ressources Santé

Nous Surveillons Oklahoma

Oklahoma Département de Santé

Se Protéger dans Oklahoma

Mesures de Prévention

Quand Consulter un Médecin

Ressources Expertes et Références

CDC

WHO

Recherche

Contenu Révisé Médicalement

Questions Fréquemment Posées

What are the early symptoms of HIV?

How is HIV transmitted?

Can HIV be cured?

How long can you live with HIV?

What is the difference between HIV and AIDS?

How do you test for HIV?

Maladies Associées

Obtenez HIV/AIDS Alertes pour Oklahoma