Tag

Local Transmission

All articles tagged with #local transmission

health7 days ago•51 min saved

Breakbone Fever Reaches Florida: Local Dengue Transmission Returns After 15 Years

Florida is seeing local transmission of dengue fever for the first time in about 15 years, with 10 locally acquired cases this year (eight in Hillsborough County and two in Pinellas County). Dengue is mosquito-borne and not native to Florida; most cases come from travelers who bring the virus, after which local mosquitoes can spread it. Symptoms can include fever, rash and body aches; treatment is supportive. The CDC recommends protecting against bites with long sleeves/pants and insect repellents containing DEET, picaridin, lemon eucalyptus, or para-menthane-diol to prevent infection.

via AOL.com|

#cdc #dengue-fever #florida

health19 days ago•1 min saved

Virginia Logs First Locally Acquired Dengue Case

Virginia has confirmed its first locally acquired dengue infection; the patient had not traveled outside the state. Investigators believe a local Aedes mosquito may have bitten a traveler who returned from abroad, then transmitted the virus to the patient. There is no evidence of ongoing local transmission, and no additional locally acquired cases have been identified. The risk remains low, with health officials conducting mosquito surveillance and urging residents to eliminate standing water and use insect repellent to prevent bites.

via 930 WFMD Free Talk|

#dengue #health #local-transmission

health20 days ago•1 min saved

Virginia logs its first locally transmitted dengue fever case

Virginia health officials confirmed the state's first locally acquired dengue fever case, with no recent travel outside the state; health authorities say a local Aedes mosquito likely transmitted the virus from an infected neighbor to the patient. The risk to the public remains low, and residents are urged to use EPA-registered repellents and remove standing water as the May–November mosquito season approaches.

via WTOP|

#dengue #health #local-transmission

health1 month ago•3 min saved

San Diego County Detects First Local Case of Chagas Disease

San Diego County health officials announced the region's first locally acquired case of Chagas disease, found through routine blood donor screening from an asymptomatic donor. Chagas is caused by the parasite Trypanosoma cruzi and spread by kissing bugs; local transmission is now recognized in parts of the United States. The county began requiring reporting in 2024, and this case marks the first acquired locally in San Diego. Public health guidance emphasizes prevention (protective clothing, insect repellent, indoor sleeping, treated nets) and screening for at-risk groups, including pregnant women, with researchers suggesting the disease may be more common in the U.S. than previously thought.

via USA Today|

#chagas-disease #health #kissing-bug

health2 months ago•2 min saved

New York Sees First Local Case of Rare Lyme Bacterium Borrelia mayonii

CDC confirms the first local detection of the Lyme-disease bacterium Borrelia mayonii in New York: a Herkimer County resident tested positive and ticks on the property carried the bacterium, with nine additional B. mayonii–positive adult ticks found later, suggesting local transmission likely involving wildlife. Nationwide testing found no other NY cases. B. mayonii is distinct from the more common Borrelia burgdorferi, though symptom differences are not well understood. The patient also had anaplasmosis and recovered after doxycycline treatment.

via WKTV|

#borrelia-mayonii #health #herkimer-county

public-health7 months ago•7 min saved

Maricopa County Confirms Local Measles Transmission, Expands Public Exposure Notices

Maricopa County Public Health confirms two more measles cases (one with no known exposure), indicating local transmission and adding three public exposure sites. Health officials urge vaccination with the MMR vaccine, watching for symptoms, and seeking prompt medical care if exposed or symptomatic, noting measles’ high contagiousness and potential complications.

via maricopa.gov|

#exposures #local-transmission #measles

health10 months ago•1 min saved

Nassau County Resident Reports First Local Chikungunya Case in NY

New York has confirmed its first locally acquired case of chikungunya virus in six years, detected in Nassau County, though there is no evidence of ongoing transmission. The virus, spread by mosquitoes, is rare in the U.S., with most cases linked to international travel. The current risk of spread is very low due to cooler fall temperatures, and the disease typically causes mild symptoms, though vulnerable populations are at higher risk.

via AP News|

#chikungunya #health #local-transmission

health1 year ago•3 min saved

NJ Investigates First Local Malaria Case in Over 30 Years

A potential case of locally acquired malaria in Morris County, New Jersey, has prompted health officials to test local mosquitoes, marking possibly the first such instance in decades, as authorities work to identify the source and advise residents on prevention measures.

via The New York Times|

#health #local-transmission #malaria

health2 years ago•1 min saved

"Dengue Outbreak Hits California: 2 Confirmed Cases of Rare Mosquito-Borne Illness"

Two cases of dengue fever have been confirmed in Southern California, marking rare instances of local transmission in the continental United States. The infected individuals did not travel outside the country, suggesting that they were bitten by mosquitoes carrying the virus within the US. Dengue fever, caused by infected Aedes mosquitoes, is common in tropical areas and can lead to high fevers, headaches, and in severe cases, internal bleeding. While dengue is rare in the US, efforts to combat the infection are increasing worldwide.

via MyMotherLode.com|

#california #dengue-fever #health

health2 years ago•1 min saved

"Dengue Virus Spreads Locally in California, Rare Cases Confirmed"

Health officials in California have confirmed two cases of dengue fever, a mosquito-borne illness, in individuals who did not travel outside the United States. This is an extremely rare occurrence of local transmission in the continental US. The cases, one in Pasadena and another in Long Beach, are under investigation, but it is believed that the individuals were infected with the dengue virus after being bitten by mosquitoes in their local areas. Dengue fever is common in tropical regions and can cause high fevers, headaches, muscle pain, and in severe cases, internal bleeding. The risk of exposure to others is considered low.

via Jamaica Gleaner|

#california #dengue-fever #health

health2 years ago•2 min saved

"Dengue Virus Spreads Locally in California, 2nd Case Confirmed"

Two cases of dengue fever, a mosquito-borne illness, have been reported in California, with both individuals claiming they haven't traveled outside the United States. This is an extremely rare occurrence of local transmission within the continental U.S. Symptoms of dengue fever include severe abdominal pain, persistent vomiting, and in severe cases, internal bleeding leading to death. Dengue is common in tropical areas and affects about half the world's population, causing millions of infections and thousands of deaths each year. The most dangerous aspect of dengue fever is the risk of reinfection, with symptoms often worsening the second time around. Health officials advise seeking medical attention immediately if experiencing symptoms, especially for those who have had dengue fever before.

via The Mirror|

#california #dengue-fever #health

health2 years ago•1 min saved

"Dengue Fever Spreads Locally in California: Long Beach Reports Second Case"

Two cases of dengue fever have been confirmed in Southern California, marking rare instances of local transmission in the United States. The infected individuals did not travel outside the country, suggesting that they were bitten by mosquitoes carrying the virus within the continental US. Dengue fever, caused by infected Aedes mosquitoes, is common in tropical areas and can lead to high fevers, headaches, nausea, and in severe cases, internal bleeding. While dengue is rare in the US, efforts to combat the infection are increasing as the global infection rate rises.

via KSBY News|

#california #dengue-fever #health

health2 years ago•6 min saved

"Rapid Spread of Disfiguring Tropical Disease Alarms CDC Scientists in the US"

The CDC has discovered evidence of a unique strain of cutaneous leishmaniasis in U.S. residents with no travel history, indicating local transmission of the disease by domestic sandflies. This raises concerns that the more severe visceral leishmaniasis could establish in U.S. sandflies through imported dogs carrying the pathogen. Genetic analysis revealed a distinct genetic fingerprint of the disease in non-travelers, suggesting a locally derived strain. Cutaneous leishmaniasis can cause disfiguring scars and is mainly found in low-income countries. The CDC hopes that by identifying the emergence of locally acquired cases, it will be easier to detect the disease in new areas. Additionally, there is growing concern that imported dogs could introduce the life-threatening visceral leishmaniasis to domestic sandfly populations.

via SciTechDaily|

#cdc #cutaneous-leishmaniasis #health

health2 years ago•1 min saved

Mosquito-borne dengue emerges in California, raising concerns

An "extremely rare" case of locally acquired dengue, a mosquito-borne illness, has been reported in Pasadena, California, marking the first instance in the state not associated with international travel. Dengue is typically found in tropical and sub-tropical climates and is common in many Caribbean tourist destinations. The origin of the virus in California is still unknown. Health officials are conducting surveillance and advising residents to take preventive measures against mosquito-borne illnesses. While the risk of exposure is low, dengue can cause severe symptoms in some cases, including internal bleeding and death.

via Scripps News|

#california #dengue #health

health2 years ago•2 min saved

Unprecedented Dengue Virus Case Detected in California

The first locally acquired case of dengue virus, also known as "break-bone fever," has been reported in Pasadena, California. This is an extremely rare case of local transmission in the continental United States, not associated with travel. Public health officials are conducting surveillance and taking preventive measures to control the spread of the virus, including mosquito population assessment and testing. While most cases of dengue virus are asymptomatic or cause mild symptoms, extreme cases can be fatal. The virus is rare in the U.S., with most cases found in travelers, but about half of the world's population is at risk of dengue, particularly in tropical and subtropical climates.

via Fox News|

#california #dengue-virus #health