Publications by authors named "Lillian A Orciari"

Rabies is a fatal encephalitic disease affecting all mammals. This report describes identification of raccoon rabies virus variant isolated from a stray kitten in an urban Midwestern city that is nonendemic for this virus variant. The kitten originally presented with nonspecific neurologic abnormalities.

View Article and Find Full Text PDF

Objective: To provide comprehensive epidemiological information about the distribution and occurrence of rabies during 2022 in the US, Canada, and Mexico.

Methods: The US National Rabies Surveillance System collected 2022 animal rabies data from US state and territorial public health departments and USDA Wildlife Services. Temporal and geographic analyses were conducted to evaluate trends in animal rabies cases.

View Article and Find Full Text PDF

Throughout the Americas, Lyssavirus rabies (RV) perpetuates as multiple variants among bat and mesocarnivore species. Interspecific RV spillover occurs on occasion, but clusters and viral host shifts are rare. The spillover and host shift of a big brown bat (Eptesicus fuscus) RV variant Ef-W1 into mesocarnivores was reported previously on several occasions during 2001-2009 in Flagstaff, Arizona, USA, and controlled through rabies vaccination of target wildlife.

View Article and Find Full Text PDF

Background: Rabies expert on demand (REOD) telehealth service is provided by the U.S. Centers for Disease Control and Prevention (CDC) to assist public health practitioners, health providers, and the public to interpret national and international rabies prevention guidelines.

View Article and Find Full Text PDF
Article Synopsis
  • - An 84-year-old man died from rabies six months after being bitten by a rabid bat, despite receiving timely post-exposure prophylaxis (PEP), prompting an investigation into the cause of this rare case.
  • - The investigation included reviewing medical records, conducting whole-genome sequencing, and analyzing the patient's immune response, revealing nonneutralizing rabies antibodies and an underlying unknown immune condition, which likely contributed to the infection.
  • - This case marks the first documented failure of rabies PEP using modern vaccines in the Western Hemisphere, highlighting the need for monitoring rabies antibody levels in patients with potential immune deficiencies after PEP completion.
View Article and Find Full Text PDF

Objective: To provide epidemiological information on the occurrence of animal and human rabies in the US during 2021 and summaries of 2021 rabies surveillance for Canada and Mexico.

Procedures: State and territorial public health departments and USDA Wildlife Services provided data on animals submitted for rabies testing in 2021. Data were analyzed temporally and geographically to assess trends in domestic animal and wildlife rabies cases.

View Article and Find Full Text PDF

The Pennsylvania Department of Health Bureau of Laboratories (PABOL) tested 6855 animal samples for rabies using both the direct fluorescent antibody test (DFA) and LN34 pan-lyssavirus reverse transcriptase quantitative PCR (RT-qPCR) during 2017-2019. Only two samples (0.03%) were initially DFA negative but positive by LN34 RT-qPCR.

View Article and Find Full Text PDF

In the Western Hemisphere, bat-associated rabies viruses (RABVs) have established independent transmission cycles in multiple mammal hosts, forming genetically distinct lineages. In New Mexico, USA, skunks, bats, and gray foxes are rabies reservoir hosts and represent a public health risk because of encounters with humans. During 2015 and 2019, two previously undescribed RABVs were detected in 2 gray foxes (Urocyon cinereoargenteus) in Lincoln County, New Mexico.

View Article and Find Full Text PDF

Objective: To provide epidemiological information on animal and human cases of rabies in the US during 2020 and summaries of 2020 rabies surveillance for Canada and Mexico.

Animals: All animals submitted for laboratory diagnosis of rabies in the US during 2020.

Procedures: State and territorial public health departments and USDA Wildlife Services provided 2020 rabies surveillance data.

View Article and Find Full Text PDF

Objective: To provide epidemiological information on animal and human cases of rabies occurring in the United States during 2019 and summaries of 2019 rabies surveillance for Canada and Mexico.

Animals: All animals submitted for laboratory diagnosis of rabies in the United States during 2019.

Procedures: State and territorial public health departments and USDA Wildlife Services provided data on animals submitted for rabies testing in the United States during 2019.

View Article and Find Full Text PDF

On November 3, 2018, the Utah Department of Health (UDOH) was notified of a suspected human rabies case in a man aged 55 years. The patient's symptoms had begun 18 days earlier, and he was hospitalized for 15 days before rabies was suspected. As his symptoms worsened, he received supportive care, but he died on November 4.

View Article and Find Full Text PDF

As a neglected zoonotic disease, rabies causes approximately 5.9 × 10 human deaths annually, primarily affecting low- and middle-income countries in Asia and Africa. In those regions, insufficient surveillance is hampering adequate medical intervention and is driving the vicious cycle of neglect.

View Article and Find Full Text PDF

Objective: To describe rabies and rabies-related events occurring during 2018 in the United States.

Animals: All animals submitted for laboratory diagnosis of rabies in the United States during 2018.

Procedures: State and territorial public health departments provided data on animals submitted for rabies testing in 2018.

View Article and Find Full Text PDF

OBJECTIVE To describe rabies and rabies-related events occurring during 2017 in the United States. DESIGN Cross-sectional analysis of passive surveillance data. ANIMALS All animals submitted for laboratory diagnosis of rabies in the United States during 2017.

View Article and Find Full Text PDF

In 2007, the United States successfully eliminated canine rabies virus variant. Globally, however, dogs remain the principal source of human rabies infections. Since 2007, three cases of canine rabies virus variant were reported in dogs imported into the United States, one each from India (2007), Iraq (2008), and Egypt (2015) (1-3).

View Article and Find Full Text PDF

OBJECTIVE To describe rabies and rabies-related events occurring during 2016 in the United States. DESIGN Observational study based on passive surveillance data. ANIMALS All animals submitted for rabies testing in the United States during 2016.

View Article and Find Full Text PDF

Rabies is an acute encephalitis that is nearly always fatal. It is caused by infection with viruses of the genus Lyssavirus, the most common of which is Rabies lyssavirus. The Council of State and Territorial Epidemiologists (CSTE) defines a confirmed human rabies case as an illness compatible with rabies that meets at least one of five different laboratory criteria.

View Article and Find Full Text PDF

OBJECTIVE To describe rabies and rabies-related events occurring during 2015 in the United States. DESIGN Observational study based on passive surveillance data. ANIMALS All animals submitted for rabies testing in the United States during 2015.

View Article and Find Full Text PDF

The direct fluorescent antibody test (DFA), is performed in all rabies reference laboratories across Latin America and the Caribbean (LAC). Despite DFA being a critical capacity in the control of rabies, there is not a standardized protocol in the region. We describe the results of the first inter-laboratory proficiency exercise of national rabies laboratories in LAC countries as part of the regional efforts towards dog-maintained rabies elimination in the American region.

View Article and Find Full Text PDF

Background: Rabies is an acute fatal encephalitis caused by all members of the Lyssavirus genus. The first human rabies survivor without benefit of prior vaccination was reported from Milwaukee in 2005. We report a second unvaccinated patient who showed early recovery from rabies and then died accidentally during convalescence, providing an unparalleled opportunity to examine the histopathology as well as immune and virological correlates of early recovery from human rabies.

View Article and Find Full Text PDF

The south-central skunk rabies virus (SCSK) is the most broadly distributed terrestrial viral lineage in North America. Skunk rabies has not been efficiently targeted by oral vaccination campaigns and represents a natural system of pathogen invasion, yielding insights to rabies emergence. In the present study we reconstructed spatiotemporal spread of SCSK in the whole territory of its circulation using a combination of Bayesian methods.

View Article and Find Full Text PDF

Cost effective diagnostic tests are needed in rabies virus (RABV) enzootic areas to study the prevalence, distribution, and transmission of rabies virus among reservoir hosts. To reduce the associated costs of acquiring and maintaining specialized laboratory equipment, an indirect rapid immunohistochemistry test (IRIT), for the detection and differentiation of RABV variants, was evaluated by traditional light microscopy. The IRIT utilizes fresh frozen brain touch impressions or cell culture monolayers fixed in buffered formalin, a panel of murine anti-nucleoprotein monoclonal antibodies (mAb-N) and commercially available biotin-labeled goat anti-mouse antibody.

View Article and Find Full Text PDF

In nature, rabies virus (RABV; genus Lyssavirus, family Rhabdoviridae) represents an assemblage of phylogenetic lineages, associated with specific mammalian host species. Although it is generally accepted that RABV evolved originally in bats and further shifted to carnivores, mechanisms of such host shifts are poorly understood, and examples are rarely present in surveillance data. Outbreaks in carnivores caused by a RABV variant, associated with big brown bats, occurred repeatedly during 2001-2009 in the Flagstaff area of Arizona.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionckhssofejt0b65l4ovfsflihkrcrdana): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once