Prompt identification and prophylactic treatment of high-risk laboratory staff members prevented clinical disease and seroconversion.
M) In the defensive research programs at USAMRIID, an equine-virulent isolate from a donkey was serially passed in fetal guinea pig heart cell cultures to produce an attenuated vaccine, strain TC-83, for use in at-risk laboratory and military personnel (4 ).
The successful application to veterinary use of a vaccine developed by the US military as a defensive tool for use in troops and at-risk laboratory personnel was an unforeseen and unanticipated benefit of the US Department of Defense research program.
Furthermore, the procedure poses a risk to laboratory personnel and should be performed in biosafety level 3 laboratories.
Also, the handling of samples containing bacterial pathogen represents a high risk for laboratory personnel, for example, brucellosis is the most common bacterial laboratory-acquired infection worldwide [ 1, 2].
To minimize this risk, the laboratory must meet a certain level of biosafety.
Here we present a case of a spontaneous posterior epidural abscess occuring in a young, healthy patient without predisposing risk factors, laboratory or radiographic abnormalities.
In the CDC protocol, positive controls are available only upon request and they are taken from cell cultures infected with 2009 influenza A(H1N1) virus, representing a handling risk for laboratory technicians.
Here linear-after-the-exponential (LATE PCR is introduced as an efficient and potentially automatable method of directly amplifying single-stranded DNA for pyrosequencing, thereby eliminating the need for solid-phase sample preparation and reducing the risk of laboratory contamination.
Table 2 describes the associations of demographic and life-style characteristics, vascular risk factors, laboratory parameters and medications with EPC-CFU number.
Table 1 described the associations of demographic and life-style characteristics, vascular risk factors, laboratory parameters and medications with EPC number in circulation.
