Scientists at a secretive Florida DNA lab are analyzing key evidence that could unlock the mystery of Nancy Guthrie's disappearance.
For DFM, 20 µL of the supernatant were transferred into a new, clean slide and a cover slip was placed over it. The preparation was examined under a dark field microscope (Carl Zeiss, Germany). The ...
ABSTRACT: The aim of this work was to study the competition between Helicobacter pylori isolates susceptible to clarithromycin and their resistant mutants, in terms of growth, by co-culture over an ...
ABSTRACT: Background: Hepatitis B virus (HBV) infection remains a significant public health concern in developing countries. HBV genotypes influence viral evolution and genetic diversity. This study ...
From November 2011 to March 2013, 990 women were attended for cervical screening in public clinics in São Miguel do Oeste, SC, Brazil. Three hundred and twenty-five of those women accepted to ...
Abstract: Polymerase chain reaction - Restriction Fragment Length Polymorphism (PCR-RFLP) is an established molecular biology technique leveraging DNA sequence variability for organism identification, ...
Fowl adenoviruses (FAdV) are prevalent in chickens worldwide, responsible for several poultry diseases, including inclusion body hepatitis (IBH), hepatitis-hydropericardium syndrome (HHS), and gizzard ...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes clinical syndromes typified as reproductive disorders in sows and respiratory diseases in piglets. PRRSV remains one of the most ...
Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...
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