Microbial Forensic Science - Exam1

Based on the Biorisk Spectrum, how did the FBI label this attack?

Initially as a bioterrorism attack and danger to public health, but later as a biocrime.

What is the spectrum of biorisks?

Various categories of biological risks, ranging from natural, accidental, to intentional threats including biocrime, bioterrorism, and biowarfare.

What separates the categories is the intent on the part of the perpetrator and the nature of the situation.

biological natural outbreak

An emergence of a disease that occurs naturally in the environment without human intervention.

Such outbreaks may arise from zoonotic transmissions (where a pathogen jumps from animals to humans) or from a reservoir of the disease agent already present in the environment or population.

i.e. the emergence of HIV from non-human primates or the periodic outbreaks of diseases like Ebola from wildlife

accidental release

Occurs due to unintentional release of a biological agent from a
controlled environment, such as a research laboratory.

Such incidents could arise from lapses in safety protocols, equipment malfunctions, or human error.

i.e. the 1979 accidental release of anthrax spores from a military research facility in Sverdlovsk, Russia.

bio-crime

The malicious use of pathogens or toxins is typically for personal or localized
objectives. This can include acts like harming a specific individual or a small group of people.

The intent is not usually ideological or political

bioterrorism

This refers to the deliberate release of viruses, bacteria,
or other germs to cause illness or death in people, animals, or plants,
typically for political, religious, or ideological reasons. The intent
behind bioterrorism is usually to instill fear, disrupt society, and
potentially influence government policy or actions

biowarfare

This involves the use of biological agents as weapons by
nation-states or state actors against their enemies. Historically, the
targets could be both military forces and civilian populations, depending on the objectives of the conflict

What is the necessity for confirmatory testing in microbial forensics?

What were the testing methods involved in the Anthrax case?