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Biomedical subjects

Linda J Machado

Publications and source records attributed to Linda J Machado.

5 recordsLinked to original sources
PubMed2003

Aztreonam treatment of Pasteurella multocida cellulitis and bacteremia.

OBJECTIVE: To report a case of Pasteurella multocida cellulitis and bacteremia treated successfully with aztreonam. CASE SUMMARY: An 81-year-old white man with multiple antibiotic allergies was admitted with severe cellulitis of the left arm and bacteremia due to P. multocida. The patient was treated for 14 days with aztreonam and had complete resolution of the infection. DISCUSSION: To our knowledge, this is the first published case describing successful treatment of P. multocida cellulitis and bacteremia with aztreonam. Antimicrobials recommended for use in P. multocida infections include penicillin, ampicillin, amoxicillin, second- and third-generation cephalosporins, tetracyclines, fluoroquinolones, and trimethoprim/sulfamethoxazole. There is very little information in the current literature regarding the activity of aztreonam toward P. multocida. CONCLUSIONS: This case demonstrates the potential use of aztreonam for P. multocida cellulitis and bacteremia in those instances where antibiotics of choice cannot be given.

Aged↗
PubMed2002

Bacterial pathogens as biological weapons and agents of bioterrorism.

Bacterial pathogens have been identified as agents that have been, or could be, used as weapons of biological warfare and/or biological terrorism. These agents are relatively easily obtained, prepared, and dispersed, either as weapons of mass destruction or for more limited terrorist attacks. Although phylogenetically diverse, these agents all have the potential for aerosol dissemination. Physicians in the United States and most of the developed world have never encountered most of these agents and the diseases they produce. Public health programs must be prepared, and individual primary care providers must be able to recognize, diagnose, treat, and prevent infection with these agents.

Anthrax↗
PubMed2002

Viral agents as biological weapons and agents of bioterrorism.

Multiple viral agents have been classified by the CDC as potential weapons of mass destruction or agents for biologic terrorism. Agents such as smallpox, viral hemorrhagic fever viruses, agents of viral encephalitis, and others are of concern because they are highly infectious and relatively easy to produce. Although dispersion might be difficult, the risk is magnified by the fact that large populations are susceptible to these agents and only limited treatment and vaccination strategies exist. Although the risk of large-scale bioterrorism using viral agents is small, public health programs and health care providers must be prepared for this potentially devastating impact on public health.

Arenaviridae Infections↗
PubMed2002

Tularemia.

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Animals↗