Official list of commissioned and noncommissioned officers of the Public Health and Marine-Hospital Service of the United States; also, list of U.S. marine hospitals, quarantine stations, and quarantine vessels ...

At head of title, 1906- : Treasury Department. Public Health and Marine-Hospital Service of the United States.

The militia system of South-Carolina, being a digest of the acts of Congress concerning the militia, likewise of the militia laws of this state, with an appendix, containing the statutes at large relating to the militia, from the 8th May, 1792, to the 17th December, 1834, inclusive; with the judicial decisions thereon. Also, the patrol and quarantine laws, the Constitution of this state and of the United States ...

Mode of access: Internet.

Imported fire ant : quarantine treatments for nursery stock and other regulated articles.

"Issued 1999"--P. [2] of cover.

The twenty-eight hour law and the animal quarantine laws annotated ...

Mode of access: Internet.

Directory of field activities of the Bureau of Plant Quarantine, 1933.

Includes index.

Directory of the Bureau of Entomology and Plant Quarantine, 1940.

Includes indexes.

Official List of Commissioned and Other Officers of the U.S. Public Health Service; Also, List of U.S. Marine Hospitals, Quarantine Stations, and Quarantine Vessels

Mode of access: Internet.

Quarantine facilities and legal issues of the use of biocontrol agents in Brazil.

The objective of this work was to address the classical biological control of pests in Brazil, regarding procedures to import and export native biological material. A brief introduction will be given on the current legal issues on the use of biocontrol agents, as well as some considerations on the existing quarantine pests and actions already carried out in the country. The safety in the introduction of exotic organisms is important for Brazilian phytosanitary defense and for a higher adoption of classical biocontrol, making it available for integrated pest management (IPM). Legal and normative aspects establish the procedures that must to be adopted, not only to protect bioprospecting and native organisms, but also to minimize risks to the national genetic patrimony associated with the introduction of exotic organisms. Furthermore, the import/export procedures adopted for vegetal and useful organisms for pest biological control and for other genetic material must be subjected to phytosanitary measures performed in government?certified quarantine facilities and diagnostic laboratories. Finally, the quarantine activities listed here are strategic for safeguarding the country from potential problems arising from border transit of living organisms.

Response of oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae), eggs to gamma radiation

As insects increase in radiotolerance as they develop and usually several developmental stages of the pest may be present in the fresh shipped commodity, it is important to know the radiation susceptibility of the stages of the target insect before the establishment of ionizing radiation quarantine treatments. This study was performed to determine the radiotolerance of eggs of the oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae), to gamma radiation. This species is considered as one of the most serious worldwide pests for temperate fruits, especially peaches. Eggs (12 h old) were exposed to 0 (control), 25, 35, 50, 75, 100, 125 and 150 Gy of gamma radiation. Surviving larvae were allowed to feed on an artificial diet. Three days after irradiation, it was verified that larvae`s cephalic capsules were significantly affected by gamma radiation, and the estimated mean LD(90) and LD(99) were 66.3 Gy and 125.8 Gy, respectively. Oriental fruit moth eggs revealed to be quite radiosensitive and very low doses as 50 Gy were sufficient to disrupt G. molesta embryogenesis. At 25 Gy, only male adults originated from the surviving larvae and, after mating with untreated fertile females, shown to be sterile. (C) 2010 Elsevier Ltd. All rights reserved.

Parasites of ornamental fish imported into Australia

Five commonly imported freshwater ornamental fish: Poecilia reticulata (guppy); Xiphophorus maculatus (platy); Paracheirodon innesi (neon tetra); Paracheirodon axelrodi (cardinal tetra); and Gyrinocheilus aymonieri (sucking catfish), 361 individuals in total, were examined for parasites immediately after being released from quarantine in Australia. Ten parasites species were found: Camallanus cotti; Centrocestus formosanus; Bothriocephalus acheilognathi; Urocleidoides reticulatus; Tetrahymena corlissi; Chilodonella piscicola; Hexamita sp.; Cryptobia sp.; Chloromyxum sp.; and an unidentified larval nematode. Though shipments had come from up to five different exporting companies, parasite prevalence was uniformly high. We suggest that prior to release, fish transported internationally should be checked for high risk pathogens such as Camallanus cotti, B. acheilognathi and Centrocestus formosanus, and treated for common infections such as Hexamita sp., Cryptobia sp. T. corlissi and Chilodonella piscicola to inhibit the spread of disease and enhance the survival of the fish.

First published record of the pathogenic monogenean parasite Neobenenenia melleni (Capsalidae) from Australia

The monogenean Neobenedenia melleni (Mac- Callum, 1927) Yamaguti 1963 is a well-known and virulent pathogen in culture conditions recorded from the skin of many teleost fish species worldwide. Until now, N. melleni has not been reported from wild or cultured fish in Australian waters. This study documents a recent outbreak of N. melleni that occurred on Lates calcarifer (barramundi) cultivated in sea cages in Hinchinbrook Channel between Hinchinbrook Island and mainland Queensland, Australia, which resulted in the loss of 200 000 fish (50 tonnes). The origin of this outbreak is unclear because N. melleni has not been recorded from any wild host species in Australia and strict quarantine regulations exclude the possibility of its introduction on imported fish. We propose that N. melleni occurs naturally on wild populations of some teleost species in Australian waters and that the few surveys of wild fish conducted along the eastcoast have failed to report this species. The possibility that uncharacteristically low water temperatures led to the outbreak is discussed.

Pest risk assessment of insects in sea cargo containers

A survey of the floors of 3001 empty sea cargo containers in storage was undertaken to estimate the quarantine risk of importing exotic insect pests into Australia, with special reference to pests of timber. More than 7400 live and dead insects were collected from 1174 containers. No live infestations of timber-feeding insects were recorded, but feeding damage detected in one floor indicates a low risk of importing colonies of timber pests in containers. The survey collection of dead insects demonstrates that containers are regularly exposed to economically important quarantinable insects, including timber pests (bostrichids, curculionids, cerambycids, siricids and termites), agricultural pests (including Adoretus sinicus, Adoretus sp., Carpophilus obsoletus and Philaenus spumarius), and nuisance pests (vespids and Solenopsis sp.). Stored product pests were found in more than 10% of containers. The assessment of pest risk associated with shipping containers is discussed in terms of the quantity and quality of opportunities for exotic insects to establish via this pathway.

Differentiation of peanut seedborne potyviruses and curcumoviruses by RT-PCR

Seedborne peanut viruses pose important constraints to peanut production and safe movement of germ plasm. They also pose a risk of accidental introduction into previously disease-free regions. We have developed reverse transcription-polymerase chain reaction (RT-PCR) assays based on identical cycling parameters which identified peanut stripe, Peanut mottle, Peanut stunt, and Cucumber mosaic viruses through production of specific DNA fragments of 234 bp, 327 bp, 390 bp, and 133 bp, respectively. Assay sensitivity in the picogram range was achieved. The two potyviruses and two cucumoviruses could be differentiated using duplex RT-PCR assays. These assays should be useful for testing peanut leaves or seeds for virus identification in epidemiological studies, seed testing or in post-entry quarantine.

Implementation of a zebrafish health program in a research facility : A 4-year retrospective study

In the past two decades, zebrafish (Danio rerio)-based research has contributed to significant scientific advances. Still, husbandry and health programs did not evolve at the same pace, as evidenced by the absence of general guidelines. Health monitoring is essential to animal welfare, to permit animal exchanges across facilities, to contribute to robust experimental results, and for data reproducibility. In this study, we report a health program implemented in a zebrafish research facility to prevent, monitor, and control pathogen, and disease dissemination. This program includes quarantine, routine health screening of sentinels, and nonroutine screenings of retired animals and sick/moribund individuals. An extensive list of clinical signs, lesions, and pathogens was monitored based on: daily observation of fish, necropsy, histology, and bacterial culture. The results indicate that the combined analysis of sentinels with the evaluation of sick/moribund animals enables a comprehensive description not only of pathogen prevalence but also of clinical and histopathologic lesions of resident animals. The establishment of a quarantine program revealed to be effective in the reduction of Pseudoloma neurophilia frequency in the main aquaria room. Finally, characterization of the colony health status based on this multiapproach program shows a low prevalence of lesions and pathogens in the facility.