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IA #16-131, 8/3/07, IMPORT ALERT #16-131, "DETENTION WITHOUT PHYSICAL
EXAMINATION OF AQUACULTURED CATFISH, BASA (Pangasius sp), SHRIMP, DACE, AND
EEL PRODUCTS FROM THE PEOPLE'S REPUBLIC OF CHINA DUE TO THE PRESENCE OF NEW
ANIMAL DRUGS AND/OR UNSAFE FOOD ADDITIVES", ATTACHMENT 9/18/07

          NOTE:     This revision includes additional sampling guidance.
                    Changes are bracketed by asterisks.

TYPE OF
ALERT:         DETENTION WITHOUT PHYSICAL EXAMINATION (DWPE)

               (Note: This import alert represents the Agency's current
               guidance to FDA field personnel regarding the
               manufacturer(s) and/or products(s) at issue.  It does not
               create or confer any rights for or on any person, and does
               not operate to bind FDA or the public).

PRODUCT:       Aquacultured seafood products

PRODUCT
CODE:               Catfish (Ichtalurus sp.)
               16X[][]02
               16A[][]10, 16B[][]10, 16C[][]10, 16I[][]10, 16S[][]10
               16A[][]67, 16B[][]67, 16C[][]67, 16I[][]67, 16S[][]67

               Shrimp
               16X[][]21
               16J[][]05, 16K[][]05, 16L[][]05

               Basa (Pangasius sp.)
               16X[][]43
               16A[][]82, 16B[][]82, 16C[][]82, 16I[][]82, 16S[][]82

               Dace - 16A[][]57, 16B[][]57, 16C[][]57, 16I[][]57, 16S[][]57

               Eel - 16A[][]15, 16B[][]15, 16C[][]15, 16I[][]15, 16S[][]15

               Aquaculture Harvested Fishery/Seafood Products, N.E.C.
               16X[][]99

               (*Dace and eel may also be coded as aquaculture harvested
               product, N.E.C.; i.e. 16X[][]99)

PROBLEM:       Unapproved drug residues
               Unsafe food additives

PAF:           ANT (Drug residues)
               FAD (Food Additive)

PAC:           04018

COUNTRY:       China, People's Republic of (CN)

MANUFACTURER
FEI#:               All

IMPORTER'S
ID#:           N/A

CHARGES:       "The article is subject to refusal of admission pursuant to
               Section 801(a)(3), in that it appears to bear or contain a
               food additive that is unsafe within the meaning of Section
               409 [Adulteration, Section 402(a)(2)(C)(i)]."
               (OASIS CHARGE CODES:  UNSAFE ADD)

                              AND/OR

               "The article is subject to refusal of admission pursuant to
               Section 801(a)(3), in that it appears to bear or contain a
               new animal drug (or conversion product thereof) that is
               unsafe within the meaning of Section 512 [Adulteration,
               Section 402(a)(2)(C)(ii)]."
               (OASIS CHARGE CODES:  VETDRUGRES)

RECOMMENDING
OFFICE:        OFS/DSS, HFS-325
               OC/DE, HFS-606

REASON FOR
ALERT:         There has been extensive commercialization and increased
               consumption of aquaculture seafood products worldwide.
               Aquacultured seafood has become the fastest growing sector
               of the world food economy, accounting for approximately half
               of all seafood production worldwide.  Approximately 80% of
               the seafood consumed in the U.S. is imported from
               approximately 62 countries. Over 40% of that seafood comes
               from aquaculture operations.  As the aquaculture industry
               continues to grow and compete with wild-caught seafood
               products, concerns regarding the use of unapproved animal
               drugs and unsafe chemicals and the misuse of animal drugs in
               aquaculture operations have increased substantially.

               China is the largest producer of aquacultured seafood in the
               world, accounting for 70% of the total production and 55% of
               the total value of aquacultured seafood exported around the
               world.  China is currently the third largest exporter of
               seafood to the U.S.  Shrimp and catfish products represent
               two of the top ten most consumed seafood products in the
               U.S.

               The use of unapproved antibiotics or chemicals in
               aquaculture raises significant public health concerns.
               There is clear scientific evidence that the use of
               antibiotics or chemicals, such as malachite green,
               nitrofurans, fluoroquinolones, and gentian violet during the
               various stages of aquaculture can result in the presence of
               residues of the parent compound or its metabolites in the
               edible portion of the aquacultured seafood.  The presence of
               antibiotic residues may contribute to an increase of
               antimicrobial resistance in human pathogens.  Moreover,
               prolonged exposure to nitrofurans, malachite green, and
               gentian violet has been shown to have a carcinogenic affect.

               In the United States, use of malachite green, nitrofurans,
               fluoroquinolones, or gentian violet as drugs in food-
               producing animals would require an approved new animal drug
               application under Section 512 of the Federal Food, Drug, and
               Cosmetic Act (FFDCA).  FDA has not approved these
               antibiotics for use as drugs in aquacultured animals.
               Therefore, if they are used in aquaculture with an intent
               that they treat disease in, or affect the structure or
               function of, any aquacultured animal, they are considered to
               be unsafe new animal drugs within the meaning of Section
               512, and the presence of their residues in seafood
               adulterates the seafood under 402(a)(2)(C)(ii) of the FFDCA.

               Furthermore, malachite green, nitrofurans, fluoroquinolones
               and gentian violet are not generally recognized as safe
               under any conditions of intended use that may reasonably be
               expected to result in their becoming a component of food.
               Therefore, if intended for any such use, they are unsafe
               food additives within the meaning of section 409 of the FDCA
               and would render the food adulterated under section
               402(a)(2)(C)(i).

               FDA has several existing Import alerts related to unapproved
               drugs in seafood dating back to November of 2001 (IA #16-124
               DWPE of Seafood Products Due to Unapproved Drugs, IA #16-129
               DWPE of Seafood Products Due to Nitrofurans, and IA #16-130
               DWPE of Eel from China Due to the presence of Malachite
               Green).  Based on an increased monitoring of imported
               aquacultured seafood from October 1, 2006, through May 31,
               2007, FDA continued to find residues of unapproved new
               animal drugs and/or unsafe food additives in seafood
               imported from China.  During that period, FDA tested 89
               samples consisting of catfish, Basa, shrimp, dace and eel
               from China.  Twenty two (22) of the 89 samples (25%) were
               found to contain drug residues.  These residues include
               nitrofurans detected in shrimp at levels above 1 ppb;
               malachite green detected in dace, eel and catfish/Basa fish
               at levels ranging from 2.1 to 122 ppb; gentian violet
               detected in eel and catfish at levels ranging from 2.5 ppb
               to 26.9 ppb and fluoroquinolones in catfish/Basa at level
               ranging from 1.9 to 6.5 ppb.  Furthermore, Chinese
               authorities have acknowledged permitting the use of
               fluoroquinolones in aquaculture

               Although the use of some animal drugs (nitrofurans and
               malachite green) in aquaculture has been prohibited by
               Chinese authorities since 2002, FDA continues to find
               residues of these and other animal drugs in shipments of
               aquacultured seafood products from China.

GUIDANCE:      Districts may detain without physical examination, all
               shipments of aquacultured catfish, Basa (Pangasius sp),
               shrimp, dace, and eel from the People's Republic of China
               (CN) except for the firms identified on the attachment to
               this alert.

               Screening criteria has been set into OASIS.

               If a firm, shipper, or importer believes that their product
               should not be subject to detention under this import alert
               they should forward information supporting their position to
               FDA at the following address:

                    Food and Drug Administration
                    Division of Import Operations and Policy (HFC-170)
                    5600 Fishers Lane, Room 12-36
                    Rockville, MD 20587

               In order to secure release of an individual shipment subject
               to this Import Alert, the importer should provide the
               results of a third-party laboratory analysis of a
               representative sample of the lot verifying that products do
               not contain malachite green and its metabolite
               leucomalachite green, nitrofurans, gentian violet,
               leucogentian violet or fluoroquinolones.  The chart provided
               below identifies which residues should be screened for each
               species.

               Third-party laboratories may use any methods that are found
               acceptable to FDA.  (e.g., see
               http://www.cfsan.fda.gov/seafood1.html

               The following residues should be tested for each species.

                    SPECIES                  RESIDUE

                    Catfish, Basa, and       Malachite Green
                    Other Pangasius               Fluoroquinolones
                                             Gentian Violet

                    Shrimp                   Malachite Green
                                             Fluoroquinolones
                                             Nitrofurans
                                             Gentian Violet

                    Dace                     Malachite Green
                                             Gentian Violet

                    Eel                      Malachite Green
                                             Gentian Violet

               *** NOTE:  The samples taken should be representative of the
               shipment.  The following provides guidance on what may be
               considered a representative sample.

               Import sampling plan

               Single product type entry

               Shrimp    The sample should consist of a minimum of 12
                         sub-samples.  When an entry consists of multiple
                         lines of similar products (e.g., multiple sizes
                         of headless shrimp), the sample should be
                         representative of the entire entry and should be
                         collected across all lines, with a minimum of
                         two sub-samples per line.  The sampling should
                         be proportional based on the quantity of product
                         (e.g. more sub-samples should be obtained from
                         larger lines, fewer sub-samples from smaller
                         lines).   Obtaining 12 sub-samples from a single
                         line or a limited number of lines when multiple
                         lines of similar products are offered for the
                         entry will not provide a representative sample
                         for that entry.

               If an entry contains only one line of aquacultured product,
               then a minimum of 12 sub-samples should be obtained from
               that single line.  If the entry includes multiple date
               codes, the sample should reflect a range of date codes
               (e.g., all sub-samples should not be collected from a single
               date code).

               Each sample should consist of 12 sub-samples, minimum 225g
               (0.5 lb.) per sub-sample, total 2.7 kg (6.0 lb.) of product.
               If the product unit size is larger than 225g (0.5 lb.) and
               less than or equal to 3 lb., collect one product unit per
               sub-sample.  If the unit size is less than 225g. (0.5 lb.),
               collect an adequate number of units so that the amount
               collected per sub-sample equals a minimum of 225 grams (0.5
               lb.).

               For units (block frozen) larger than 3 lbs. only:   If the
               units must be sampled and shipped intact, collect 6 sub-
               samples (units).  Alternatively, sub-samples of at least
               225g (0.5 lb.) may be broken/sawed off (keep frozen) from
               each of 12 units, and the twelve (12) 225 g sub-samples
               shipped to the analyzing lab.

               Analysis for Nitrofuran should be conducted on individual
               subsamples.

               Analyses for all other residues should be conducted on a
               composite sample.

               Catfish, Basa, Dace, Eel

               The sample should consist of a minimum of 12 sub-samples and
               be representative of the entry. If the entry contains
               multiple lines, each line should be sampled separately.  A
               sample, consisting of a minimum of 12 sub-samples, should be
               collected from each line. If the entry consists of multiple
               date codes, the samples should be representative of a range
               of date codes.  Analyses should be conducted on a composite
               sample from each line.

               Each sample should consist of a minimum of 12/225 gram (0.5
               lb.) sub-samples, totaling 2.7 kg (6.0 lb.) of product.  If
               the container size is larger than 225 grams (0.5 lb.),
               collect one container per sub-sample.  If the container is
               less than 225 grams (0.5 lb.), collect an adequate number of
               containers so that the amount collected per sub-sample
               equals a minimum of 225 grams (0.5 lb.).

               Mixed products entry

               If the entry consists of mixed aquacultured seafood
               products, a minimum of 12 sub-samples should be obtained
               from each line.  For example, if an entry includes one line
               of headless shrimp and one line of basa fillets, two samples
               should be obtained   one sample, consisting of a minimum of
               12 sub-samples, of shrimp; and one sample, consisting of a
               minimum of 12 sub-samples, of basa.

               Analyses should be conducted on a sample from each line as
               described above, depending on the commodity.***

               Sample Preparation

               Prepare one composite from an equal amount of each subsample
               for the testing of malachite green, fluoroquinolones, and
               gentian violet.

               Shrimp are to be analyzed on an individual sub basis for
               nitrofurans.  When sampling guidance directs the collection
               of six subsamples, two portions from each of the six
               subsamples should be individually analyzed. ***

               For questions or issues concerning science, science policy,
               analysis, preparation, or analytical methodology, contact
               the Division of Field Science at (301) 827-7605.

               In order to remove a firm from detention without physical
               examination, information should be provided to FDA to
               adequately assess whether a manufacturer has the appropriate
               controls and processes in place to ensure the quality of the
               product, the firm or shipper should provide the following
               information (In English):

               1)   Documentation showing that a minimum of five (5)
                    consecutive entries have been released by FDA based on
                    third-party laboratory analysis of a representative
                    sample of the lot verifying that products do not
                    contain malachite green and its metabolite
                    leucomalachite green, nitrofurans, gentian violet,
                    leucogentian violet and fluoroquinolones.  The chart
                    provided above identifies which residues should be
                    screened for each species.  Third-party laboratory
                    must use methods acceptable to FDA (e.g., see
                    http://www.cfsan.fda.gov/seafood1.html);

                               and

               2)   Documentation, from an appropriate third-party (e.g. a
                    government inspection authority such as AQSIQ)
                    demonstrating that an inspection of the processor was
                    conducted and that the seafood was processed in
                    accordance with FDA's Seafood HACCP regulations, 21
                    CFR part 123, including controls for aquaculture
                    drugs.  See 21 CFR 123.12(a).

                    Documentation should include test results of any
                    products sampled during the course of the inspection,
                    demonstrating that the products do not contain
                    malachite green or its metabolite leucomalachite
                    green, nitrofurans, gentian violet, leucogentian
                    violet or fluoroquinolones.

                               and

               3)   Documentation that the processor is in compliance with
                    all Chinese government requirements for exporting
                    aquacultured seafood to the U.S.

                    Documentation should include copies of any
                    registration that may be required by the Chinese
                    government.

               All requests for removal (exemption) from DWPE will be
               forwarded by DIOP to CFSAN (HFS-606) for evaluation.

PRIORITIZATION
GUIDANCE:      I

FOI:           No purging required

KEYWORDS:      Nitrofurans, Fluoroquinolones (ciprofloxacin and
               enrofloxacin), malachite green, leucomalachite green,
               gentian violet, aquaculture,

PREPARED
BY:            Barbara Montwill, CFSAN/OFS/DSS/SAPB (HFS-325), 301-436-1426
               Giselle Jordan, CFSAN/OC/DE/PAB (HFS-606), 301-436-1576
               Ted Poplawski, DIOP, (301) 443-6553

REVISED
BY:            Virginia L. Meeks, DIOP, (301) 594-3845

DATE LOADED
INTO FIARS:         August 3, 2007

                ATTACHMENT TO IMPORT ALERT #16-131     9/18/07

        Firms and products exempt from DWPE recommendation

FIRM                                    PRODUCT/PRODUCT CODE

Zhangjiang Guolian Aquatic Products          Shrimp
  Co., Ltd.                                  16J[][]05/16K[][]05
6 Yongping S. Rd.                            16L[][]05/16X[][]21
Pingle Industry Development Region           9/18/07
Zhangjiang, Guangdong, China
FEI# 3004097215